DocumentCode
2975221
Title
Analysis and Problems on Fuzzy Vault Scheme
Author
Qiong Li ; Zhaoqing Liu ; Xiamu Niu
Author_Institution
Harbin Institute of Technology, Shenzhen Graduate School, China; Harbin Institute of Technology, China
fYear
2006
fDate
Dec. 2006
Firstpage
244
Lastpage
250
Abstract
This paper discusses the problem existed in the UNLOCK algorithm of a fuzzy vault scheme. After analyzing the construction of the fuzzy vault scheme and the principle of the Reed-Solomon error correction code, it is proved that the special use of the Reed- Solomon code in the UNLOCK algorithm of the scheme is not appropriate. Therefore, the computation complexity analysis of the scheme, which is based on the Reed-Solomon code, also needs reconsideration. A practical UNLOCK algorithm and computation complexity analysis are also presented in the paper.
Keywords
Algorithm design and analysis; Cryptography; Decoding; Error correction codes; Galois fields; Information security; Polynomials; Protection; Reed-Solomon codes; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Information Hiding and Multimedia Signal Processing, 2006. IIH-MSP '06. International Conference on
Conference_Location
Pasadena, CA, USA
Print_ISBN
0-7695-2745-0
Type
conf
DOI
10.1109/IIH-MSP.2006.264990
Filename
4041710
Link To Document