279 search results - page 39 / 56 » Authentication Protocols for Personal Communication Systems |
CONEXT
2009
ACM
13 years 9 months ago
2009
ACM
Peer-to-Peer file-sharing applications suffer from a fundamental problem of unfairness. Free-riders cause slower download times for others by contributing little or no upload band...
ECRIME
2007
13 years 12 months ago
2007
We propose a scheme that exploits scale to prevent phishing. We show that while stopping phishers from obtaining passwords is very hard, detecting the fact that a password has bee...
SEC
2003
13 years 9 months ago
2003
: The public telephone network has been evolving from manually switched wires carrying analog encoded voice of the 19th century to an automatically switched grid of copper-wired, f...
JSAC
2006
13 years 8 months ago
2006
Abstract-- As mobile ad hoc network applications are deployed, security emerges as a central requirement. In this paper, we introduce the wormhole attack, a severe attack in ad hoc...
PERCOM
2005
ACM
14 years 7 months ago
2005
ACM
The Session Initiation Protocol (SIP) has been widely adopted for Instant Messaging (IM) and VoIP telephony both by the enterprise and in service provider systems. Till now, SIP f...