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Title |
Securing Telecommunication based on Speaker Voice as the Public Key |
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Author |
Monther Rateb Enayah, Azman Samsudin |
| Citation |
Vol. 7 No. 3 pp. 201-209 |
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Abstract |
This paper proposes a technique to generate a public cryptographic key from user's voice while speaking over a handheld device. Making use of the human intelligence to identify/authenticate the voice of the speaker and therefore use the voice as the public key. The generated public key is used to encrypt of the transferred data over the open communication channel. The implementation of such a system on mobile phones resist any eavesdrop on phone calls, even from the service provider itself. The proposed protocol also eliminates the need for a trusted third party. This work first analyzes the impact of using RSA and Diffie-Hellman as public key cryptographic methods with RC4 stream cipher as the proposed protocol. Then, the processing steps for the speaker's signal which is used to produce the public key. Finally the study proposed the use of RSA, Diffie-Hellman and RC4 algorithms in the proposed protocol to secure the communication between two mobile phone users. |
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Keywords |
Cryptography, Secure Telecommunication, Voice Recognition |
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