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White Papers
A Project Management Primer or "A Guide on How to Make Projects Work"
November 27, 2005, 12:00am PST
You don't have to be a genius to deliver a project on time, nor do you have to be steeped in a mystical project management methodology to be a project manager. This straightforward guide covers...
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Whitepapers
Cloud Computing in Digital and University Libraries
July 1, 2011, 12:00am PDT
Libraries may soon be building and managing their own data centers. This model would let libraries maintain more control over the applications and data stores that contain sensitive, private...
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Best Practices for Endpoint Data Loss Prevention
August 2, 2008, 12:00am PDT
The modern enterprise faces information protection challenges it never could have imagined in the days when mainframes were dominant. The average laptop can carry up to a half-terabyte of storage,...
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Equality Saturation: A New Approach to Optimization
November 7, 2010, 12:00am PDT
Optimizations in a traditional compiler are applied sequentially, with each optimization destructively modifying the program to produce a transformed program that is then passed to the next...
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A Type System for Call-by-Name Exceptions
November 2, 2009, 12:00am PST
The authors present an extension of System F with call-by-name exceptions. The type system is enriched with two syntactic constructs: a union type for programs whose execution may raise an...
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Automatic Modular Abstractions for Template Numerical Constraints
May 31, 2010, 12:00am PDT
The authors propose a method for automatically generating abstract transformers for static analysis by abstract interpretation. The method focuses on linear constraints on programs operating on...
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Choreographies With Secure Boxes and Compromised Principals
November 29, 2009, 12:00am PST
The authors equip choreography-level session descriptions with a simple abstraction of a security infrastructure. Message components may be enclosed within (possibly nested) "Boxes" annotated with...
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Whitepapers
The Discrete Strategy Improvement Algorithm for Parity Games and Complexity Measures for Directed Graphs
October 9, 2012, 12:00am PDT
For some time the discrete strategy improvement algorithm due to Jurdzinski and Voge had been considered as a candidate for solving parity games in polynomial time. However, it has recently been...
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Whitepapers
Playing Pushdown Parity Games in a Hurry
October 9, 2012, 12:00am PDT
The authors continue the investigation of finite-duration variants of infinite-duration games by extending known results for games played on finite graphs to those played on infinite ones. In...
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Whitepapers
Down the Borel Hierarchy: Solving Muller Games via Safety Games
October 9, 2012, 12:00am PDT
The authors transform a Muller game with n vertices into a safety game with (n!)3 vertices whose solution allows to determine the winning regions of the Muller game and to compute a finite-state...
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Whitepapers
Symbolic Representation of Algorithmic Game Semantics
October 9, 2012, 12:00am PDT
In this paper, the authors revisit the regular-language representation of game semantics of second-order recursion free Idealized Algol with infinite data types. By using symbolic values instead...
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Whitepapers
Automata-Based Static Analysis of XML Document Adaptation
October 10, 2012, 12:00am PDT
The structure of an XML document can be optionally specified by means of XML Schema, thus enabling the exploitation of structural information for efficient document handling. Upon schema...
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Whitepapers
Iterative Channel Estimation for Nonbinary LDPC-Coded OFDM Signals
March 8, 2011, 12:00am PST
This paper deals with the issue of channel estimation in the context of non-binary LDPC-coded OFDM systems over doubly selective multipath channels. In particular, they show how to derive an...
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Whitepapers
Secure the Clones
May 31, 2012, 12:00am PDT
Exchanging mutable data objects with untrusted code is a delicate matter because of the risk of creating a data space that is accessible by an attacker. Consequently, secure programming guidelines...
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Whitepapers
On Secure Workflow Decentralisation on the Internet
June 9, 2010, 12:00am PDT
Decentralised workflow management systems are a new research area, where most work to-date has focused on the system's overall architecture. As little attention has been given to the security...
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Whitepapers
Check Your Data Freedom: A Taxonomy to Assess Life Science Database Openness
February 17, 2012, 12:00am PST
Molecular biology data are subject to terms of use that vary widely between databases and curating institutions. This research presents a taxonomy of contractual and technical restrictions...
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Whitepapers
Qunits: Queried Units in Database Search
January 7, 2009, 12:00am PST
Keyword search against structured databases has become a popular topic of investigation, since many users find structured queries too hard to express, and enjoy the freedom of a "Google-like"...
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Whitepapers
LifeRaft: Data-Driven, Batch Processing for the Exploration of Scientific Databases
January 7, 2009, 12:00am PST
Workloads that comb through vast amounts of data are gaining importance in the sciences. These workloads consist of “needle in a haystack” queries that are long running and data...
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Whitepapers
Semantics and Security Issues in JavaScript
December 11, 2012, 12:00am PST
There is a plethora of research papers describing the deep semantics of JavaScript. Nevertheless, such papers are often difficult to grasp for readers not familiar with formal semantics. In this...
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Whitepapers
Formal Semantics of Heterogeneous CUDA-C: A Modular Approach with Applications
November 27, 2012, 12:00am PST
The authors extend an off-the-shelf, executable formal semantics of C (Ellison and Ros, u's K Framework semantics) with the core features of CUDA-C. The hybrid CPU/GPU computation model of CUDA-C...
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Whitepapers
Static Analysis of Lockless Microcontroller C Programs
November 28, 2012, 12:00am PST
Concurrently accessing shared data without locking is usually a subject to race conditions resulting in inconsistent or corrupted data. However, there are programs operating correctly without...
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Whitepapers
On the Use of Underspecified Data-Type Semantics for Type Safety in Low-Level Code
November 28, 2012, 12:00am PST
In recent projects on operating-system verification, C and C++ data types are often formalized using a semantics that does not fully specify the precise byte encoding of objects. It is well-known...
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Whitepapers
A Complete Axiomatization of Quantified Differential Dynamic Logic for Distributed Hybrid Systems
November 23, 2012, 12:00am PST
The authors address a fundamental mismatch between the combinations of dynamics that occur in cyber-physical systems and the limited kinds of dynamics supported in analysis. Modern applications...
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Whitepapers
Object-Oriented Programming Laws for Annotated Java Programs
March 25, 2010, 12:00am PDT
Object-oriented programming laws have been proposed in the context of languages that are not combined with a Behavioral Interface Specification Language (BISL). The strong dependence between...
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Whitepapers
On (Subgame Perfect) Secure Equilibrium in Quantitative Reachability Games
December 18, 2012, 12:00am PST
The authors referred turn-based quantitative multiplayer non zero-sum games played on finite graphs with reachability objectives. In such games, each player aims at reaching his own goal set of...
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Whitepapers
Design and Implementation of FPGA Based MIMO Decoder in Wireless Receiver
December 1, 2012, 12:00am PST
This paper address the implementation of Multi-Input-Multi-Output (MIMO) Decoder using FPGAs embedded in a prototype of Wireless Communication receiver. The task of the MIMO decoder is to...
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Whitepapers
Challenges Faced by OFDM Technique for Broadband Wireless Mobile Communication
December 1, 2012, 12:00am PST
Orthogonal Frequency Division Multiplexing (OFDM) has been adopted as a predominant access technique to meet the challenges offered by next generation broadband wireless mobile systems. OFDM has...
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Whitepapers
Performance Analysis of AODV and DSR Routing Protocols in MANET'S
November 1, 2012, 12:00am PDT
Mobile Ad-hoc NETworks (MANETS) are formed by a collection of mobile nodes that have the ability to form a communication network without the help of any fixed infrastructure. Because of the nature...
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Whitepapers
Recent Trends In 4G Over 3G Technology
November 1, 2012, 12:00am PDT
This paper is to evaluate recent trends in Fourth Generation (4G) mobile services. Given the success of Third Generation (3G) mobile communications systems and services, the third generation...
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Whitepapers
Load Shedding in Mobile Systems with MobiQual
November 1, 2012, 12:00am PDT
In location-based, mobile Continual Query (CQ) systems, two key measures of Quality-of-Service (QoS) are: freshness and accuracy. To achieve freshness, the CQ server must perform frequent query...
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Whitepapers
Jamming Detection and Mitigation in Wireless Broadcast Networks
November 1, 2012, 12:00am PDT
Wireless communication systems are often susceptible to the jamming attack where adversaries attempt to overpower transmitted signals by injecting a high level of noise. Jamming is difficult to...
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Whitepapers
Application of Component-Based Localization in Sparse Wireless Networks
November 1, 2012, 12:00am PDT
Localization is crucial for wireless Ad hoc and sensor networks. As the instance-measurement ranges are often less than the communication ranges for many ranging systems, most communication-dense...
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Whitepapers
Three-Party Authenticated Quantum Key Distribution Protocols based Security in WLANs
November 1, 2012, 12:00am PDT
This paper presents Quantum Key Distribution Protocols (QKDPs) to safeguard security in large networks, ushering in new directions in classical cryptography and quantum cryptography. Two...
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Whitepapers
Location Monitoring Algorithms for Wireless Sensor Networks
November 1, 2012, 12:00am PDT
In this paper the authors propose a privacy-preserving location monitoring system for wireless sensor networks. Here they design two in network location anonymization algorithms, namely, resource-...
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Whitepapers
A Comparative Simulation Platform for Ieee 802.11 and Ieee 802.15 Standards in Tree Topology
October 1, 2012, 12:00am PDT
Wireless Personal Area Networks (WPANs) are an emerging technology for future short range indoor and outdoor multimedia and data centric applications. In this paper the authors' work in modeling...
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Whitepapers
Prevention of Routing Attack in Mobile Ad-Hoc Networks: A Comparative Study
October 1, 2011, 12:00am PDT
Mobile Ad hoc NETworks (MANET) is a wireless network where nodes work in standalone fashion. The MANET faces various security challenges due to the environment in which it is deployed. The nodes...
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Whitepapers
Performance Evaluation of different Routing Algorithm in Wireless Ad hoc Networks
October 1, 2012, 12:00am PDT
A mobile Ad hoc network consists of wireless hosts and the movement of hosts results in a change in routes. There are many routing protocols proposed by different researchers but to determine...
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Whitepapers
Performance Analysis of Improved ODMRP with Motion Detection (IOMD) in Mobile Ad Hoc Network
September 1, 2012, 12:00am PDT
Multicast transmission is a more effective mechanism when more effective mechanism to unicasts for group communication based applications and of due importance to future network development....
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Whitepapers
Applications of Spiro Helical Antenna in Satellite Communications
August 1, 2012, 12:00am PDT
A novel antenna made of a spiral wire wrapped into a larger helical shape is introduced. The geometry of this antenna, which is a doubly helical structure, is fully described by five independent...
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Whitepapers
Routing Through Cross Layer Approach for Wireless Mac Layer Networks
August 1, 2012, 12:00am PDT
Wireless Mesh Networks (WMNs) are dynamically self-organized and self-configured, with the nodes in the network automatically establishing an ad hoc network and maintaining the mesh connectivity....
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Whitepapers
Parasitic Microstrip Patch Antenna With Enhanced Bandwidth
May 1, 2013, 12:00am PDT
This paper presents the design and simulation of parasitic Microstrip patch antenna with enhanced bandwidth. The Microstrip patch antenna becomes very popular day by day because of its ease of...
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Whitepapers
Survey on Energy Efficiency in DSR/AODV Protocols in Wireless Network
May 1, 2013, 12:00am PDT
The demand for high data-rate multimedia wireless communications has been growing rapidly. As standards are addressing higher capacity wireless links to meet increasing demands, device power...
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Whitepapers
Reconstruction of Cloud Contaminated Remote Sensing Images Using Inpainting Strategy
May 1, 2013, 12:00am PDT
This paper focuses a method for cloud detection and their reconstruction technique. Detecting these portions of an image and then filling in the missing data is an important photo editing work....
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Whitepapers
Optimal Cryptographic Technique to Increase the Data Security
March 1, 2013, 12:00am PST
There are many aspects to security ranging from secure commerce and payments to private communications and protecting passwords. One essential aspect for secure communications is that of secret...
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Whitepapers
Design a Circular Microstrip Patch Antenna for Dual Band
March 1, 2013, 12:00am PST
Microstrip antennas are attractive due to their light weight, conformability and low cost. These antennas can be integrated with printed strip-line feed networks and active devices. This is a...
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Whitepapers
Home Automation and Security System Using Android ADK
March 1, 2013, 12:00am PST
Home automation is automation of the home, housework or household activity. Home automation may include centralized control of lighting, HVAC (Heating, Ventilation and Air Conditioning),...
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Whitepapers
Dynamic Binding to Web Services Pre-Cached on a LAN
March 1, 2013, 12:00am PST
Web services are being increasingly exploited in software development. Their advantages, for example, platform independence, would be enhanced if they could be bound to dynamically at run time....
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Whitepapers
Bandwidth Enhancement of Probe Fed Microstrip Patch Antenna
January 1, 2013, 12:00am PST
Microstrip patch antenna becomes very popular day by day because of its ease of analysis and fabrication, low cost, light weight, easy to feed and their attractive radiation characteristics....
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Whitepapers
Analysis and Comparison of TAPSK With Multilevel Coding and Non-Coherent Detection for Different Channel Conditions
January 1, 2013, 12:00am PST
Error is one of the most important fields in digital communication system. Since error is unavoidable during communication the error correcting codes are used to overcome this problem. Generally...
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Whitepapers
Multicast Multi-Path Routing Technology in Mobile ADHOC Networks Improving Power Efficiency
January 1, 2013, 12:00am PST
The proposal of this paper presents a measurement-based routing algorithm to load balance intra domain traffic along multiple paths for multiple multicast sources. Multiple paths are established...
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Whitepapers
Advance Technique in Demodulation of Non-Coherent Binary Phase Shift Keying
January 1, 2013, 12:00am PST
The selection of the particular modulation method used is determined by the application intended as well as by the channel characteristics such as bandwidth as susceptibility of the channel to...
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Comparison of Fiber Based Dispersion Compensation in RZ and NRZ Data Modulation Formats
January 1, 2013, 12:00am PST
In this paper, dispersion compensating fibers are used to compensate for the positive dispersion accumulated over the length of transmission fiber. Pre and post dispersion compensation schemes are...
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Whitepapers
Key Management Scheme for Preventing False Data in Wireless Sensor Network
January 1, 2013, 12:00am PST
Injecting false data attack is a well known serious threat to wireless sensor network, for which an adversary reports bogus information to sink causing error decision at upper level and energy...
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Whitepapers
BEP Enhancement for Semi-Femtocell MIMO Systems Employing SC-QICs and OSTBCs
January 1, 2013, 12:00am PST
In mobile cellular networks, it is estimated that more than 60% of voice and data services occur indoors. Therefore, cellular network operators have shown an unprecedented interest in research on...
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Whitepapers
Extended Class of Pruned Crossbar Switches for Optical Networks
January 1, 2013, 12:00am PST
Reducing crosspoints of conventional Pruned CrossBar Switches (PXBSs) with N2-3 crosspoints, where N is the switch size, was investigated from an architectural point of view. PXBSs have been...
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Whitepapers
Area Efficient and a High Bit Rate Serial-Serial Multiplier With On-theFly Accumulation by Asynchronous Counters
November 1, 2012, 12:00am PDT
Traditional Serial-Serial multiplier addresses the high data sampling rate. It is effectively considered as the entire partial product matrix with n data sampling cycle for n x n multiplication...
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Whitepapers
Comparative Study of 4G Technology, Applications and Compatibility in Prevailing Networks
January 1, 2012, 12:00am PST
With increasing end user demands for wider service due to the rapid growth and variety of IT (Information Technology) industry, the service with the data rate of 30 Mbps cannot accommodate the...
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Whitepapers
Catching of Stolen Vehicles With Unique Identification Code Using Embedded Systems
November 1, 2012, 12:00am PDT
The main purpose of this concept is to catch the stolen vehicles by a latest technology. This research work is developing a smart logic to identify the stolen vehicle on check post or Toll base....
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Whitepapers
Single Band Helical Antenna in Axial Mode
November 1, 2012, 12:00am PDT
Helical antennas have been widely used in a various useful applications, due to their low weight and low profile conformability, easy and cheap realization. Radiation properties of this antenna...
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Whitepapers
Security Challenges Related to Routing in Mobile Ad Hoc Networks (MANET) and Proposed Solutions
November 1, 2012, 12:00am PDT
A freely roaming nodes forming as a group of network for effective communication is called Mobile Ad hoc NETwork (MANET). In MANET nodes have the liberty of moving around the network with no...
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Whitepapers
Transmission of Data Using Power Line Carrier Communication System
November 1, 2012, 12:00am PDT
To achieve communication between any two points, several paths are available. However, of lately the traditionally used channels have come to a saturation level and there was need to explore new...
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Whitepapers
Design of Wide Band Microstrip Bandstop Filter With Open-Circuited Stubs for Wireless Communication Applications
November 1, 2012, 12:00am PDT
Filters play an important role in most RF and Microwave applications. Currently, the electromagnetic spectrum is limited, and the applications are restricted to occupy just a portion of frequency...
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Whitepapers
A 2.4 GHz Voltage Controlled Oscillator for Wireless Communication in CMOS Technology
May 1, 2012, 12:00am PDT
The aim of this paper is to design a Voltage controlled oscillator in 250nm with lower power consumption. For circuit simulation the authors set the supply voltage up to 2.5V, and the power...
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Whitepapers
Peak to Average Power Ratio Reduction in OFDM System by Clipping and Filtering
May 1, 2012, 12:00am PDT
Single carrier modulation techniques which are used in 3G are not suitable for high data rate because they suffer from problems such as inter symbol interference, time dispersion, selective fading...
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Analytical Model Analysis of Distributed Cooperative Spectrum Sensing Method
May 1, 2012, 12:00am PDT
Spectrum sensing is a key function of cognitive radio to prevent the harmful interference with licensed users and identify the available spectrum for improving the spectrum's utilization. Various...
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Whitepapers
Conical Shape Antenna With Circular Slots for Ultra Wideband Applications
January 1, 2012, 12:00am PST
UWB is an emerging wireless technology for commercial high-data-rate, short-range communications, radar systems, and measurement. The technology can be used within an ultra-wide spectrum but with...
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Whitepapers
Cloud Computing in Digital and University Libraries
July 1, 2011, 12:00am PDT
Libraries may soon be building and managing their own data centers. This model would let libraries maintain more control over the applications and data stores that contain sensitive, private...
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Whitepapers
Modify Choke Based Switching Algorithm to Reduce File Download Time
July 1, 2012, 12:00am PDT
The Peer-To-Peer (P2P) network is heavily used for content distribution applications and is becoming increasingly popular for Internet file sharing. There is a high dependency upon the selection...
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Security Issues of Cloud Computing
January 1, 2013, 12:00am PST
With the development of parallel computing, distributed computing, grid computing, a new computing model appeared. The concept of computing comes from grid, public computing and SaaS. It is a new...
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Routing Protocols in Mobile Ad Hoc Network
January 1, 2013, 12:00am PST
Mobile Ad Hoc NETwork (MANET) is collection of multi-hop wireless mobile nodes that communicate with each other without centralized control or established infrastructure. The wireless links in...
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Whitepapers
Performance Analysis of Reactive Routing Protocol of MANET by Using RPGM and GNDM Model
January 1, 2013, 12:00am PST
A Mobile Ad-hoc NETwork (MANET) is a self-configuring infrastructure less network of mobile devices connected by wireless. Each node participating in the network acts as a host and as a router...
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Network Intrusion Detection System Testing
November 1, 2012, 12:00am PDT
NIDS (Network Intrusion Detection System) aims at detecting possible intrusions such as a malicious activity, computer attack and/or computer misuse, spread of a virus, etc, and alerting the...
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Whitepapers
Multicast Protocol for Mobile Adhoc Network
January 1, 2013, 12:00am PST
A Mobile Ad hoc NETworks (MANET) represents a system of wireless mobile nodes that can freely and dynamically self-organize in to arbitrary and temporary network topologies, allowing people and...
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Whitepapers
A Novel Approach for Face Recognition Based on Eigen Vectors and PCA
January 1, 2013, 12:00am PST
Face recognition has long been a goal of computer vision, but only in current years reliable automated face recognition has become a realistic target of biometrics research. A lot of work has been...
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Insecurities & Security Measures in Wireless Sensor Network
January 1, 2013, 12:00am PST
Today, laptop, mobiles can be carried to coffee shop, malls and various public places and free internet accessed can be enjoyed by just turning wireless adapters on. Because of these reasons along...
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Implementing Cloud Computing Based on B-Learning
July 1, 2012, 12:00am PDT
The paper puts a "Cloud" learning platform mode. In order to improve the quality of education and teaching and solve the problems such as single teaching systems, the gap between classroom...
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Whitepapers
Implementation of Cloud Computing Technology in E-Governance
July 1, 2012, 12:00am PDT
E- Governance is the need of the present scenario as the citizens are getting educated and familiar with most of the latest technologies so it is a better platform to made available all the...
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Identity-Based Authentication for Cloud Computing
January 1, 2013, 12:00am PST
Cloud computing is a recently developed new technology for complex systems with massive-scale services sharing among numerous users. Therefore, authentication of both users and services is a...
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Whitepapers
File Downloading in Peer to Peer Network
January 1, 2013, 12:00am PST
Peer-To-Peer networks (often referred to as P2P) have been receiving increasing demand from users and are now accepted as a standard way of distributing information, because its architecture...
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Whitepapers
Evaluation of Mobile Nodes Over Different Density Models Using CBR Traffic and MANET Routing Protocols
January 1, 2013, 12:00am PST
A wireless ad hoc network is a decentralized type of wireless network. The network is ad hoc because it does not rely on a preexisting infrastructure, such as routers in wired networks or access...
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