Title: Setup method and device for chaos secret telephone
Application Number: 200410014534 Application Date: 2004.04.02
Publication Number: 1564564 Publication Date: 2005.01.12
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04K1/02,H04M1/19
Applicant(s) Name: Nanjing Univ. Address: 210008
Inventor(s) Name: Ji Xiaoyong, Shi Jun
Attorney & Agent: cheng lizhen
Abstract:
     It consists of the normal telephone handset and the base set composed of the modular circuit for using chaos to encoding and decoding data flow, modem, the circuit for controlling display and communicaltion port, the line switcher, handle input switcher, the on line DC power, the on line resistor, the dual-tone multi-frequency reception and demodulation circuit, and ID data setting. The invention also discloses a new algorithm that uses chaos pseudo random sequence to encrypt and decrypt.
Time: 16
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