107 search results - page 8 / 22 » A Framework for Game-Based Security Proofs |
CRYPTO
2010
Springer
13 years 9 months ago
2010
Springer
Multiparty computation protocols have been known for more than twenty years now, but due to their lack of efficiency their use is still limited in real-world applications: the goal...
EUROCRYPT
1998
Springer
14 years 2 days ago
1998
Springer
Remotely keyed encryption schemes (RKESs), introduced by Blaze 6], support high-bandwidth cryptographic applications (such as encrypted video conferences) in which long-lived secre...
SP
2000
IEEE
13 years 11 months ago
2000
IEEE
Tradeoffs are an important part of engineering security. Protocol security is important. So are efficiency and cost. This paper provides an early framework for handling such aspec...
PODC
2011
ACM
12 years 10 months ago
2011
ACM
We present a cryptographic framework to achieve access control, privacy of social relations, secrecy of resources, and anonymity of users in social networks. The main idea is to u...
INDOCRYPT
2005
Springer
14 years 1 months ago
2005
Springer
We propose a scheme for electronic cash based on symmetric primitives. The scheme is secure in the framework for universal composability assuming the existence of a symmetric CCA2-...