A Multi-Seed Key Distribution Scheme Based on PE

Author

Xie, Yumin ; Shi, Feng ; Kamran, Muhammad

Author_Institution

Dept. of Comput. Sci. & Eng.,, Beijing Inst. of Technol.

Volume

2

fYear

0

fDate

0-0 0

Firstpage

6763

Lastpage

6766

Abstract

The key problem of securing multicast is to generate, distribute and update session encryption key (SEK). A group key distribution scheme utilizing a polynomial expansion with multiseed (M-PE) is proposed. Its operation is demonstrated by using multi-seed, the group member is partitioned to many subgroups. While updating the SEK, computation is needed only in one of subgroups, the other of them will use the computation history to update their SEK. Protection against unwanted access, computation complexity, communication costs and key storage of M-PE is discussed along with the comparison with some other existing schemes

Keywords

authorisation; computational complexity; multicast communication; public key cryptography; telecommunication security; communication costs; computation complexity; group key distribution; group key management; multiseed key distribution scheme; polynomial expansion; session encryption key; unwanted access; Automation; Computational efficiency; Computer science; Cryptography; Electronic mail; History; Intelligent control; Neural networks; Polynomials; Protection; Computation history; Group key management; M-PE; Multi-seed;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on

Conference_Location

Dalian

Print_ISBN

1-4244-0332-4

Type

conf

DOI

10.1109/WCICA.2006.1714393

Filename

1714393