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EUROCRYPT
1999
Springer
15 years 8 months ago
On the (Im)possibility of Basing Oblivious Transfer and Bit Commitment on Weakened Security Assumptions
We consider the problem of basing Oblivious Transfer (OT) and Bit Commitment (BC), with information theoretic security, on seemingly weaker primitives. We introduce a general model...
Ivan Damgård, Joe Kilian, Louis Salvail
CARDIS
2008
Springer
106views Hardware» more  CARDIS 2008»
15 years 6 months ago
Secure Implementation of the Stern Authentication and Signature Schemes for Low-Resource Devices
Abstract. In this paper we describe the first implementation on smartcard of the code-based authentication protocol proposed by Stern at Crypto'93 and we give a securization o...
Pierre-Louis Cayrel, Philippe Gaborit, Emmanuel Pr...
WISA
2009
Springer
15 years 9 months ago
EM Side-Channel Attacks on Commercial Contactless Smartcards Using Low-Cost Equipment
We introduce low-cost hardware for performing non-invasive side-channel attacks on Radio Frequency Identication Devices (RFID) and develop techniques for facilitating a correlatio...
Timo Kasper, David Oswald, Christof Paar
MOBIQUITOUS
2007
IEEE
15 years 10 months ago
Securing Cooperative Transmission in Wireless Communications
Abstract— Cooperative transmission is an emerging communication technique that takes advantages of spatial diversity and broadcast natures of wireless channels to improve wireles...
Zhu Han, Yan Lindsay Sun
CRYPTO
2006
Springer
159views Cryptology» more  CRYPTO 2006»
15 years 8 months ago
Asymptotically Optimal Two-Round Perfectly Secure Message Transmission
Abstract. The problem of perfectly secure message transmission concerns two synchronized non-faulty processors sender (S) and receiver (R) that are connected by a synchronous netwo...
Saurabh Agarwal, Ronald Cramer, Robbert de Haan