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» Soundness in the Public-Key Model
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ICALP
2005
Springer
15 years 5 months ago
Completely Non-malleable Schemes
Abstract An encryption scheme is non-malleable if the adversary cannot transform a ciphertext into one of a related message under the given public key. Although providing a very st...
Marc Fischlin
TOG
2012
242views Communications» more  TOG 2012»
13 years 2 months ago
Precomputed acceleration noise for improved rigid-body sound
We introduce an efficient method for synthesizing acceleration noise – sound produced when an object experiences abrupt rigidbody acceleration due to collisions or other contac...
Jeffrey N. Chadwick, Changxi Zheng, Doug L. James
EUROCRYPT
2000
Springer
15 years 3 months ago
Efficient Concurrent Zero-Knowledge in the Auxiliary String Model
We show that if any one-way function exists, then 3-round concurrent zero-knowledge arguments for all NP problems can be built in a model where a short auxiliary string with a pres...
Ivan Damgård
ICWS
2007
IEEE
15 years 1 months ago
A Model to support SPKI Federations management through XKMS
The purpose of the XML Key Management Specification (XKMS) is to facilitate the use of a Public Key Infrastructure (PKI) by transferring the complexity associated with PKI to a t...
Michelle S. Wangham, Emerson Ribeiro de Mello, Jon...
CMS
2003
120views Communications» more  CMS 2003»
15 years 1 months ago
Extending the SDSI / SPKI Model through Federation Webs
Classic security systems use a trust model centered in the authentication procedure, which depends on a naming service. Even when using a Public Key Infrastructure as X.509, such s...
Altair Olivo Santin, Joni da Silva Fraga, Carlos M...