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

Applied Mathematics and Computation

Volumn 159, Issue 1, 2004, Pages 147-155

  Chen, Tzer Shyong ^a   Huang, Kuo Hsuan ^b   Chung, Yu Fang ^b  

^a TUNGHAI UNIVERSITY   (Taiwan)

^b NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

Cryptographic key assignment scheme; Partial order set; Predecessor; Successor; User hierarchy

Indexed keywords

HIERARCHICAL SYSTEMS; INTERPOLATION; MATHEMATICAL MODELS; PARAMETER ESTIMATION; POLYNOMIALS; PROBLEM SOLVING; SECURITY OF DATA;

CRYPTOGRAPHIC KEY ASSIGNMENT SCHEME; PARTIAL ORDER SET; PREDECESSOR; SUCCESSORS; USER HIERARCHY;

CRYPTOGRAPHY;

EID: 4944263232     PISSN: 00963003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.amc.2003.10.034     Document Type: Article

References (9)

1. Akl S.G., Taylor P.D. Cryptographic solution to a problem of access control in a hierarchy. ACM Trans. Comput. Syst. 1(3):1983;239-249.
2. Chang C.C., Hwang R.J., Wu T.C. Cryptographic key assignment scheme for access control in a hierarchy. Inf. Syst. 17(3):1992;243-247.
3. Hwang M.S., Yang W.P., Chang C.C. Modified Chang-Hwang-Wu access control scheme. Electron. Lett. 29(24):1993;2095-2096.
4. D.E. Knuth, The Art of Computer Programming, Seminumerical Algorithm, Vol. 2, Addison-Wesley, Reading, MA, 1980.
5. Nakamura S. Applied Numerical Methods in C. 1993;Prentice-Hall, Englewood Cliffs, NJ.
6. Noble B., Danial J.W. Applied Linear Algebra. second ed. 1977;Prentice-Hall, Englewood Cliffs, NJ.
7. Schroeder M.R. Number Theory in Science and Communication. second ed. 1985;Springer-Verlag, Berlin.
8. Tan K.J., Gu S.J., Zhu H.W. Correctness of CHW cryptographic key assignment scheme in a hierarchy. IEE Proc. Comput. Digit. Tech. 146(4):1999;217-218.
9. Wen J.H., Sheu J.S., Chen T.S. Cryptographic key assignment scheme for overcoming the incorrectness of the CHW scheme. IEE Proc. Commun. 148(4):2001;260-264.