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CRYPTO
2005
Springer
15 years 3 months ago
2005
Springer
Forgery and counterfeiting are emerging as serious security risks in low-cost pervasive computing devices. These devices lack the computational, storage, power, and communication r...
CRYPTO
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Non-interactive zero-knowledge (NIZK) proofs have been investigated in two models: the Public Parameter model and the Secret Parameter model. In the former, a public stri...
EUROCRYPT
2005
Springer
15 years 3 months ago
2005
Springer
This paper introduces the related-key boomerang and the related-key rectangle attacks. These new attacks can expand the cryptanalytic toolbox, and can be applied to many block ciph...
EUROCRYPT
2005
Springer
15 years 3 months ago
2005
Springer
We introduce a new flavor of commitment schemes, which we call mercurial commitments. Informally, mercurial commitments are standard commitments that have been extended to allow ...
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EUROCRYPT
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. We propose and realize a definition of security for passwordbased key exchange within the framework of universally composable (UC) security, thus providing security guar...