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EUROCRYPT
2009
Springer
14 years 8 months ago
Resettably Secure Computation
Abstract. The notion of resettable zero-knowledge (rZK) was introduced by Canetti, Goldreich, Goldwasser and Micali (FOCS'01) as a strengthening of the classical notion of zer...
Vipul Goyal, Amit Sahai
PODC
2011
ACM
12 years 10 months ago
Securing social networks
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...
Michael Backes, Matteo Maffei, Kim Pecina
CCS
2010
ACM
13 years 7 months ago
On the soundness of authenticate-then-encrypt: formalizing the malleability of symmetric encryption
A communication channel from an honest sender A to an honest receiver B can be described as a system with three interfaces labeled A, B, and E (the adversary), respectively, where...
Ueli Maurer, Björn Tackmann
26
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WOA
2000
13 years 8 months ago
Towards Interoperable Mechanized Reasoning Systems: the Logic Broker Architecture
There is a growing interest in the integration of mechanized reasoning systems such as automated theorem provers, computer algebra systems, and model checkers. State-of-the-art re...
Alessandro Armando, Daniele Zini
CCR
2000
101views more  CCR 2000»
13 years 7 months ago
Knowledge-proof based versatile smart card verification protocol
We propose a zero-knowledge interactive proof based identification and signature scheme. The protocol is based on Euler's totient function and discrete logarithms over the ri...
Dae Hun Nyang, Joo-Seok Song