DocumentCode :
941615
Title :
On secret sharing communication systems with two or three channels
Author :
Yamamoto, Hirosuke
Volume :
32
Issue :
3
fYear :
1986
fDate :
5/1/1986 12:00:00 AM
Firstpage :
387
Lastpage :
393
Abstract :
The source coding problem is considered for secret sharing communication systems (SSCS\´s) with two or three channels. The SSCS, where the information X is shared and communicated through two or more channels, is an extension of Sbannon\´s cipher communication system and the secret sharing system. The security level is measured with equivocation; that is, (1/N)H(X|W_{i}), (1/N)H(X|W_{i}W_{i}) , etc., where W_{i} and W_{j} are the wire-tapped codewords. The achievable rate region for the given security level is established for the SSCS\´s with two or three channels.
Keywords :
Source coding; Communication system security; Communication systems; Cryptography; Decoding; Entropy; Helium; Hydrogen; Information security; Protection; Source coding;
fLanguage :
English
Journal_Title :
Information Theory, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9448
Type :
jour
DOI :
10.1109/TIT.1986.1057177
Filename :
1057177
Link To Document :
بازگشت