6555 search results - page 82 / 1311 » Secure attribute-based systems |
CTRSA
2006
Springer
14 years 17 days ago
2006
Springer
Abstract. We present a non-interactive chosen ciphertext secure threshold encryption system. The proof of security is set in the standard model and does not use random oracles. Our...
EUROCRYPT
2008
Springer
13 years 10 months ago
2008
Springer
This paper proves "tight security in the random-oracle model relative to factorization" for the lowest-cost signature systems available today: every hash-generic signatur...
USENIX
2003
13 years 10 months ago
2003
Often, increased security comes at the expense of user convenience, performance, or compatibility with other systems. The right level of security depends on specific site and use...
ICIP
1998
IEEE
14 years 10 months ago
1998
IEEE
We propose and consider a secure printing system for the distributed printing of documents and images over the World Wide Web. This system enables secure sharing, commerce, and co...
TCC
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. We consider compositional properties of reactive systems that are secure in a cryptographic sense. We follow the well-known simulatability approach of modern cryptography...