Title :
Perfect Subliminal Channel in a Paring-Based Digital Signature
Author :
Wang, Zhenyou ; Gao, Wei ; Chen, Li E. ; Li, Fei
Author_Institution :
Fac. of Appl. Math., Guangdong Univ. of Technol., Guangzhou, China
Abstract :
This paper shows that a broad-band subliminal channel can be easily constructed in the recently proposed paring based signature scheme. The existence of this subliminal channel just disproves Simmons´ conjectures on the bandwidth of the subliminal channel in a digital signature.
Keywords :
cryptography; digital signatures; Simmons conjecture; broadband subliminal channel; paring-based digital signature; perfect subliminal channel; Bandwidth; Communication channels; Computational intelligence; Counting circuits; Cryptography; Digital signatures; Educational institutions; Information security; Mathematics; Narrowband; cryptography; digital signature; subliminal channel;
Conference_Titel :
Computational Intelligence and Security, 2009. CIS '09. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-5411-2
DOI :
10.1109/CIS.2009.24
