Title :
A New Symmetric Key Encryption Algorithm Based on 2-d Geometry
Author :
Chowdhury, Mohammad Jabed Morshed ; Pal, Tapas
Author_Institution :
Prime Ministers´´ Office, Dhaka
Abstract :
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.
Keywords :
computational complexity; computational geometry; private key cryptography; telecommunication security; 2D geometry; block cipher technique; circle-centered angle; computational complexity; fixed size encrypted message; public key cryptosystem; secure data transfer; symmetric key cryptography; symmetric key encryption algorithm; unreliable channel; Computational complexity; Computational geometry; Data security; Electronic mail; Elliptic curve cryptography; Equations; Programming profession; Public key; Public key cryptography; Web and internet services; Cryptography; Decryption; Encryption; Symmetric Key Algorithms.;
Conference_Titel :
Electronic Computer Technology, 2009 International Conference on
Conference_Location :
Macau
Print_ISBN :
978-0-7695-3559-3
DOI :
10.1109/ICECT.2009.130