Cognitive Interference Channel with Two Confidential Messages
2010 (English)In: ISITA/ISSSTA 2010 - 2010 International Symposium on Information Theory and Its Applications, IEEE , 2010, 952-956 p.Conference paper (Refereed)
In this paper we consider a cognitive interference channel with two confidential messages. In our scenario, although the cognitive transmitter cooperates with the primary sender, the primary and cognitive messages must be secure at unintended receivers. The level of secrecy is measured by the equivocation rate. Also an expression is obtained for the rate-equivocation region of the discrete memoryless cognitive interference channel with confidential primary and secondary messages.
Place, publisher, year, edition, pages
IEEE , 2010. 952-956 p.
Cognitive communication, Confidential messages, Interference channel, Rate splitting, Rate-equivocation region, Secrecy capacity region
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-96779DOI: 10.1109/ISITA.2010.5649535ScopusID: 2-s2.0-78651317611ISBN: 978-142446017-5OAI: oai:DiVA.org:kth-96779DiVA: diva2:532652
2010 20th International Symposium on Information Theory and Its Applications, ISITA 2010 and the 2010 20th International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2010; Taichung; 17 October 2010 through 20 October 2010
QC 201206202012-06-122012-06-122012-06-20Bibliographically approved