Secure VoIP System Based on Biometric Voice Authentication and Nested Digital Cryptosystem using Chaotic Baker's map and Arnold's Cat Map Encryption
2006 ◽
Vol 263
(2)
◽
pp. 325-352
◽
2002 ◽
Vol 43
(2)
◽
pp. 734-755
◽
2006 ◽
Vol 39
(36)
◽
pp. 11205-11216
◽
1994 ◽
Vol 27
(13)
◽
pp. 4449-4455
◽