Title :
The Existence of Linear Code for Any Access Structure
Author :
Tang, Chunming ; Xie, Dongqing
Author_Institution :
Sch. of Math. & Inf. Sci., Guangzhou Univ., Guangzhou, China
Abstract :
In cryptographic field, it is open problem whether there is a linear code for given access structure ¿, and how to construct if it exists. In this paper, we mainly consider whether there is a linear code for given access structure ¿. Our contributions are that we give two necessary and sufficient conditions for given access structure ¿ which exists a linear code in finite field F2 and Fq(q ¿ 2), respectively.
Keywords :
cryptography; linear codes; matrix algebra; access structure; cryptography; linear code; Application software; Computer applications; Computer science; Cryptography; Galois fields; Information science; Information security; Laboratories; Linear code; Mathematics; Cryptography; access structure; linear code; secret sharing;
Conference_Titel :
Computer Engineering and Applications (ICCEA), 2010 Second International Conference on
Conference_Location :
Bali Island
Print_ISBN :
978-1-4244-6079-3
Electronic_ISBN :
978-1-4244-6080-9
DOI :
10.1109/ICCEA.2010.29
