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» Practical Security in Public-Key Cryptography
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EUROCRYPT
2003
Springer
14 years 4 months ago
Cryptanalysis of the Public-Key Encryption Based on Braid Groups
At CRYPTO 2000, a new public-key encryption based on braid groups was introduced. This paper demonstrates how to solve its underlying problem using the Burau representation. By thi...
Eonkyung Lee, Je Hong Park
SEC
2004
14 years 6 days ago
An Asymmetric Cryptography Secure Channel Protocol for Smart Cards
: Smart card secure channel protocols based on public key cryptography are not widely utilised mainly due to processing overheads introduced in the underlying smart card microproce...
Konstantinos Rantos, Constantinos Markantonakis
ASIACRYPT
2003
Springer
14 years 2 months ago
An Efficient Public Key Trace and Revoke Scheme Secure against Adaptive Chosen Ciphertext Attack
We propose a new public key trace and revoke scheme secure against adaptive chosen ciphertext attack. Our scheme is more efficient than the DF scheme suggested by Y. Dodis and N. F...
Chong Hee Kim, Yong Ho Hwang, Pil Joong Lee
CRYPTO
2000
Springer
151views Cryptology» more  CRYPTO 2000»
14 years 3 months ago
New Public-Key Cryptosystem Using Braid Groups
Abstract. The braid groups are infinite non-commutative groups naturally arising from geometric braids. The aim of this article is twofold. One is to show that the braid groups ca...
Ki Hyoung Ko, Sangjin Lee, Jung Hee Cheon, Jae Woo...
GLOBECOM
2010
IEEE
13 years 8 months ago
A Distributed Public Key Caching Scheme in Large Wireless Networks
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
Yuan Kong, Jing Deng, Stephen R. Tate