106 search results - page 6 / 22 » Cryptanalysis of Koyama Scheme |
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. Although...
CSI
2007
13 years 9 months ago
2007
In 2002, Chien et al. proposed an efficient remote authentication scheme using smart cards, in which only few hashing operations are required. Later, Ku et al. gave an improved sc...
IJNSEC
2008
13 years 9 months ago
2008
Recently, Das, Saxena and Gulati proposed a dynamic Id based remote user authentication scheme that allows the users to choose and change their passwords freely and does not maint...
ACISP
2000
Springer
14 years 2 months ago
2000
Springer
Anderson and Kuhn have proposed the EEPROM modification attack to recover the secret key stored in the EEPROM. At ACISP'98, Fung and Gray proposed an −m permutation protecti...
INFORMATICALT
2006
13 years 9 months ago
2006
A convertible authenticated encryption scheme allows a specified recipient to recover and verify a message simultaneously. Moreover the recipient can prove the dishonesty of the se...