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» On Adversary Models and Compositional Security
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ITIIS
2010
200views more  ITIIS 2010»
13 years 2 months ago
New Techniques for Anonymous HIBE with Short Ciphertexts in Prime Order Groups
Anonymous hierarchical identity based encryption (HIBE) is an extension of identity based encryption (IBE) that can use an arbitrary string like an e-mail address for a public key...
Kwangsu Lee, Dong Hoon Lee
DCC
2005
IEEE
14 years 7 months ago
Elliptic Curve Cryptosystems in the Presence of Permanent and Transient Faults
Elliptic curve cryptosystems in the presence of faults were studied by Biehl, Meyer and M?uller (2000). The first fault model they consider requires that the input point P in the c...
Mathieu Ciet, Marc Joye
IEEESCC
2005
IEEE
14 years 1 months ago
Knowledge as a Service and Knowledge Breaching
In this paper, we introduce and explore a new computing paradigm we call knowledge as a service, in which a knowledge service provider, via its knowledge server, answers queries p...
Shouhuai Xu, Weining Zhang
CCS
2009
ACM
14 years 2 months ago
On non-cooperative location privacy: a game-theoretic analysis
In mobile networks, authentication is a required primitive of the majority of security protocols. However, an adversary can track the location of mobile nodes by monitoring pseudo...
Julien Freudiger, Mohammad Hossein Manshaei, Jean-...
JOC
2007
133views more  JOC 2007»
13 years 7 months ago
Trapdoor Hard-to-Invert Group Isomorphisms and Their Application to Password-Based Authentication
In the security chain the weakest link is definitely the human one: human beings cannot remember long secrets and often resort to rather insecure solutions to keep track of their ...
Dario Catalano, David Pointcheval, Thomas Pornin