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(32619 results)-
Whitepapers
PPGCV: Privacy Preserving Group Communications Protocol for Vehicular Ad Hoc Networks
April 18, 2008 12:00am PDT
Vehicular Communications (VC) have many applications with multicast nature such as cooperative driving and platooning. The multicast nature implies that secure group communication is important to...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
SA-OLSR: Security Aware Optimized Link State Routing for Mobile Ad Hoc Networks
April 18, 2008 12:00am PDT
Currently, Mobile Ad Hoc NETwork (MANET) has drawn great attention for being part of the ubiquitous network. Unlike the conventional network, MANETs have many unique features such as node resource...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
VISOR: VoIP Security Using Reputation
April 18, 2008 12:00am PDT
Voice over IP (VoIP) is an important step in communications. Along with the benefits of VoIP, such as high efficiency and low cost, come security challenges. Allowing access to the voice...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
AICN: An Efficient Algorithm to Identify Compromised Nodes in Wireless Sensor Network
April 18, 2008 12:00am PDT
Wireless sensor networking is an emerging technology, which potentially supports many emerging applications for both civilian and military purposes, ranging from environmental monitoring to...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
A Hash Tree Based Authentication Scheme in SIP Applications
April 18, 2008 12:00am PDT
Being one of the leading signaling protocols of VoIP applications, SIP protocol becomes popular in IP-based multimedia services, and securing SIP has become a priority. In this paper, the authors...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
CRMS: A Collusion-Resistant Matrix System for Group Key Management in Wireless Networks
April 18, 2008 12:00am PDT
To overcome the shortages of hierarchical structure in group key managements, CKDS uses a matrix-like key distribution structure in which the unknown secrets to the revoked nodes are used to...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Detection of Selective Forwarding Attacks in Heterogeneous Sensor Networks
April 18, 2008 12:00am PDT
Security is crucial for wireless sensor networks deployed in the military and other hostile environments. Due to the limited transmission range, a sensor node may need multiple hops of...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
General Weakness in Certain Broadcast Encryption Protocols Employing the Remainder Approach
April 18, 2008 12:00am PDT
The authors address the problem of distributing a group-oriented secret from a centralized key server to a number of privileged recipients, known as broadcast encryption. In a set of existent...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
A Key Management Protocol for Wireless Sensor Networks With Multiple Base Stations
April 18, 2008 12:00am PDT
Most of the proposed key management protocols for Wireless Sensor Networks (WSNs) in the literature assume that a single base station is used and that the base station is trustworthy. However,...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Robust and Reliable Broadcast Protocols in the Stand-Alone and Simulation-Based Frameworks
April 18, 2008 12:00am PDT
The research on reliable communication in distributed networks has a rich history due to its fundamental importance. In this paper, an efficient implementation of reliable broadcast communications...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Defending DoS Attacks on Broadcast Authentication in Wireless Sensor Networks
April 18, 2008 12:00am PDT
Security is critical for wireless sensor networks deployed in military, homeland security and other hostile environments. In this paper, the authors study a security issue related with broadcast...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
A New Provably Secure Certificateless Signature Scheme
April 18, 2008 12:00am PDT
Certificateless public key cryptography was introduced by Al-Riyami and Paterson to overcome the key escrow problem of ID-PKC. In this paper, the authors present an efficient certificateless...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
B-APT: Bayesian Anti-Phishing Toolbar
April 18, 2008 12:00am PDT
Identity theft is one of the fastest growing crimes in the nation, and phishing has been a primary tool used for this type of theft. In this paper, the authors present B-APT, a Bayesian...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Maximization of Network Survival Time in the Event of Intelligent and Malicious Attacks
April 18, 2008 12:00am PDT
It is not possible to ensure that a network is absolutely secure. Therefore, network operators must continually change their defense strategies to counter attackers who constantly seek new ways to...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Hk/T : A Novel Server-Side Web Caching Strategy for Multimedia Applications
April 18, 2008 12:00am PDT
Server-side Web caching is an important technique used to reduce the User Perceived Latency (UPL). In large-scale multimedia systems, there are many Web proxies, connected with a multimedia...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Average-Bandwidth Delay Q-Routing Adaptive Algorithm
April 18, 2008 12:00am PDT
In the last decade, due to emerging real-time and multimedia applications, there has been much interest for developing mechanisms to take into account the quality of service required by these...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Code Acquisition for Next Generation Mobile Broadband Satellite Services
April 18, 2008 12:00am PDT
This paper tackles the problem of time synchronization for the mobile extension of DVB-S2/RCS air interfaces. To increase robustness against other system interference, Direct Sequence Spread...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Smart Predictive Trigger for Effective Handover in Wireless Networks
April 18, 2008 12:00am PDT
Roaming across heterogeneous wireless networks poses a challenging issue in mobility management such as seamless and efficient handover to reduce end-user's service interruption. Efficient...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Fixed/Variable Power Multicast Over Heterogeneous Fading Channels in Cellular Networks
April 18, 2008 12:00am PDT
In mobile multicast over cellular networks, the wireless fading channels for different multicast receivers are usually heterogeneous, from both instantaneous and statistical perspectives. This...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Impact of Channel Heterogeneity on Spectrum Sharing in Cognitive Radio Networks
April 18, 2008 12:00am PDT
Cognitive radio technology solves the spectrum under-utilization problem by enabling the secondary users access the spectrum holes opportunistically. Therefore, how to efficiently share the...
Provided by: Institute of Electrical & Electronic Engineers
