356 search results - page 21 / 72 » Cryptography in the Bounded-Quantum-Storage Model |
CSFW
2004
IEEE
13 years 11 months ago
2004
IEEE
Recently we showed how to justify a Dolev-Yao type model of cryptography as used in virtually all automated protocol provers under active attacks and in arbitrary protocol environ...
ASIACRYPT
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. The generic (aka. black-box) group model is a valuable methodology for analyzing the computational hardness of number-theoretic problems used in cryptography. Since the p...
PERCOM
2011
ACM
12 years 11 months ago
2011
ACM
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...
ACNS
2009
Springer
14 years 2 months ago
2009
Springer
We propose a new variant of the Cramer-Shoup KEM (key encapsulation mechanism). The proposed variant is more efficient than the original Cramer-Shoup KEM scheme in terms of public...
PKC
2007
Springer
14 years 1 months ago
2007
Springer
We give a short constant-size group signature scheme, which we prove fully secure under reasonable assumptions in bilinear groups, in the standard model. We achieve this result by ...