224 search results - page 30 / 45 » Isolated Proofs of Knowledge and Isolated Zero Knowledge |
ICWS
2009
IEEE
13 years 5 months ago
2009
IEEE
The WS-BPEL specification focuses on business processes the activities of which are assumed to be interactions with Web services. However, WS-BPEL processes go beyond the orchestr...
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...
IACR
2011
12 years 7 months ago
2011
We put forward the notion of targeted malleability: given a homomorphic encryption scheme, in various scenarios we would like to restrict the homomorphic computations one can perf...
IACR
2011
12 years 7 months ago
2011
We present a method to compile Yao’s two-player garbled circuit protocol into one that is secure against malicious adversaries that relies on witness indistinguishability. Our ap...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
For extracting the characteristics a specific geographic entity, and notably a place, we propose to use dynamic Extreme Tagging Systems in combination with the classic approach of...