CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
The most important and expensive operation in a hyperelliptic curve cryptosystem (HECC) is scalar multiplication by an integer k, i.e., computing an integer k times a divisor D on ...
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
For years, the cryptographic community has searched for good nonlinear functions. Bent functions, almost perfect nonlinear functions, and similar constructions have been suggested ...
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. In this paper we present a general framework for constructing efficient multicast cryptosystems with provable security and show that a line of previous work on multicast ...
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. We present a non-interactive chosen ciphertext secure threshold encryption system. The proof of security is set in the standard model and does not use random oracles. Our...
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
In this paper we examine the strength of AES against the related-key impossible differential attack, following the work of Jakimoski and Desmedt [12]. We use several additional obs...
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
In this work, we initiate the study of realizing a ranking functionality (m1,
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
RFID-tags are becoming very popular tools for identification of products. As they have a small microchip on board, they offer functionality that can be used for security purposes. ...
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
Bellare, Canetti and Krawczyk proposed a security model (BCK-model) for authentication and key exchange protocols in 1998. The model not only reasonably captures the power of pract...
CTRSA
2006
Springer
14 years 3 months ago
2006
Springer
A series of recent papers have demonstrated collision attacks on popularly used hash functions, including the widely deployed MD5 and SHA-1 algorithm. To assess this threat, the na...