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ICDCSW
2005
IEEE
15 years 4 months ago
Defending against Sybil Attacks in Sensor Networks
Sybil attack is a harmful threat to sensor networks, in which a malicious node illegally forges an unbounded number of identities to defeat redundancy mechanisms. Digital certifi...
Qinghua Zhang, Pan Wang, Douglas S. Reeves, Peng N...
IPPS
1999
IEEE
15 years 3 months ago
FPGA Implementation of Modular Exponentiation
An e cient implementations of the main building block in the RSA cryptographic scheme is achieved by mapping a bit-level systolic array for modular exponentiation onto Xilinx FPGAs...
Alexander Tiountchik, Elena Trichina
PKC
2011
Springer
219views Cryptology» more  PKC 2011»
14 years 2 months ago
Linearly Homomorphic Signatures over Binary Fields and New Tools for Lattice-Based Signatures
ded abstract of this work appears in Public Key Cryptography — PKC 2011, ed. R. Gennaro, Springer LNCS 6571 (2011), 1–16. This is the full version. We propose a linearly homom...
Dan Boneh, David Mandell Freeman
PKC
2007
Springer
151views Cryptology» more  PKC 2007»
15 years 5 months ago
Cryptanalysis of HFE with Internal Perturbation
Abstract. Multivariate Cryptography has been an active line of research for almost twenty years. While most multivariate cryptosystems have been under attack, variations of the bas...
Vivien Dubois, Louis Granboulan, Jacques Stern
IMA
2003
Springer
97views Cryptology» more  IMA 2003»
15 years 4 months ago
Remote User Authentication Using Public Information
A method for remote user authentication is proposed that requires only public information to be stored at the verifying host. Like the S/KEY scheme, the new technique uses only sym...
Chris J. Mitchell