International Journal of Communications and Engineering

Displaying 1-40 of 349 results

  • White Papers // Nov 2012

    Detection of Spam Messages Using High Level Abstraction Techniques

    Spam is a key problem in electronic communication, including large-scale email systems and the growing number of blogs. Recent work in P2P overlay networks allow for Decentralized Object Location and Routing (DOLR) across networks based on unique IDs. In this paper, the authors propose an extension to DOLR systems to...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Creation of Session Passwords Using Hybrid Authentication Scheme

    Adequate user authentication is a persistent problem, particularly with mobile devices such as Personal Digital Assistants (PDAs), which tend to be highly personal and at the fringes of an organization's influence. Yet these devices are being used increasingly in military and government agencies, hospitals and other business settings, where they...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Extraction of Margin Results Using Feedback Learning Techniques & Ontologies

    As the sheer volume of new knowledge increases, there is a need to find effective ways to convey and correlate emerging knowledge in machine-readable form. The success of the semantic web hinges on the ability to formalize distributed knowledge in terms of a varied set of ontologies. The authors present...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Creation of Monitoring Network Using Different Communication Patterns

    Numerous attacks, such as worms, phishing and botnets, threaten the availability of the Internet, the integrity of its hosts and the privacy of its users. A core element of defense against these attacks is Anti-Virus (AV) - a service that detects, removes and characterizes these threats. The ability of these...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Perfect Packets Reordering Generation Using High Index Degree Nodes Connectivity

    Workload distribution is critical to the performance of network processor based parallel forwarding systems. Scheduling schemes that operate at the packet level, e.g., round-robin cannot preserve packet-ordering within individual TCP connections. Dynamic load balancing is a popular recent technique that protects ISP networks from sudden congestion caused by load spikes...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Update The Sensitive Values in Database Using i-Diversity Slicing Techniques

    The authors consider the problem of computing the intersection of private datasets of two parties, where the datasets contain lists of elements taken from a large domain. This problem has many applications for online collaboration. They present protocols, based on the use of homomorphism encryption and balanced hashing, for both...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Efficient Encryption Schemes Generation Using Mapping Matrix Multiplication

    Large-scale problems in the physical and life sciences are being revolutionized by Internet computing technologies, like grid computing, that make possible the massive cooperative sharing of computational power, bandwidth, storage and data. The authors address the problem of using untrusted (potentially malicious) cryptographic helpers. They provide a formal security definition...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Certificate Revocation in Mobile Ad-Hoc Networks

    The wireless and dynamic nature of Mobile Ad-hoc NETworks (MANETs) leaves them more vulnerable to security attacks than their wired counterparts. The nodes act both as routers and as communication end points. This makes the network layer more prone to security attacks. Ad hoc networks are a new wireless networking...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Profile and Threshold Based Procedures for Accurate Detection of DDoS Attacks

    The authors describe Bro, a stand-alone system for detecting network intruders in real-time by passively monitoring a network link over which the intruder's traffic transits. They give an overview of the system's design, which emphasizes high speed (FDDI-rate) monitoring, realtime notification, clear separation between mechanism and policy, and extensibility. To...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Designing an Internet Integrated Security Gateways in Embedded Systems

    The ISG series Integrated Security Gateways are firewall/VPN-based systems that deliver security features such as Intrusion Prevention System (IPS), Antispam, Web Filtering, and Internet Content Adaptation Protocol (ICAP) antivirus redirection support. The advanced system is further expandable with optionally integrated Intrusion Detection and Prevention (IDP) or as a General Packet...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    An Approach for Specifying The Quality Requirements of Software Architecture

    It is of general agreement that quality issues should be considered very early in the software development process to mitigate risks and to facilitate the achievement of the overall software system. Moreover, the architecture of the system drives the whole development process. The fulfillment of nonfunctional quality requirements by a...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Developing an Efficient Software Architecture Design Using Simulated Annealing Based on Non Functional Requirements

    software system and selection of the structural elements and their interfaces by which the system is composed together. Software architecture, along with the structure and behavior, also concerned with non Functionality, performance, reuse, economic and technological constraints etc. In software, its components are related to one another in large variety...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Software Testing Analysis

    A key issue in software testing is the actual generation of test data from program input domain. Obviously, more accurate input domain is, more efficient test generation is. This paper presents a path-oriented automatic random testing method based on double constraint propagation. For a given path, its domain can be...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Evaluation of Routing Protocols in Manet Using QualNet 5.0

    Mobile Ad-hoc NETwork (MANET) is a collection of wireless mobile node without any infrastructure. Routing is problem in MANET. There are many protocols which are developed in this field but still it is difficult to decide which one is best suitable for MANET. In this paper, the authors present evaluation...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Adaptive Fault Tolerant QoS Control Algorithms for Maximizing System Lifetimeof Query-Based Wireless Sensor Networks

    These data sensing and retrieval in wireless sensor systems have a widespread application in areas such as security and surveillance monitoring and command and control in battlefields. In query-based wireless sensor systems, a user would issue a query and expect a response to be returned within the deadline. While the...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    SVM & Decision Trees for High Attack Detection Ratio

    Intrusion detection systems were used in the past along with various techniques to detect intrusions in networks effectively. However, most of these systems are able to detect the intruders only with high false alarm rate. In this paper, the authors propose a new intelligent agent-based intrusion detection model for Mobile...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Fine Gained Information Exaction Producer Using Decentralized P2P Networks

    As the use of peer-To-Peer (P2P) services for distributed file sharing has grown, the need for Fine-Grained Access Control (FGAC) has emerged. Existing access control framework use an all or nothing approach that is inadequate for sensitive content that may be shared by multiple users. In this paper, the authors...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Comparative Analysis Packets Classification Techniques for Target Sensor Network Transmission

    Network wide broadcasting in Mobile Ad-hoc NETworks provides important control and route establishment functionality for a number of unicast and multicast protocols. Considering its wide use as a building block for other network layer protocols, the MANET community needs to standardize a single methodology that efficiently delivers a packet from...

    Provided By International Journal of Communications and Engineering

  • White Papers // Sep 2012

    Perfect Maximization of Transmission Content Using Utility Function

    The authors study the degraded compound multi-receiver wiretap channel, which consists of two groups of users and a group of eavesdroppers. They consider two different communication scenarios. In both scenarios, the transmitter sends two confidential messages, one for each group of users. In the first scenario, both messages need to...

    Provided By International Journal of Communications and Engineering

  • White Papers // Sep 2012

    Selection of Architecture Styles Using Analytic Network Process

    Selection of software architecture for any system is a difficult task as many different stake holders are involved in the selection process. The continuing process of software systems enlargement in size and complexity becomes system design extremely important for software production. It serves as an evaluation and implementation plan for...

    Provided By International Journal of Communications and Engineering

  • White Papers // Sep 2012

    Using Interpreter Extract The Symbolic Bugs Identification

    Web sites are becoming increasingly complex as more and more services and information are made available over the Internet and intranets. At the same time, the correct behavior of sites has become crucial to the success of businesses and organizations and thus should be tested thoroughly and frequently. This paper...

    Provided By International Journal of Communications and Engineering

  • White Papers // Sep 2012

    Network Attack Detection Off/Online Alert Aggregation with Probabilistic Data Stream Approach

    Network traffic faces number of challenges: an intrusion detection system must reliably detect malicious activities in a network and must perform efficiently to cope with the large amount of network traffic. In this paper, the authors address these three issues network attack identification, online or offline alert aggregation and probabilistic...

    Provided By International Journal of Communications and Engineering

  • White Papers // Sep 2012

    Novel Optimal Routing in Multi-Hop Wireless Networks Using Bellmanford Algorithm

    Multi-hop wireless networks are usually defined as a collection of nodes equipped with radio transmitters, which not only have the capability to communicate each other in a multi-hop fashion, but also to route each others' data packets. The idea of multi-hop wireless networking is sometimes also called infrastructure-less networking, since...

    Provided By International Journal of Communications and Engineering

  • White Papers // Sep 2012

    Privacy Preserving Scheme for Detecting Sybil Attacks in VANET

    Vehicular Ad-hoc NETworks (VANETs) are being advocated as a means to increase road safety and driving comfort, as well as to facilitate traffic control and management of parking lots and public areas. When designing a cooperation-based system, it is important to address security and privacy concerns. The system needs to...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    A High-Quality Secured Shell for Location Monitoring System in Wireless Sensor Networks

    Advances in sensor networking and location tracking technology enable location based applications but they also create significant privacy risk. Tracking users personal information in an untrusted environment poses privacy breach. In order to preserve the privacy, a high quality location monitoring services for system users needed. Hence two in-network location...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Secure Group Communication Using Dynamic Key Allocation Based on Tree Structure

    The goal of the paper is to evaluate trade-off between storage and revocation cost. Storage is computed in terms of keys that each user (respectively, group controller) maintains. And revocation cost is computed in terms of the encryptions performed and the number of messages transmitted, by the group controller. The...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Security and Privacy for Smart Grid Using Scalable Key Management

    In this paper, the authors focuses on the issues of secure key management for smart grid. With the present key management schemes, it will not yield security for deployment in smart grid. A novel key management scheme is proposed in this paper which merges elliptic curve public key technique and...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Traffic Trajectory Analysis Using Router Groups with Optimal Interface Selection Scheme

    Detecting errors in traffic trajectories (i.e., packet forwarding paths) is important to operational networks. Several different traffic monitoring algorithms such as Trajectory Sampling, PSAMP and Fatih can be used for traffic trajectory error detection. However, a straight-forward application of these algorithms will incur the overhead of simultaneously monitoring all network...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Centralized C# Compiler Using Cloud Computing

    Cloud computing is a model for providing computation, software, data access and storage services that do not require end-user knowledge of the physical location and configuration of the system that delivers the services. Parallel to this concept can be drawn with the electricity grid, wherein end-users consume power without needing...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Partial Matching Mixed Mode BIST Design for Test Data Reduction

    A mixed-mode Built-In Self-Test (BIST) approach that deploys two new techniques is presented in this paper. Partial pattern matching allows the reduction of the number of patterns used for detecting random pattern resistant faults without relying on fault simulation. A multiple-control sequence is used to guide the Linear Feedback Shift...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Parallel Bots With URL Canonicalization in A Log Shipped Data Cleansing Model

    Identifying the seeds and loading the crawl frontier with Data cleansing layer in the backend is the core nature of this paper. An automatic parallel parse using text based web search querying technique on the object identifier will load the database repository with needy data. Repeatable reads on the same...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Enhanced Pipelined Counter Design Based on State Look Ahead Logic for Future Implementation

    The authors present a parallel counter design that achieves high operating frequencies and consumes less power through a novel pipeline partitioning methodology (a counting path and state look-ahead path), using only three simple repeated CMOS-logic module types: an initial module generates anticipated counting states for higher significant bit modules through...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Anonymization of Continuously Disseminating Database Using Product Homomorphicencryption Scheme

    k-anonymization optimization algorithm, serves as a vital privacy protection mechanism in data privacy reservation. Apart from homogeneity background knowledge attacks to which k-anonymization is vulnerable to, it considers only single static release, thereby protecting data up to the first release or the first recipient only but in practice, data sources...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Map-Reduce Function for Cloud Data Storage and Data Integrity Auditing by Trusted TPA

    Delivering IT-enabled services via the internet that are built for the end user to be in control is what has come to be called 'Cloud computing'. Computing resources such as processing power, storage, database and messaging are no longer confined within the four walls of an enterprise. Due to lack...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Optimisation of Path Using Genetic Algorithm for Wireless Sensor Networks

    In the wireless sensor networks, one of the most important and challenging problem in designing process is to develop an efficient routing protocol for providing the high traffic load which causes a data queue overflow in the sensor nodes. Since this queue overflow may causes data transmission failures, so to...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    High Security Using LSA in MANET

    In this paper, the authors describes enhancement of the security using LSA for data transaction in MANET. IDS is developed and deployed in each leader where all the nodes are grouped under the leaders. Leaders are nothing but the Cluster Head. In addition the nodes are made to be attentive...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Control of Micro Aerial Vehicle Using Vision Based System in an Unknown Environment

    In this paper, the authors deals with the surveillance of an indoor unknown environment using a micro aerial vehicle. The project describes the methodology behind the path plan and the obstacle avoidance for the vehicle. The sensor that is used to identify the obstacle is purely a camera. The use...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Top-K Dominating Queries in Uncertain Databases

    Now-a-days, most applications return to the user a limited set of ranked results based on the individual user's preferences, which are commonly expressed through top-k queries. From the perspective of a manufacturer, it is imperative that her products appear in the highest ranked positions for many different user preferences, otherwise...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    A Fact Obscuring Setup Using Guarded Majority Vote Strategy

    In steganography, the detectability of hidden data in a stego object is mostly influenced by four basic ingredients; the cover object, the selection rule used to identify individual elements of the cover that might be modified during embedding, the type of embedding operation that modifies the cover elements and the...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Enhanced Overlay Multicast for Enormity of Data Dissemination in Cloud Servers

    In cloud when the servers are sharing their data storage through their proximity nodes as server, these processes disturbed by the frequent join and departure or failure of server node. Data driven multicast protocols that do away with tree to improve resilience under the network churn. The response time of...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Secure Group Communication Using Dynamic Key Allocation Based on Tree Structure

    The goal of the paper is to evaluate trade-off between storage and revocation cost. Storage is computed in terms of keys that each user (respectively, group controller) maintains. And revocation cost is computed in terms of the encryptions performed and the number of messages transmitted, by the group controller. The...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Security and Privacy for Smart Grid Using Scalable Key Management

    In this paper, the authors focuses on the issues of secure key management for smart grid. With the present key management schemes, it will not yield security for deployment in smart grid. A novel key management scheme is proposed in this paper which merges elliptic curve public key technique and...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Traffic Trajectory Analysis Using Router Groups with Optimal Interface Selection Scheme

    Detecting errors in traffic trajectories (i.e., packet forwarding paths) is important to operational networks. Several different traffic monitoring algorithms such as Trajectory Sampling, PSAMP and Fatih can be used for traffic trajectory error detection. However, a straight-forward application of these algorithms will incur the overhead of simultaneously monitoring all network...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Centralized C# Compiler Using Cloud Computing

    Cloud computing is a model for providing computation, software, data access and storage services that do not require end-user knowledge of the physical location and configuration of the system that delivers the services. Parallel to this concept can be drawn with the electricity grid, wherein end-users consume power without needing...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Partial Matching Mixed Mode BIST Design for Test Data Reduction

    A mixed-mode Built-In Self-Test (BIST) approach that deploys two new techniques is presented in this paper. Partial pattern matching allows the reduction of the number of patterns used for detecting random pattern resistant faults without relying on fault simulation. A multiple-control sequence is used to guide the Linear Feedback Shift...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Parallel Bots With URL Canonicalization in A Log Shipped Data Cleansing Model

    Identifying the seeds and loading the crawl frontier with Data cleansing layer in the backend is the core nature of this paper. An automatic parallel parse using text based web search querying technique on the object identifier will load the database repository with needy data. Repeatable reads on the same...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Enhanced Pipelined Counter Design Based on State Look Ahead Logic for Future Implementation

    The authors present a parallel counter design that achieves high operating frequencies and consumes less power through a novel pipeline partitioning methodology (a counting path and state look-ahead path), using only three simple repeated CMOS-logic module types: an initial module generates anticipated counting states for higher significant bit modules through...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Anonymization of Continuously Disseminating Database Using Product Homomorphicencryption Scheme

    k-anonymization optimization algorithm, serves as a vital privacy protection mechanism in data privacy reservation. Apart from homogeneity background knowledge attacks to which k-anonymization is vulnerable to, it considers only single static release, thereby protecting data up to the first release or the first recipient only but in practice, data sources...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Detection of Spam Messages Using High Level Abstraction Techniques

    Spam is a key problem in electronic communication, including large-scale email systems and the growing number of blogs. Recent work in P2P overlay networks allow for Decentralized Object Location and Routing (DOLR) across networks based on unique IDs. In this paper, the authors propose an extension to DOLR systems to...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Creation of Session Passwords Using Hybrid Authentication Scheme

    Adequate user authentication is a persistent problem, particularly with mobile devices such as Personal Digital Assistants (PDAs), which tend to be highly personal and at the fringes of an organization's influence. Yet these devices are being used increasingly in military and government agencies, hospitals and other business settings, where they...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Extraction of Margin Results Using Feedback Learning Techniques & Ontologies

    As the sheer volume of new knowledge increases, there is a need to find effective ways to convey and correlate emerging knowledge in machine-readable form. The success of the semantic web hinges on the ability to formalize distributed knowledge in terms of a varied set of ontologies. The authors present...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Map-Reduce Function for Cloud Data Storage and Data Integrity Auditing by Trusted TPA

    Delivering IT-enabled services via the internet that are built for the end user to be in control is what has come to be called 'Cloud computing'. Computing resources such as processing power, storage, database and messaging are no longer confined within the four walls of an enterprise. Due to lack...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Optimisation of Path Using Genetic Algorithm for Wireless Sensor Networks

    In the wireless sensor networks, one of the most important and challenging problem in designing process is to develop an efficient routing protocol for providing the high traffic load which causes a data queue overflow in the sensor nodes. Since this queue overflow may causes data transmission failures, so to...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    High Security Using LSA in MANET

    In this paper, the authors describes enhancement of the security using LSA for data transaction in MANET. IDS is developed and deployed in each leader where all the nodes are grouped under the leaders. Leaders are nothing but the Cluster Head. In addition the nodes are made to be attentive...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Control of Micro Aerial Vehicle Using Vision Based System in an Unknown Environment

    In this paper, the authors deals with the surveillance of an indoor unknown environment using a micro aerial vehicle. The project describes the methodology behind the path plan and the obstacle avoidance for the vehicle. The sensor that is used to identify the obstacle is purely a camera. The use...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Top-K Dominating Queries in Uncertain Databases

    Now-a-days, most applications return to the user a limited set of ranked results based on the individual user's preferences, which are commonly expressed through top-k queries. From the perspective of a manufacturer, it is imperative that her products appear in the highest ranked positions for many different user preferences, otherwise...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    A Fact Obscuring Setup Using Guarded Majority Vote Strategy

    In steganography, the detectability of hidden data in a stego object is mostly influenced by four basic ingredients; the cover object, the selection rule used to identify individual elements of the cover that might be modified during embedding, the type of embedding operation that modifies the cover elements and the...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Enhanced Overlay Multicast for Enormity of Data Dissemination in Cloud Servers

    In cloud when the servers are sharing their data storage through their proximity nodes as server, these processes disturbed by the frequent join and departure or failure of server node. Data driven multicast protocols that do away with tree to improve resilience under the network churn. The response time of...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Enhancement of Privacy Preservation and Trust Negotiation in Access Control of Web Services

    The huge success of the Internet as a platform for the distribution of web services and dissemination of information makes the protection of services a fundamental requirement. Considering the large success and application of XACML in security domain, the authors extend the XACML architecture and modules so, that it provides...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Blocking and Blacklisting Misbehaving Users in Anonymizing Networks using Nymble

    Nymble is a system that provides a blocking mechanism to a server to protect it from misbehaving users connecting through anonymizing networks such as Tor. Anonymous networks allow anyone to visit the public areas of the network. Here users access the Internet services through a series of routers, this hides...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Dynamic Authenticated Web Service for Cross Realms Secure Group Communication

    Providing authentication for the messages exchanged between group members in addition to confidentiality is an important issues in web services secure group communication. Collaborating services in a system with a Service Oriented Architecture (SOA) may belong to different security realm but often need to engaged dynamically at run time. If...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Power Saving Component for Cooperative Multi-Channel MAC Protocols

    Distributed Information SHaring (DISH) is a new cooperative approach to designing multichannel MAC protocols. It aids nodes in their decision making processes by compensating for their missing information via information sharing through other neighboring nodes. This approach was recently shown to significantly boost the throughput of multi-channel MAC protocols. However,...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    WIIAR-A Wireless Game Controller for Augmented Reality Game

    In this paper, the authors describes how to use a wireless remote a san Augmented Reality Game Controller. Augmented Reality (AR) is a growing area in virtual reality research. An augmented reality system generates a composite view for the user. It is a combination of the real scene viewed by...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Creation of Monitoring Network Using Different Communication Patterns

    Numerous attacks, such as worms, phishing and botnets, threaten the availability of the Internet, the integrity of its hosts and the privacy of its users. A core element of defense against these attacks is Anti-Virus (AV) - a service that detects, removes and characterizes these threats. The ability of these...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Perfect Packets Reordering Generation Using High Index Degree Nodes Connectivity

    Workload distribution is critical to the performance of network processor based parallel forwarding systems. Scheduling schemes that operate at the packet level, e.g., round-robin cannot preserve packet-ordering within individual TCP connections. Dynamic load balancing is a popular recent technique that protects ISP networks from sudden congestion caused by load spikes...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Update The Sensitive Values in Database Using i-Diversity Slicing Techniques

    The authors consider the problem of computing the intersection of private datasets of two parties, where the datasets contain lists of elements taken from a large domain. This problem has many applications for online collaboration. They present protocols, based on the use of homomorphism encryption and balanced hashing, for both...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Efficient Encryption Schemes Generation Using Mapping Matrix Multiplication

    Large-scale problems in the physical and life sciences are being revolutionized by Internet computing technologies, like grid computing, that make possible the massive cooperative sharing of computational power, bandwidth, storage and data. The authors address the problem of using untrusted (potentially malicious) cryptographic helpers. They provide a formal security definition...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Certificate Revocation in Mobile Ad-Hoc Networks

    The wireless and dynamic nature of Mobile Ad-hoc NETworks (MANETs) leaves them more vulnerable to security attacks than their wired counterparts. The nodes act both as routers and as communication end points. This makes the network layer more prone to security attacks. Ad hoc networks are a new wireless networking...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Profile and Threshold Based Procedures for Accurate Detection of DDoS Attacks

    The authors describe Bro, a stand-alone system for detecting network intruders in real-time by passively monitoring a network link over which the intruder's traffic transits. They give an overview of the system's design, which emphasizes high speed (FDDI-rate) monitoring, realtime notification, clear separation between mechanism and policy, and extensibility. To...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Designing an Internet Integrated Security Gateways in Embedded Systems

    The ISG series Integrated Security Gateways are firewall/VPN-based systems that deliver security features such as Intrusion Prevention System (IPS), Antispam, Web Filtering, and Internet Content Adaptation Protocol (ICAP) antivirus redirection support. The advanced system is further expandable with optionally integrated Intrusion Detection and Prevention (IDP) or as a General Packet...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    An Approach for Specifying The Quality Requirements of Software Architecture

    It is of general agreement that quality issues should be considered very early in the software development process to mitigate risks and to facilitate the achievement of the overall software system. Moreover, the architecture of the system drives the whole development process. The fulfillment of nonfunctional quality requirements by a...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Developing an Efficient Software Architecture Design Using Simulated Annealing Based on Non Functional Requirements

    software system and selection of the structural elements and their interfaces by which the system is composed together. Software architecture, along with the structure and behavior, also concerned with non Functionality, performance, reuse, economic and technological constraints etc. In software, its components are related to one another in large variety...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Software Testing Analysis

    A key issue in software testing is the actual generation of test data from program input domain. Obviously, more accurate input domain is, more efficient test generation is. This paper presents a path-oriented automatic random testing method based on double constraint propagation. For a given path, its domain can be...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Evaluation of Routing Protocols in Manet Using QualNet 5.0

    Mobile Ad-hoc NETwork (MANET) is a collection of wireless mobile node without any infrastructure. Routing is problem in MANET. There are many protocols which are developed in this field but still it is difficult to decide which one is best suitable for MANET. In this paper, the authors present evaluation...

    Provided By International Journal of Communications and Engineering

  • White Papers // Nov 2012

    Adaptive Fault Tolerant QoS Control Algorithms for Maximizing System Lifetimeof Query-Based Wireless Sensor Networks

    These data sensing and retrieval in wireless sensor systems have a widespread application in areas such as security and surveillance monitoring and command and control in battlefields. In query-based wireless sensor systems, a user would issue a query and expect a response to be returned within the deadline. While the...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Efficient Approach for Implementing Spatial Data in P2P Systems

    Spatial data that identifies the geographic information and boundaries on Earth, such as natural or constructed features, oceans, maps etc. P2P systems provide a distributed platform that is very scalable. Peer-To-Peer (P2P) computing or networking is a distributed application architecture that partitions tasks or workloads between peers. In a computer...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Energy Efficient On-Demand Sleep Wake Protocol in Wireless Sensor Networks

    Sleep-wake protocols are critical in sensor networks to ensure long-lived operation. However, an open problem is how to develop efficient mechanisms that can be incorporated with sleep-wake protocols to ensure both long lived operation and a high degree of security. The authors' contribution in this paper is to address this...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Indoor Environment Monitoring System Based on Embedded System

    Indoor Environment Monitoring System (IEMS) for monitoring the concentrations of indoor air pollutant gases and environmental parameters. The sensor array is implemented using the electrochemical sensors. Interface is implemented using the PIC18F4550 microcontroller, it has less power consumption. Network Capable Application Processor (NCAP) implemented in labview9.0 is based on the...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Improving The Detection of Mobile Replica Nodes Attacks Using Epsilon-Perfect Nash Equilibrium

    The attacker may be able to capture and compromise the mobile nodes, and then use them to inject fake data, disrupt the network operations and eavesdrop on network communications. Detection of replica nodes attacks in infinite duration. And the authors' goal is to detect the fact that both compromised and...

    Provided By International Journal of Communications and Engineering

  • White Papers // Mar 2012

    Managing Space-Time Heterogeneity for Parallel Structured Adaptive Applications

    Structured Adaptive Mesh Refinement (SAMR) techniques provide an effective means for dynamically concentrating computational effort and resources to appropriate regions in the application domain. However, due to their dynamism and space-time heterogeneity, scalable parallel implementation of SAMR applications remains a challenge. This paper investigates hybrid runtime management strategies and presents...

    Provided By International Journal of Communications and Engineering