954 search results - page 67 / 191 » On the Security of ''Golden'' Cryptography |
118
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CISC
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. Certificateless cryptography introduced by Al-Riyami and Paterson eliminates the key escrow problem inherent in identity based cryptosystems. Even though building practic...
108
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CSFW
2012
IEEE
13 years 8 days ago
2012
IEEE
—In this paper, we propose a formal analysis of domain extenders for hash functions in the indifferentiability framework. We define a general model for domain extenders and prov...
HIP
2005
Springer
15 years 3 months ago
2005
Springer
Efforts to defend against automated attacks on e-commerce services have led to a new security protocol known as a CAPTCHA, a challenge designed to exploit gaps in the perceptual a...
FSE
2003
Springer
15 years 3 months ago
2003
Springer
Abstract. This paper addresses the security of symmetric cryptosystems in the blockwise adversarial model. At Crypto 2002, Joux, Martinet and Valette have proposed a new kind of at...
104
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FSE
2003
Springer
15 years 3 months ago
2003
Springer
Abstract. We present a new stream cipher, Rabbit, based on iterating a set of coupled nonlinear functions. Rabbit is characterized by a high performance in software with a measured...