106 search results - page 4 / 22 » Cryptanalysis of Koyama Scheme |
AINA
2005
IEEE
14 years 3 months ago
2005
IEEE
The purpose of admission control is to support the Quality of Service (QoS) demands of real time applications via resource reservation. In order to deal with admission control for...
IJNSEC
2011
13 years 4 months ago
2011
We first analyze the security of a short signature scheme without random oracles called ZCSM scheme and point out that it cannot support unforgeable under the chosen message and ...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
The signcryption is a relatively new cryptographic technique that is supposed to fulfill the functionalities of encryption and digital signature in a single logical step. Several ...
CSR
2008
Springer
13 years 11 months ago
2008
Springer
We offer cryptanalysis of a key exchange scheme due to Stickel [11], which was inspired by the well-known Diffie-Hellman protocol. We show that Stickel's choice of platform (t...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
In 2005, Yang, Wang, and Chang proposed an improved timestamp-based password authentication scheme in an attempt to overcome the flaws of Yang-Shieh's legendary timestamp-base...