DocumentCode
3016577
Title
A New Self-Updating Hash Chain Structure Scheme
Author
Zhang Min-Qing ; Dong Bin ; Yang Xiao-Yuan
Author_Institution
Key Lab. of Network & Inf. Security of APF, Eng. Coll. of APF, Xi´an, China
Volume
2
fYear
2009
fDate
11-14 Dec. 2009
Firstpage
315
Lastpage
318
Abstract
Self-Updating Hash Chain can be used extensively in many fields, such as one time password (OTP), signatures and authentication etc. In this paper, we propose a new self-updating hash chain based linear partition-combination algorithm (LPCA), which can share data into m parts and any part can´ t leak any information of data s. At a each exchange process, one part of s is transferred. When servers receive k(k<m) parts of s, servers can reconstruct s, the root of a new hash chain is created. Analysis are given to illustrate the Structure Scheme is secure and efficient.
Keywords
authorisation; file organisation; chain structure scheme; information data leak; linear partition combination algorithm; one time password; self updating hash; signature authentication; Authentication; Computational intelligence; Cryptography; Educational institutions; Equations; IP networks; Information security; Internet; Laboratories; Partitioning algorithms; LPCA; Self-Updating Hash Chain;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Security, 2009. CIS '09. International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-5411-2
Type
conf
DOI
10.1109/CIS.2009.137
Filename
5376097
Link To Document