221 search results - page 38 / 45 » Secure Public Instant Messaging |
ISCN
2006
IEEE
14 years 1 months ago
2006
IEEE
Suppose two entities that do not trust each other want to exchange some arbitrary data over a public channel. A fair exchange protocol ensures that both parties get what they want ...
ICDCSW
2005
IEEE
14 years 1 months ago
2005
IEEE
Sybil attack is a harmful threat to sensor networks, in which a malicious node illegally forges an unbounded number of identities to defeat redundancy mechanisms. Digital certifi...
CIS
2005
Springer
14 years 1 months ago
2005
Springer
Restrictive blind signatures allow a recipient to receive a blind signature on a message not known to the signer but the choice of message is restricted and must conform to certain...
ICWS
2003
IEEE
13 years 9 months ago
2003
IEEE
Information sharing is the defining principle for public safety and Web Services is the technology best positioned to facilitate sharing and lower costs. The National Law Enforcem...
IJNSEC
2007
13 years 7 months ago
2007
The exponential growth of the Internet (WWW in particular) has opened-up several avenues for covert channel communication. Steganographic communication is one such avenue. Hiding ...