1562 search results - page 215 / 313 » Mathematics, Cryptology, Security |
CTRSA
2008
Springer
13 years 10 months ago
2008
Springer
Public key based authentication and key exchange protocols are not usually designed with privacy in mind and thus involve cleartext exchanges of identities and certificates before ...
EUROCRYPT
2011
Springer
12 years 11 months ago
2011
Springer
We propose a Multi-Authority Attribute-Based Encryption (ABE) system. In our system, any party can become an authority and there is no requirement for any global coordination othe...
AFRICACRYPT
2010
Springer
14 years 3 months ago
2010
Springer
Abstract. The most costly operations encountered in pairing computations are those that take place in the full extension field Fpk . At high levels of security, the complexity of ...
ASIACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Adaptive oblivious transfer (adaptive OT) schemes have wide applications such as oblivious database searches, secure multiparty computation and etc. It is a two-party protocol whic...
CANS
2009
Springer
14 years 2 months ago
2009
Springer
RFID systems suffer from different location-based attacks such as distance fraud, mafia fraud and terrorist fraud attacks. Among them mafia fraud attack is the most serious sin...