ACISP
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. We propose new instantiations of chosen-ciphertext secure identitybased encryption schemes with wildcards (WIBE). Our schemes outperform all existing alternatives in term...
ACISP
2007
Springer
14 years 2 months ago
2007
Springer
In this paper, we propose a new construction algorithm for finding differential paths of Round 1 of SHA-1 for use in the collision search attack. Generally, the differential path o...
ACISP
2007
Springer
14 years 2 months ago
2007
Springer
Compact e-cash schemes allow a user to withdraw a wallet containing k coins in a single operation, each of which the user can spend unlinkably. One big open problem for compact e-c...
ACISP
2007
Springer
14 years 2 months ago
2007
Springer
This paper presents a new approach to precompute all odd points [3]P, [5]P, . . . , [2k - 1]P, k 2 on an elliptic curve over Fp. Those points are required for the efficient evalua...
ACISP
2007
Springer
14 years 2 months ago
2007
Springer
This paper studies the interplay of network connectivity and perfectly secure message transmission under the corrupting influence of a Byzantine mobile adversary that may move from...
ACISP
2007
Springer
14 years 2 months ago
2007
Springer
This work deals with the security challenges in authentication protocols employing volatile biometric features, where the authentication is indeed a comparison between a fresh biom...
ACISP
2007
Springer
14 years 2 months ago
2007
Springer
In this note, we describe a correction to the cryptosystem proposed in [1, 2]. Although the correction is small and does not affect the performance of the protocols from [1, 2], it...
ACISP
2007
Springer
14 years 2 months ago
2007
Springer
We study the multicast stream authentication problem when the communication channel is under control of an opponent who can drop, reorder and inject data packets. In this work, we...
ACISP
2007
Springer
14 years 5 months ago
2007
Springer
This paper improves the Finiasz-Vaudenay construction of TCHo, a hardware-oriented public-key cryptosystem, whose security relies on the hardness of finding a low-weight multiple ...
ACISP
2007
Springer
14 years 5 months ago
2007
Springer
Hermes8 [6,7] is one of the stream ciphers submitted to the ECRYPT Stream Cipher Project (eSTREAM [3]). In this paper we present an analysis of the Hermes8 stream ciphers. In parti...