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Indian Institute of Technology Kharagpur
(51 results)-
White Papers
Semiautomatic Annotation of Test Materials in an ITS Authoring System
May 25, 2009, 12:00am PDT
Reducing effort and time consumption has always been the main focus in Intelligent Tutoring System Authoring Systems (ITSAS). This paper proposes a methodology to semi-automatically annotate test...
Provided by Indian Institute of Technology Kharagpur
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White Papers
A Protocol to Support QoS for Multimedia Traffic Over Internet With Transcoding
January 1, 2010, 12:00am PST
The growth of the Internet has brought with it a tremendous volume of multimedia traffic, which is bursty in nature. Providing a required QoS as well as modeling multimedia traffic has been a...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Combining Content and Structure Similarity for XML Document Classification Using Composite SVM Kernels
January 1, 2010, 12:00am PST
Combination of structure and content features is necessary for effective retrieval and classification of XML documents. Composite kernels provide a way for fusion of content and structure...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Detecting Ontological Conflicts in Protocols Between Semantic Web Services
October 29, 2010, 12:00am PDT
The task of verifying the compatibility between interacting web services has traditionally been limited to checking the compatibility of the interaction protocol in terms of message sequences and...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Establishing an Integrated Secure Wireless Sensor Network System: A New Approach
September 1, 2010, 12:00am PDT
Wireless Sensor Networks (WSNs) are gaining a lot of popularity these days due to their application in a number of areas. WSN's provide an easily implementable and cheaper solution for many real...
Provided by Indian Institute of Technology Kharagpur
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White Papers
An Improved Remote User Authentication Scheme With Smart Cards Using Bilinear Pairings
January 1, 2011, 12:00am PST
Recently, Fang et al proposed an improvement to Das et al's scheme to prevent some weaknesses. Further, Chou et al and Thulasi et al pointed out some weakness of Das et al's scheme. However, the...
Provided by Indian Institute of Technology Kharagpur
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White Papers
An Identity Based Key Management Scheme in Wireless Sensor Networks
March 24, 2011, 12:00am PDT
Pairwise key establishment is one of the fundamental security services in sensor networks which enables sensor nodes in a sensor network to communicate securely with each other using cryptographic...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Application Specific Usage Control Implementation Verification
October 1, 2009, 12:00am PDT
Usage control is a comprehensive access control model developed to cater the security needs of the wide range of applications. Formal specification of the core usage control models and their...
Provided by Indian Institute of Technology Kharagpur
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White Papers
A Formal Verification Framework for Security Policy Management in Mobile IP Based WLAN
October 1, 2010, 12:00am PDT
The continuous advancement of wireless technologies especially for enterprise Wireless Local Area Networks (LANs), demands well defined security mechanisms with appropriate architectural support...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Acceleration of Differential Fault Analysis of the Advanced Encryption Standard Using Single Fault
August 20, 2010, 12:00am PDT
In this paper the authors present a speed up of the existing fault attack on the Advanced Encryption Standard (AES) using single faulty cipher. The paper suggests a parallelization technique to...
Provided by Indian Institute of Technology Kharagpur
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White Papers
A Diagonal Fault Attack on the Advanced Encryption Standard
September 2, 2009, 12:00am PDT
The paper develops an attack on the AES algorithm, exploiting multiple byte faults in the state matrix. The work shows that inducing a random fault anywhere in one of the four diagonals of the...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Multi-Standard Programmable Baseband Modulator for Next Generation Wireless Communication
July 1, 2010, 12:00am PDT
Considerable research has taken place in recent times in the area of parameterization of Software Defined Radio (SDR) architecture. Parameterization decreases the size of the software to be...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Novel Approach for Protecting Exposed Intranet From Intrusions
July 1, 2010, 12:00am PDT
This paper proposes a novel approach for protecting groups of computers in an intranet from malicious attacks. The proposed scheme uses a distributed intrusion detection system as the primary...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Multidatabase System as 4-Tiered Client-Server Distributed Heterogeneous Database System
November 29, 2009, 12:00am PST
In this paper, the authors describe a multidatabase system as 4-tiered Client-Server DBMS architectures. They discuss their functional components and provide an overview of their performance...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Object-Oriented Approach for Integration of Heterogeneous Databases in a Multidatabase System and Local Schemas Modifications Propagation
November 29, 2009, 12:00am PST
One of the challenging problems in the multidatabase systems is to find the most viable solution to the problem of interoperability of distributed heterogeneous autonomous local component...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Syntax Is From Mars While Semantics From Venus! Insights From Spectral Analysis of Distributional Similarity Networks
June 8, 2009, 12:00am PDT
Syntax and semantics are two tightly coupled, yet very different properties of any natural language - as if one is from "Mars" and the other from "Venus". Indeed, this exploratory work shows that...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Framework for Ubiquitous Geospatial Information Integration on Mobile Device Using Orchestration of Geoservices
July 1, 2010, 12:00am PDT
Geospatial information is one of the essential information in the daily life for any type of decision making especially in emergency situation. But most of the organizations collect geospatial...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Secure and Efficient Protocol for Group Key Agreement in Heterogeneous Environment
August 18, 2009, 12:00am PDT
Secure group communication in heterogeneous environment is gaining popularity due to the advent of wireless and ubiquitous computing. Although a number of protocols for group key agreement have...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Reliability Bounds Prediction of COTS Component Based Software Application
December 1, 2008, 12:00am PST
In this paper a unique methodology based on the execution scenario analysis of the COTS component based software application has been formulated to help the developers and integrators to regain...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Two-Level AND-XOR Network Synthesis With Area-Power Trade-Off
September 1, 2008, 12:00am PDT
As AND-XOR network results in much better realization and requires fewer product terms than AND-OR realization, AND-XOR network has encouraged researchers to look for efficient minimization and...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Overloading Scheme for Cellular DS-CDMA Using Quasi-Orthogonal Sequences and Iterative Interference Cancellation Receiver
August 20, 2010, 12:00am PDT
Overloading is a technique to accommodate more number of users than the spreading factor N. This is a bandwidth efficient scheme to increase the number users in a fixed bandwidth. One of the...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Supporting QoS-Aware Multicasting in Differentiated Service Networks
December 11, 2010, 12:00am PST
A scalable QoS aware multicast deployment in DiffServ networks has become an important research dimension in recent years. Although multicasting and differentiated services are two complementary...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Statistical Approach for Speaker Identification in VoIP Networks
May 13, 2008, 12:00am PDT
In VoIP (Voice over Internet Protocol) networks, generally the speech is transmitted in the compressed format using some speech compression algorithm, whereas a typical speaker identification...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Risk Identification Using Threat Modeling
May 13, 2008, 12:00am PDT
With increasing availability of computing system the enterprises are becoming increasingly dependent on IT infrastructure and thus becoming vulnerable to threats. To assess the security of...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
An Adaptive Learning Approach for Fault-Tolerant Routing in Internet of Things
March 12, 2012, 12:00am PDT
Internet Of Things (IOT) is a wireless ad-hoc network of everyday objects collaborating and cooperating with one other in order to accomplish some shared objectives. The envisioned high degrees of...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Comparison of Features Extracted Using Time-Frequency and Frequency-Time Analysis Approach for Text-Independent Speaker Identification
December 3, 2010, 12:00am PST
This paper compares the feature sets extracted using time-frequency analysis approach and frequency-time analysis approach for text-independent speaker identification. Mel-Frequency Cepstral...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Comprehensive Learning Particle Swarm Optimization Based TSK Structure Identification and Its Application in OFDM Receiver for Nonlinear Channel Equalization
December 8, 2010, 12:00am PST
This paper presents a first order Takagi-Sugeno-Kang (TSK) type fuzzy equalizer to mitigate nonlinear power amplifier distortion effects from the received signal in Orthogonal Frequency Division...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Closed-Form Error Analysis of Noncoherent FSK for Dual Hop Relay Network in Nakagami-m Fading Channel
December 24, 2009, 12:00am PST
The authors' analyze the end-to-end error performance of Mary Frequency Shift Keying (MFSK) with noncoherent detection over independent and non-identical flat Nakagami-m fading channels. A...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Multiband OFDM With Insufficient Zero Padding
December 30, 2009, 12:00am PST
In the current Multiband OFDM standard, (ECMA368), Zero Padding (ZPS) of length 28.9% of the OFDM symbol duration is appended to each symbol to tackle delay spread. The authors propose a multiple...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
IQ-Mismatch Aware Baseband Receiver Design for Multiband OFDM Based UWB Modems
December 30, 2010, 12:00am PST
In this paper, the authors describe the design of an MBOFDM based UWB receiver that can operate without any IQ imbalance calibration of the receiver front end. Specifically they derive schemes for...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
On the Use of Perceptual Line Spectral Pairs Frequencies for Speaker Identification
December 30, 2009, 12:00am PST
Line Spectral Pairs Frequencies (LSFs) provide an alternative representation of the linear prediction coefficients. In this paper an investigation is carried out for extracting feature for speaker...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Vocal Emotion Recognition in Five Languages of Assam Using Features Based on MFCCs and Eigenvalues of Autocorrelation Matrix and in Presence of Babble Noise
January 18, 2010, 12:00am PST
This paper investigates whether vocal emotion expressions of discrete emotion be distinguished from 'Noemotion' (i.e. neutral), one discrete emotion be distinguished from another, surprise, which...
Provided by Indian Institute of Technology Kharagpur
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Whitepapers
A GLRT Detector in Partially Correlated Texture Based Compound-Gaussian Clutter
December 30, 2009, 12:00am PST
This paper addresses the problem of target detection in the presence of a non-Gaussian clutter modeled in compound-Gaussian form which realizes the clutter process as a product of two independent...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
First-Order DPA Vulnerability of Rijndael: Security and Area-Delay Optimization Trade-Off
November 23, 2011, 12:00am PST
Differential Power Analysis (DPA) attack for smart card, ASIC or micro controller based on crypto-systems has been demonstrated by several authors. Masking is a very well known approach as a DPA...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Using Randomizers for Batch Verification of ECDSA Signatures
October 13, 2012, 12:00am PDT
In many applications, digital signatures are verified in batches in order to reduce the total verification time. For many digital-signature algorithms, the batch-verification criterion is...
Provided by Indian Institute of Technology Kharagpur
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Whitepapers
Constrained Search for a Class of Good S-Boxes with Improved DPA Resistivity
September 20, 2012, 12:00am PDT
In FSE 2005, transparency order was proposed as a parameter for the robustness of S-boxes to Differential Power Analysis (DPA): lower transparency order implying more resistance. However most...
Provided by Indian Institute of Technology Kharagpur
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Whitepapers
Protecting Last Four Rounds of CLEFIA is Not Enough Against Differential Fault Analysis
May 22, 2012, 12:00am PDT
In this paper, the authors propose a new Differential Fault Analysis (DFA) on CLEFIA of 128-bit key. The proposed attack requires to induce byte faults at the fourteenth round of CLEFIA...
Provided by Indian Institute of Technology Kharagpur
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Whitepapers
An Improved SIC Based Turbo Equalizer
December 1, 2007, 12:00am PST
In this paper, the authors investigate a new Soft Interference Canceller (SIC) based turbo equalizer. The SIC is configured as a Decision Feedback (DF) equalizer that uses two linear transversal...
Provided by Indian Institute of Technology Kharagpur
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Whitepapers
Design of a Modified Bi-Directional SOVA
December 1, 2007, 12:00am PST
In this paper, a directional bi-directional Soft-Output Viterbi Algorithm (SOVA) based Turbo decoder architecture is proposed. By performing an extra pass through the decoder trellis, effectively...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Detection in Time-Varying Wireless Channels Using Partial Channel State Information
January 18, 2009, 12:00am PST
Coherent detection requires full Channel State Information (CSI) at the receiver. But if the channel is time-varying, it is difficult to have full CSI at the receiver because of the need to...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Design of a Modified Bi-Directional SOVA
December 1, 2007, 12:00am PST
In this paper, a directional bi-directional Soft-Output Viterbi Algorithm (SOVA) based Turbo decoder architecture is proposed. By performing an extra pass through the decoder trellis, effectively...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
An Improved SIC Based Turbo Equalizer
December 1, 2007, 12:00am PST
In this paper, the authors investigate a new Soft Interference Canceller (SIC) based turbo equalizer. The SIC is configured as a Decision Feedback (DF) equalizer that uses two linear transversal...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Protecting Last Four Rounds of CLEFIA is Not Enough Against Differential Fault Analysis
May 22, 2012, 12:00am PDT
In this paper, the authors propose a new Differential Fault Analysis (DFA) on CLEFIA of 128-bit key. The proposed attack requires to induce byte faults at the fourteenth round of CLEFIA...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Constrained Search for a Class of Good S-Boxes with Improved DPA Resistivity
September 20, 2012, 12:00am PDT
In FSE 2005, transparency order was proposed as a parameter for the robustness of S-boxes to Differential Power Analysis (DPA): lower transparency order implying more resistance. However most...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Using Randomizers for Batch Verification of ECDSA Signatures
October 13, 2012, 12:00am PDT
In many applications, digital signatures are verified in batches in order to reduce the total verification time. For many digital-signature algorithms, the batch-verification criterion is...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
First-Order DPA Vulnerability of Rijndael: Security and Area-Delay Optimization Trade-Off
November 23, 2011, 12:00am PST
Differential Power Analysis (DPA) attack for smart card, ASIC or micro controller based on crypto-systems has been demonstrated by several authors. Masking is a very well known approach as a DPA...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
A GLRT Detector in Partially Correlated Texture Based Compound-Gaussian Clutter
December 30, 2009, 12:00am PST
This paper addresses the problem of target detection in the presence of a non-Gaussian clutter modeled in compound-Gaussian form which realizes the clutter process as a product of two independent...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Vocal Emotion Recognition in Five Languages of Assam Using Features Based on MFCCs and Eigenvalues of Autocorrelation Matrix and in Presence of Babble Noise
January 18, 2010, 12:00am PST
This paper investigates whether vocal emotion expressions of discrete emotion be distinguished from 'Noemotion' (i.e. neutral), one discrete emotion be distinguished from another, surprise, which...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
On the Use of Perceptual Line Spectral Pairs Frequencies for Speaker Identification
December 30, 2009, 12:00am PST
Line Spectral Pairs Frequencies (LSFs) provide an alternative representation of the linear prediction coefficients. In this paper an investigation is carried out for extracting feature for speaker...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
IQ-Mismatch Aware Baseband Receiver Design for Multiband OFDM Based UWB Modems
December 30, 2010, 12:00am PST
In this paper, the authors describe the design of an MBOFDM based UWB receiver that can operate without any IQ imbalance calibration of the receiver front end. Specifically they derive schemes for...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Multiband OFDM With Insufficient Zero Padding
December 30, 2009, 12:00am PST
In the current Multiband OFDM standard, (ECMA368), Zero Padding (ZPS) of length 28.9% of the OFDM symbol duration is appended to each symbol to tackle delay spread. The authors propose a multiple...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Closed-Form Error Analysis of Noncoherent FSK for Dual Hop Relay Network in Nakagami-m Fading Channel
December 24, 2009, 12:00am PST
The authors' analyze the end-to-end error performance of Mary Frequency Shift Keying (MFSK) with noncoherent detection over independent and non-identical flat Nakagami-m fading channels. A...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Comprehensive Learning Particle Swarm Optimization Based TSK Structure Identification and Its Application in OFDM Receiver for Nonlinear Channel Equalization
December 8, 2010, 12:00am PST
This paper presents a first order Takagi-Sugeno-Kang (TSK) type fuzzy equalizer to mitigate nonlinear power amplifier distortion effects from the received signal in Orthogonal Frequency Division...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Comparison of Features Extracted Using Time-Frequency and Frequency-Time Analysis Approach for Text-Independent Speaker Identification
December 3, 2010, 12:00am PST
This paper compares the feature sets extracted using time-frequency analysis approach and frequency-time analysis approach for text-independent speaker identification. Mel-Frequency Cepstral...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
An Adaptive Learning Approach for Fault-Tolerant Routing in Internet of Things
March 12, 2012, 12:00am PDT
Internet Of Things (IOT) is a wireless ad-hoc network of everyday objects collaborating and cooperating with one other in order to accomplish some shared objectives. The envisioned high degrees of...
Provided by Indian Institute of Technology Kharagpur
-
Whitepapers
Collusion Resistant Self-Healing Key Distribution in Mobile Wireless Networks
March 14, 2012, 12:00am PDT
A fundamental concern of any secure group communication system is key management and wireless environments create new challenges. One core requirement in these emerging networks is self-healing....
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Compressed Sensing and Routing in Multi-Hop Networks
February 17, 2009, 12:00am PST
The authors study how compressed sensing can be combined with routing design for energy efficient data gathering in sensor networks. They first obtain some bounds on the performance of compressed...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Modified BUSTRAP: An Optimal BUS Travel Planner for Commuters Using Mobile
April 30, 2010, 12:00am PDT
In this paper, the authors present an enhanced, efficient and reliable travel planner named Modified BUSTRAP (BUS TRAvel Planner). Modified BUSTRAP can be used for planning a bus travel in two...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Distributed Checkpointing of Virtual Machines in Xen Framework
May 1, 2008, 12:00am PDT
A computing system consists of a multitude of hardware and software components that are bound to fail eventually. In many systems, such component failures can lead to unanticipated, potentially...
Provided by Indian Institute of Technology Kharagpur
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White Papers
A New Key Schedule Proposal and Anonymous Authentication in Vehicular Ad-Hoc Networks (VANET)
May 1, 2008, 12:00am PDT
In this paper, the authors analyze the AES key schedule; discuss its security properties and weaknesses that assist the execution of effective attacks. They then propose and analyze a more...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Energy Efficient Routing Protocols in Wireless Sensor Network
May 6, 2008, 12:00am PDT
One of the limitations of wireless sensor nodes is their inherent limited energy resource. Besides maximizing the lifetime of the sensor node, it is preferable to distribute the energy dissipated...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Online Authentication With Encryption and Anonymous Authentication in Vehicular Ad-hoc Networks
May 1, 2008, 12:00am PDT
Authentication is the act of establishing or confirming something (or someone) as authentic, that is, that claims made by or about the thing are true. Authenticating an object may mean confirming...
Provided by Indian Institute of Technology Kharagpur
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White Papers
Micro-Controller for Sensor Networks
May 5, 2008, 12:00am PDT
In a Wireless Sensor Network (WSN), reducing power consumption is of utmost importance. Battery operated sensor nodes need low-power components designed to prolong their lifetime in the field....
Provided by Indian Institute of Technology Kharagpur
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White Papers
Hybrid Analysis of Executables to Detect Security Vulnerabilities
December 31, 2008, 12:00am PST
Detection of vulnerabilities in executables is one of the major problems facing the software industry. Cracking has increased the complexity where even the programs from reputed companies might be...
Provided by Indian Institute of Technology Kharagpur
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White Papers
QoS Aware Fuzzy Rule Based Vertical Handoff Decision Algorithm for Wireless Heterogeneous Networks
December 1, 2010, 12:00am PST
Increasing demands of ubiquitous services in wireless networks and evolution towards heterogeneous solutions has driven the necessity of developing efficient QoS aware vertical handoff (handoff...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Modeling Information Generation and Dissemination in Event-Driven Wireless Sensor Networks
December 16, 2007, 12:00am PST
Event-driven wireless sensor networks gain precedence over data-driven networks due to the effective manner in which they reduce the redundancy in data transmitted. In this paper, an attempt has...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Detection in Time-Varying Wireless Channels Using Partial Channel State Information
January 18, 2009, 12:00am PST
Coherent detection requires full Channel State Information (CSI) at the receiver. But if the channel is time-varying, it is difficult to have full CSI at the receiver because of the need to...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Risk Identification Using Threat Modeling
May 13, 2008, 12:00am PDT
With increasing availability of computing system the enterprises are becoming increasingly dependent on IT infrastructure and thus becoming vulnerable to threats. To assess the security of...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Statistical Approach for Speaker Identification in VoIP Networks
May 13, 2008, 12:00am PDT
In VoIP (Voice over Internet Protocol) networks, generally the speech is transmitted in the compressed format using some speech compression algorithm, whereas a typical speaker identification...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Supporting QoS-Aware Multicasting in Differentiated Service Networks
December 11, 2010, 12:00am PST
A scalable QoS aware multicast deployment in DiffServ networks has become an important research dimension in recent years. Although multicasting and differentiated services are two complementary...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Overloading Scheme for Cellular DS-CDMA Using Quasi-Orthogonal Sequences and Iterative Interference Cancellation Receiver
August 20, 2010, 12:00am PDT
Overloading is a technique to accommodate more number of users than the spreading factor N. This is a bandwidth efficient scheme to increase the number users in a fixed bandwidth. One of the...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Two-Level AND-XOR Network Synthesis With Area-Power Trade-Off
September 1, 2008, 12:00am PDT
As AND-XOR network results in much better realization and requires fewer product terms than AND-OR realization, AND-XOR network has encouraged researchers to look for efficient minimization and...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Reliability Bounds Prediction of COTS Component Based Software Application
December 1, 2008, 12:00am PST
In this paper a unique methodology based on the execution scenario analysis of the COTS component based software application has been formulated to help the developers and integrators to regain...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Secure and Efficient Protocol for Group Key Agreement in Heterogeneous Environment
August 18, 2009, 12:00am PDT
Secure group communication in heterogeneous environment is gaining popularity due to the advent of wireless and ubiquitous computing. Although a number of protocols for group key agreement have...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Framework for Ubiquitous Geospatial Information Integration on Mobile Device Using Orchestration of Geoservices
July 1, 2010, 12:00am PDT
Geospatial information is one of the essential information in the daily life for any type of decision making especially in emergency situation. But most of the organizations collect geospatial...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Syntax Is From Mars While Semantics From Venus! Insights From Spectral Analysis of Distributional Similarity Networks
June 8, 2009, 12:00am PDT
Syntax and semantics are two tightly coupled, yet very different properties of any natural language - as if one is from "Mars" and the other from "Venus". Indeed, this exploratory work shows that...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Object-Oriented Approach for Integration of Heterogeneous Databases in a Multidatabase System and Local Schemas Modifications Propagation
November 29, 2009, 12:00am PST
One of the challenging problems in the multidatabase systems is to find the most viable solution to the problem of interoperability of distributed heterogeneous autonomous local component...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Multidatabase System as 4-Tiered Client-Server Distributed Heterogeneous Database System
November 29, 2009, 12:00am PST
In this paper, the authors describe a multidatabase system as 4-tiered Client-Server DBMS architectures. They discuss their functional components and provide an overview of their performance...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
A Novel Approach for Protecting Exposed Intranet From Intrusions
July 1, 2010, 12:00am PDT
This paper proposes a novel approach for protecting groups of computers in an intranet from malicious attacks. The proposed scheme uses a distributed intrusion detection system as the primary...
Provided by Indian Institute of Technology Kharagpur
-
White Papers
Multi-Standard Programmable Baseband Modulator for Next Generation Wireless Communication
July 1, 2010, 12:00am PDT
Considerable research has taken place in recent times in the area of parameterization of Software Defined Radio (SDR) architecture. Parameterization decreases the size of the software to be...
Provided by Indian Institute of Technology Kharagpur
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