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JUCS
2006
137views more  JUCS 2006»
14 years 11 months ago
Progress in Quantum Computational Cryptography
: Shor's algorithms for the integer factorization and the discrete logarithm problems can be regarded as a negative effect of the quantum mechanism on publickey cryptography. ...
Akinori Kawachi, Takeshi Koshiba
FC
2000
Springer
83views Cryptology» more  FC 2000»
15 years 2 months ago
Secret Key Authentication with Software-Only Verification
Abstract Two protocols for authentication based on symmetric key cryptography are described, where the verifier can be implemented in software completely, without the need for secu...
Jaap-Henk Hoepman
CSFW
2011
IEEE
13 years 11 months ago
Security for Key Management Interfaces
—We propose a much-needed formal definition of security for cryptographic key management APIs. The advantages of our definition are that it is general, intuitive, and applicabl...
Steve Kremer, Graham Steel, Bogdan Warinschi
EUROCRYPT
2003
Springer
15 years 4 months ago
Why Provable Security Matters?
Abstract. Recently, methods from provable security, that had been developped for the last twenty years within the research community, have been extensively used to support emerging...
Jacques Stern
ACNS
2007
Springer
165views Cryptology» more  ACNS 2007»
15 years 5 months ago
Tweaking TBE/IBE to PKE Transforms with Chameleon Hash Functions
We present two transforms to acquire chosen ciphertext security from tag based techniques. The first one requires the separability of underlying primitives. By separability, info...
Rui Zhang 0002