Title :
A software based approach to secure voice applications
Author_Institution :
INTRACOM S.A., Attika
Abstract :
A flexible software based approach for implementing secure voice systems is presented. The system architecture is discussed as well as Implementation issues for speech coding and encryption algorithms. The latest advances in Digital Signal Processing (DSP) microprocessor technology are exploited to offer lower cost and reduced size secure voice systems. This approach was successfully adopted by Intracom S.A. in the design and implementation of the SecLine secure voice digital encryptor
Keywords :
cryptography; digital signal processing chips; speech coding; speech processing; vocoders; DSP microprocessor technology; Intracom; SecLine secure voice digital encryptor; flexible software based approach; secure voice applications; speech coding; speech encryption algorithms; system architecture; Application software; Computer architecture; Costs; Cryptography; Digital signal processing; Filters; Hardware; Linear predictive coding; Microprocessors; Speech coding;
Conference_Titel :
Electronics, Circuits, and Systems, 1996. ICECS '96., Proceedings of the Third IEEE International Conference on
Conference_Location :
Rodos
Print_ISBN :
0-7803-3650-X
DOI :
10.1109/ICECS.1996.582747
