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A New Symmetric Key Encryption Algorithm Based on  2-d Geometry

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2 Author(s)
Mohammad Jabed Morshed Chowdhury ; Prime Ministers' Office, Dhaka ; Tapas Pal

Symmetric key cryptography is one of the prominent means of secure data transfer through unreliable channel. It requires less overhead than public key cryptosystem. We present here, a new algorithm based on 2D geometry using property of circle, and circle-centered angle. It is a block cipher technique but has the advantage of producing fixed size encrypted messages in all cases. It incorporates low computational complexity with fairly high confidentiality.

Published in:

Electronic Computer Technology, 2009 International Conference on

Date of Conference:

20-22 Feb. 2009