Title :
A proposal of an algorithm for DES applications in IC cards
Author :
Choi, W.P. ; Cheng, L.M.
Author_Institution :
City Univ. of Hong Kong, Hong Kong
Abstract :
As DES is well known and widely used, modifying its existing design (K.H. Mundt and H. Eichel, 1992; H. Bonnenberg et al., 1991) is needed to increase its security protection level. A specified cryptographic module is needed in IC cards, since the popularity of their applications is associated with security problems. The proposed algorithm has increased the complexity of cryptanalysis and introduced a new mechanism for key management to be used in IC card systems. Due to the simplicity of the illustrated working mechanism, it can be easily implemented in an IC card
Keywords :
cryptography; DES applications; IC card systems; cryptanalysis; cryptographic module; key management; security protection level;
Conference_Titel :
Security and Detection, 1997. ECOS 97., European Conference on
Conference_Location :
London
Print_ISBN :
0-85296-683-0
DOI :
10.1049/cp:19970428