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» Securing distributed adaptation

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FOCS
1999
IEEE

180views Theoretical Computer Science» more FOCS 1999»

Non-Malleable Non-Interactive Zero Knowledge and Adaptive Chosen-Ciphertext Security

15 years 2 months ago

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We introduce the notion of non-malleable noninteractive zero-knowledge (NIZK) proof systems. We show how to transform any ordinary NIZK proof system into one that has strong non-m...

Amit Sahai

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ISSRE
2007
IEEE

127views Software Engineering» more ISSRE 2007»

Testing Security Policies: Going Beyond Functional Testing

14 years 11 months ago

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While important efforts are dedicated to system functional testing, very few works study how to test specifically security mechanisms, implementing a security policy. This paper i...

Yves Le Traon, Tejeddine Mouelhi, Benoit Baudry

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AFRICACRYPT
2009
Springer

140views Cryptology» more AFRICACRYPT 2009»

Password-Authenticated Group Key Agreement with Adaptive Security and Contributiveness

15 years 4 months ago