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» Cryptography in the Bounded-Quantum-Storage Model

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IACR
2011

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Secure Authentication from a Weak Key, Without Leaking Information

12 years 7 months ago

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We study the problem of authentication based on a weak key in the information-theoretic setting. A key is weak if its min-entropy is an arbitrary small fraction of its bit length. ...

Niek J. Bouman, Serge Fehr

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INFORMATICALT
2010

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A Provably Secure Proxy Signature Scheme in Certificateless Cryptography

13 years 4 months ago

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A proxy signature scheme enables an original signer to delegate its signing capability to a proxy signer and then the proxy signer can sign a message on behalf of the original sign...

Hu Xiong, Fagen Li, Zhiguang Qin

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ACSAC
2001
IEEE

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A JCA-Based Implementation Framework for Threshold Cryptography

13 years 11 months ago

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The Java Cryptography Architecture, JCA in short, was created to allow JCA-compliant cryptography providers to be plugged into a JCA-aware application at run time. This configurab...

Yih Huang, David Rine, Xunhua Wang

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CHES
2007
Springer

131views Cryptology» more CHES 2007»

Gaussian Mixture Models for Higher-Order Side Channel Analysis

14 years 1 months ago

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Kerstin Lemke-Rust, Christof Paar

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