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

Author

Chowdhury, Mohammad Jabed Morshed ; Pal, Tapas

Author_Institution

Prime Ministers´´ Office, Dhaka

fYear

2009

fDate

20-22 Feb. 2009

Firstpage

541

Lastpage

544

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.;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Computer Technology, 2009 International Conference on

Conference_Location

Macau

Print_ISBN

978-0-7695-3559-3

Type

conf

DOI

10.1109/ICECT.2009.130

Filename

4796021