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» Number Theoretic Attacks on Secure Password Schemes
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EUROPKI
2004
Springer
14 years 1 months ago
Distributed CA-based PKI for Mobile Ad Hoc Networks Using Elliptic Curve Cryptography
The implementation of a standard PKI in a mobile ad hoc network (MANET) is not practical for several reasons: (1) lack of a fixed infrastructure; (2) a centralized certification au...
Charikleia Zouridaki, Brian L. Mark, Kris Gaj, Ros...
SASN
2006
ACM
14 years 1 months ago
Diversify sensor nodes to improve resilience against node compromise
A great challenge in securing sensor networks is that sensor nodes can be physically compromised. Once a node is compromised, attackers can retrieve secret information (e.g. keys)...
Abdulrahman Alarifi, Wenliang Du
SP
2010
IEEE
226views Security Privacy» more  SP 2010»
13 years 11 months ago
Chip and PIN is Broken
—EMV is the dominant protocol used for smart card payments worldwide, with over 730 million cards in circulation. Known to bank customers as “Chip and PIN”, it is used in Eur...
Steven J. Murdoch, Saar Drimer, Ross J. Anderson, ...
FOCS
2008
IEEE
14 years 2 months ago
Leakage-Resilient Cryptography
We construct a stream-cipher SC whose implementation is secure even if a bounded amount of arbitrary (adaptively, adversarially chosen) information about the internal state of SC ...
Stefan Dziembowski, Krzysztof Pietrzak
JSAC
2006
183views more  JSAC 2006»
13 years 7 months ago
HiRLoc: high-resolution robust localization for wireless sensor networks
In this paper we address the problem of robustly estimating the position of randomly deployed nodes of a Wireless Sensor Network (WSN), in the presence of security threats. We prop...
Loukas Lazos, Radha Poovendran