32 search results - page 3 / 7 » Timing Analysis in Low-Latency Mix Networks: Attacks and Def... |
SP
2008
IEEE
14 years 2 months ago
2008
IEEE
— Applications such as VoIP need to provide anonymity to clients while maintaining low latency to satisfy quality of service (QoS) requirements. Existing solutions for providing ...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
—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 constant...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—The IP Multimedia Subsystem (IMS) is being deployed in the Third Generation (3G) networks since it supports many kinds of multimedia services. However, the security of I...
SP
2008
IEEE
14 years 2 months ago
2008
IEEE
Decentralized distributed systems such as peer-to-peer systems are particularly vulnerable to sybil attacks, where a malicious user pretends to have multiple identities (called sy...
CCS
2005
ACM
14 years 1 months ago
2005
ACM
Peer-to-peer VoIP calls are becoming increasingly popular due to their advantages in cost and convenience. When these calls are encrypted from end to end and anonymized by low lat...