Anna University

Displaying 1-40 of 199 results

  • White Papers // Oct 2014

    A Survey on Deadline Constrained Workflow Scheduling Algorithms in Cloud Environment

    Cloud computing is the latest blooming technology in the era of computer science and information technology domain. There is an enormous pool of data centers, which are termed as clouds where the services and associated data are being deployed and users need a constant Internet connection to access them. One...

    Provided By Anna University

  • White Papers // May 2014

    Mining Search Log for Privacy Definitions and Phish Safe

    Search engine spamming is a practice of misleading the search engine and increasing the page rank of undeserving websites. The black hat Search Engine Optimization (SEO) techniques lead to untrustworthy results for search engines. Some commonly used black hat techniques has been characterized and proposed a new way to counter...

    Provided By Anna University

  • White Papers // Apr 2014

    Detect SQLI Attacks in Web Apps Using NVS

    Now-a-days the world of information era, the authors can get information just their single click by using web application. Web applications are popular due to the ubiquity of web browsers, and the convenience of using a web browser as a client, sometimes called a thin client. It are playing a...

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  • White Papers // Dec 2013

    Effective Ant Based Routing Algorithm for Data Replication in Manets

    In mobile ad hoc network, the nodes often move and keep on change its topology. Data packets can be forwarded from one node to another on demand. To increase the data accessibility data are replicated at nodes and made as sharable to other nodes. Assuming that all mobile host cooperative...

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  • White Papers // Nov 2013

    Optimization of Vertical Links in a Three-Dimensional NOC Based Multicore Crypto Processor for Cloud Computing

    The popularity of multiprocessors over the last few years has been made possible by Network-on-Chip (NoC). The advent of Three-Dimensional Network-on-Chip (3D NoC) has facilitated the communication in Three-Dimensional Integrated Circuits (3D IC). However, the implementation of 3D NoC is a vital issue with the fabrication of Through-Silicon-Via (TSV), due...

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  • White Papers // Oct 2013

    Cloud Computing Security and Encryption

    Cloud computing has been the talk of the town in the recent years. It has been suggested to everyone to store their data on a cloud. This has led to the birth of a new domain of research. As the cloud technology improves over time, so does the security threats....

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  • White Papers // Sep 2013

    S-Spray Routing Protocol for Intermittently Connected Mobile Networks

    The Intermittently Connected Mobile Networks (ICMN) is a disconnected mobile network where a complete connectivity never exists. The intermittent connectivity is due to the dense nature of the network. The dense nature is mainly due to the high mobility of the nodes in the network. Routing in such a sparse...

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  • White Papers // Sep 2013

    Elliptic Curve Cryptography in Securing Networks by Mobile Authentication

    In this paper, the authors propose an enhanced authentication model, which is suitable for low-power mobile devices. It uses an Extended Password Key Exchange Protocols and elliptic-curve-cryptosystem based trust delegation mechanism to generate a delegation pass code for mobile station authentication, and it can effectively defend all known attacks to...

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  • White Papers // Sep 2013

    Distributed Heterogeneous Data Management in Grid Computing

    Ensembles of distributed, heterogeneous resources, or computational grids, have emerged as popular platforms for deploying large-scale and resource-intensive applications. Large collaborative efforts are currently underway to provide the necessary software infrastructure. Grid computing raises challenging issues in many areas of computer science, bioinformatics, high energy physics and especially in the...

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  • White Papers // Aug 2013

    Data Storage Security in Cloud Using Metadata

    In cloud era as the data stored is away from the user, privacy and integrity of the data plays a crucial role. This paper proposes a practical and efficient method for providing security to the data stored at the data server through metadata. This method provides security using cipher key...

    Provided By Anna University

  • White Papers // Aug 2013

    Attribute Based Secure Data Access in Cloud Computing

    Cloud computing enables highly scalable services to be easily consumed over the Internet on an as-needed basis. Attribute based secure data access has proposed for access control of outsourced data in cloud computing. The person wants to sale their business logic to some others with attractive mechanism for showing the...

    Provided By Anna University

  • White Papers // Aug 2013

    Monitoring the User Navigation in the Cloud Application

    Cloud computing enables highly scalable services to be easily consumed over the Internet on an as-needed basis. A major feature of the cloud services is that users' data are usually processed remotely in unknown machines that users do not own or operate. While enjoying the convenience brought by this new...

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  • White Papers // Jul 2013

    Implementation Strategies for Biometric Fingerprint Authentication for E-Governance Application

    E-Governance applications and services are secured using the key factor called Authentication. Most commonly used credentials for authentication and authorization are user name and password which is not sufficient for security. As Internet is more vulnerable nowadays, one factor authentication alone is not secure and it is more vulnerable for...

    Provided By Anna University

  • White Papers // May 2013

    A Study of Routing Techniques in Intermittently Connected MANETs

    A Mobile Ad-hoc NETwork (MANET) is a self-configuring infrastructure less network of mobile devices connected by wireless. These are a kind of wireless Ad hoc Networks that usually has a routable networking environment on top of a Link Layer Ad hoc Network. The routing approach in MANET includes mainly three...

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  • White Papers // May 2013

    Third Party Administration Based Security Mechanism for Trusted Ad Hoc Network

    Wireless networks are gaining popularity to its peak today, as the user's wants wireless connectivity irrespective of their geographical location which also increases security problem. There are number of attacks due to lack of trust in wireless network, the idea of enforcing application centric network policy for MANETs from link...

    Provided By Anna University

  • White Papers // May 2013

    An Efficient Approach for Effectual Mining of Relational Patterns from Multi-Relational Database

    Data mining is an extremely challenging and hopeful research topic due to its well-built application potential and the broad accessibility of the massive quantities of data in databases. Still, the rising significance of data mining in practical real world necessitates ever more complicated solutions while data includes of a huge...

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  • White Papers // May 2013

    A Security Gateway for Message Exchange in Services by Streaming and Validation

    Cloud Computing is found to be today's most commonly used Service Oriented Architecture (SOA) implementation. Cloud services are exposed as Web Services which follow the industry standards such as WSDL for service description, SOAP for enabling request and response and so on. Hence Web services security is of particular importance...

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  • White Papers // May 2013

    Forward Error Correction Code for MIMO-OFDM System in AWGN and Rayleigh Fading Channel

    Orthogonal Frequency Division Multiplexing (OFDM) is a popular method for high data rate wireless transmission. OFDM may be combined with antenna arrays at the transmitter and receiver to increase the diversity gain and/or to enhance the system capacity on time-variant and frequency-selective channels, resulting in a Multiple-Input Multiple-Output (MIMO) configuration....

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  • White Papers // Apr 2013

    Byzantine Fault Tolerance Based Security Challenges for The Privacy Preserving Public Cloud

    Cloud computing make it possible to store large amounts of data. To monitoring User an entity whose data to be stores in the cloud and relies on the cloud for data storage and computation, server is an entity which manages by cloud service provider to provide data storage service and...

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  • White Papers // Mar 2013

    Error Correction for a Secure Multicast Group Key Management Using Gray Code

    Key agreement protocols are designed to provide two or more specified parties communicating over public channels with a common shared secret key, which may subsequently be used to exchange information among communicating parties. Therefore, building secure key agreement protocols over open networks is essential in information security. Error Correcting Codes...

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  • White Papers // Mar 2013

    Security System Based on Viola Jones Detection

    Iris recognition is a biometric system for access control that uses the most unique characteristic of the human body, the iris employed in automated border crossings, national ID systems, etc. This paper illustrates techniques to improve performance of iris recognition system based on stationary images using NI LabVIEW (Vision Module)....

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  • White Papers // Mar 2013

    Modified Optimal Performance Mapping on Reconfigurable Architecture for Multimedia Applications

    In this paper, Coarse-Grained Reconfigurable Architectures (CGRAs) are capable of achieving both goals of high performance and flexibility. CGRAs not only improve performance by exploiting the features of repetitive computations, but also can adapt to diverse computations by dynamically changing configurations of an array of its internal Processing Elements (PEs)...

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  • White Papers // Mar 2013

    An Energy Efficient Analysis of S-Mac and H-Mac Protocols for Wireless Sensor Networks

    Wireless Sensor Networks (WSNs) is an interesting topic to the researchers because of its various applications. The applications are health monitoring and environmental monitoring, Industrial Process Monitoring, Target detection, Target tracking, Energy Efficiency, Disaster Management and Military Security Systems. The wireless medium requires highly optimized medium Access Protocols to avoid...

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  • White Papers // Mar 2013

    A Survey on Modeling and Enhancing Reliability of Wireless Sensor Network

    Design of reliable Wireless Sensor Network (WSN) needs to address the failure of single or multiple network components and implementation of the techniques to tolerate the faults occurred at various levels. The issues and requirements of reliability improvement mechanism depend on the available resources and application for which the WSN...

    Provided By Anna University

  • White Papers // Mar 2013

    Encrypted Data Storage in Cloud Environment

    Cloud Computing is the use of computing resources that are deliverable as a service over a network. Cloud computing relies on sharing of resources to achieve coherence. The cloud server may leak data information due to unauthorized entities or even be hacked. Encrypted storage and retrieval model is used. Searchable...

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  • White Papers // Feb 2013

    Information Retrieval Based on Semantic Matching Approach in Web Service Discovery

    Information retrieval from web has been a tough task due to an increased amount of contents dynamically day by day. In that current information retrieval results are only based on syntactic description for web service which may not provide an accurate solution for all service requests. On the other hand...

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  • White Papers // Feb 2013

    An Unsupervised Model to detect Web Spam Based on Qualified Link Analysis and Language Models

    With the massive use of the internet and the search engines, a major problem that comes to light is the Web Spam. Web spam can be detected by analyzing the various features of web pages and categorizing them as belonging to the spam or non-spam category. The proposed work considers...

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  • White Papers // Jan 2013

    Securing and Managing the Data With Efficient Architecture in Cloud Computing Environment

    Cloud computing technology and services has become an important issue in the recent years. Cloud Computing needs lot of attention, time and innovative concepts for the technology to mature over a period of time. Many organizations show interest in adopting cloud computing technology and services because of its socio economic...

    Provided By Anna University

  • White Papers // Jan 2013

    Maximization of Lifetime and Reducing Power Consumption in Wireless Sensor Network Using Protocol

    This paper is to avoid duplicate transmission, node reconfiguration and power consumption in Wireless Sensor Networks (WSN). Wireless sensor network requires robust and energy efficient communication protocols to minimize the energy consumption as much as possible. However, the lifetime of sensor network reduces due to the adverse impacts caused by...

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  • White Papers // Jan 2013

    Towards Fault Handling in B2B Collaboration Using Orchestration Based Web Services Composition

    Recently, Web Services Composition is receiving significant amount of interest as an important strategy to allow Business-to-Business collaboration. The current Web Services composition solutions are inherently unreliable, so how to deliver reliable Web Services composition over unreliable web services is a significant and challenging problem. In this paper, the authors...

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  • White Papers // Jan 2013

    Survey of Mapping XML DTDs (Documents) to Relational Schemas

    Extensible Markup Language (XML) is emerging as the data format of the web era. XML has the characteristics, such as the extensibility and self-description, which make it becomes a criterion of data exchanging between applications. In recent years, XML has become the standard format of data representation and exchange in...

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  • White Papers // Nov 2012

    A Mobile Payment System Through Independent M-Signature Service

    Nowadays a great number of applications require the use of Electronic Signature (e-signature) and non-repudiation services such as certified e-mail, contract signing, electronic payment system and etc... The authenticity and integrity generated by e-signature in electronic document is like a handwritten signature in the paper document. The mobile user would...

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  • White Papers // Nov 2012

    Security Implications of Distributed Database Management System Models

    Security features must be addressed when escalating a distributed database. The choice between the object oriented and the relational data model, several factors should be considered. The most important of these factors are single and Multilevel Access Controls (MAC), protection and integrity maintenance. While determining which distributed database replica will...

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  • White Papers // Nov 2012

    Non Linear Optimum Filtering and Smoothing Based IMM in GPS Navigation

    The information from Global Positioning System (GPS) has been increasingly used in many applications. Navigation is one of the important applications. To estimate the state of the vehicle, Kalman Filter (KF) is used traditionally. Since KF gives inaccurate results during non linear motion of the vehicle, an Unscented Kalman Filter...

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  • White Papers // Nov 2012

    A Secure Key Transfer Protocol for Group Communication

    Providing security for messages in group communication is more essential and critical nowadays. In group oriented applications such as Video conferencing and entertainment applications, it is necessary to secure the confidential data in such a way that intruders are not able to modify or transmit the data. Key transfer protocols...

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  • White Papers // Nov 2012

    Energy Reduction Routing In Wireless Ad-Hoc Network

    Ad hoc networks are dynamically created and maintained by the individual nodes comprising the network. They do not require a pre-existing architecture for communication purposes and do not rely on any type of wired infrastructure; in an ad hoc network all communication occurs through a wireless median. The main objective...

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  • White Papers // Oct 2012

    PKI Based Signcryption without Pairing: An Efficient Scheme with Tight Security Reduction

    Signcryption is a cryptographic primitive that fulfill the functionalities of digital signature and public key encryption simultaneously, at a cost significantly lower than that required by the traditional sign-then-encrypt or encrypt-then-sign approach. In this paper, the authors address the question whether it is feasible to construct a PKI based signcryption...

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  • White Papers // Oct 2012

    Multilayer Image Watermarking Scheme for Providing High Security

    The main theme of this application is to provide an algorithm color image watermark to manage the attacks such as rotation, scaling and translation. In the existing watermarking algorithms, those exploited robust features are more or less related to the pixel position, so they cannot be more robust against the...

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  • White Papers // Oct 2012

    A New Optimal Reverse Reactive Routing Protocol for the Shortest Route in Ad Hoc Networks

    In this paper, the authors propose a mechanism in which power consumption in a sensor network can be reduced greatly by taking into account the fairness factors and to increase the probability of nodes for successful packet transmission with lowest possible Signal to Noise Ratio (SNR) in a crowded environment....

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  • White Papers // Sep 2012

    L Diversity on K-Anonymity With External Database for Improving Privacy Preserving Data Publishing

    The data must be secure and measurable at the public when it releases to view. The data table produces personal information and sensitive values. They are maintained for secrecy, the anonymity is the best method to protect the data. There are many anonymity methods to protect the data. k -anonymity...

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