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CRYPTO
2012
Springer
262views Cryptology» more  CRYPTO 2012»
13 years 6 months ago
Functional Encryption with Bounded Collusions via Multi-party Computation
We construct a functional encryption scheme secure against an a-priori bounded polynomial number of collusions for the class of all polynomial-size circuits. Our constructions req...
Sergey Gorbunov, Vinod Vaikuntanathan, Hoeteck Wee
151
Voted
CSFW
2006
IEEE
15 years 9 months ago
Games for Controls
We argue that games are expressive enough to encompass (history-based) access control, (resource) usage control (e.g., dynamic adaptive access control of reputation systems), acco...
Krishnendu Chatterjee, Radha Jagadeesan, Corin Pit...
87
Voted
IJNSEC
2010
126views more  IJNSEC 2010»
14 years 10 months ago
Comment on Wu et al.'s Server-aided Verification Signature Schemes
In ProvSec 2008, Wu et al. constructed two server-aided verification signature (SAV-) schemes based on BLS signature. In this paper, we provide a new definition of the security of...
Zhiwei Wang, Licheng Wang, Yixian Yang, Zhengming ...
113
Voted
GLOBECOM
2009
IEEE
15 years 10 months ago
Building Femtocell More Secure with Improved Proxy Signature
—Demand for the femtocell is largely credited to the surge in a more always best connected communication conscious public. 3GPP define new architecture and security requirement f...
Chan-Kyu Han, Hyoung-Kee Choi, In-Hwan Kim
DSRT
2008
IEEE
15 years 10 months ago
Modeling System Security Rules with Time Constraints Using Timed Extended Finite State Machines
Security and reliability are of paramount importance in designing and building real-time systems because any security failure can put the public and the environment at risk. In th...
Wissam Mallouli, Amel Mammar, Ana R. Cavalli