59 search results - page 11 / 12 » Unconditionally Secure Anonymous Encryption and Group Authen... |
CCS
2009
ACM
13 years 11 months ago
2009
ACM
Most cryptographic algorithms provide a means for secret and authentic communication. However, under many circumstances, the ability to repudiate messages or deny a conversation i...
SASN
2003
ACM
13 years 10 months ago
2003
ACM
Peer-to-Peer (P2P) applications and services are very common in today’s computing. The popularity of the P2P paradigm prompts the need for specialized security services which ma...
EUROPKI
2009
Springer
13 years 2 months ago
2009
Springer
Efficient zero-knowledge proofs of knowledge (ZK-PoK) are basic building blocks of many cryptographic applications such as identification schemes, group signatures, and secure mult...
ISI
2006
Springer
13 years 4 months ago
2006
Springer
As a result of growing misuse of online anonymity, researchers have begun to create visualization tools to facilitate greater user accountability in online communities. In this stu...
CCS
2010
ACM
13 years 11 months ago
2010
ACM
In an attribute-based signature (ABS), users sign messages with any predicate of their attributes issued from an attribute authority. Under this notion, a signature attests not to...