论文信息 - Modified cryptographic key assignment scheme for overcoming the incorrectness of the CHW scheme

Modified cryptographic key assignment scheme for overcoming the incorrectness of the CHW scheme

Although the improved cryptographic key assignment scheme [IEE Proc. Commun. 148 (4) (2001) 260] resolved the inaccuracy and security leak in the CHW scheme, another kind of security leak was neglected, for which a solution is proposed herein.

Yu-Fang Chung | Tzer-Shyong Chen | Kuo-Hsuan Huang

[1] Shoichiro Nakamura,et al. Applied numerical methods in C , 1992 .

[2] M. Schroeder. Number Theory in Science and Communication , 1984 .

[3] J.-H. Wen,et al. Cryptographic key assignment scheme for overcoming the incorrectness of the CHW scheme , 2001 .

[4] Selim G. Akl,et al. Cryptographic solution to a problem of access control in a hierarchy , 1983, TOCS.

[5] Chin-Chen Chang,et al. Modified Chang-Hwang-Wu access control scheme , 1993 .

[6] B. Noble. Applied Linear Algebra , 1969 .

[7] Donald Ervin Knuth,et al. The Art of Computer Programming , 1968 .

[8] Chin-Chen Chang,et al. Crypographic key assignment scheme for access control in a hierarchy , 1992, Inf. Syst..