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Paper 2011/467

A !ew Efficient Asymmetric Cryptosystem for large data sets

M.R.K. Ariffin, M.A. Asbullah and N.A. Abu

Abstract

The Diophantine Equation Hard Problem (DEHP) is a potential cryptographic problem on a Diophantine equation. The DEHP has been in existence for ``worst case scenario" of the RSA, Diffie-Hellman and El-Gammal schemes. However, the DEHP emerges after the exponentiation and modular reduction process. The proposed scheme (known as the $AA_{\beta}$-cryptosystem) is an asymmetric cryptographic scheme that utilizes this concept (without any prior mathematical operation) together with the factorization problem of two large primes. Its encryption speed has a complexity order faster than the Diffie-Hellman Key Exchange, El-Gammal, RSA and ECC. It can encrypt large data sets than its key size. It has a simple mathematical structure. Thus, it would have low computational requirements and would enable communication devices with low computing power to deploy secure communication procedures efficiently.

Note: None

Metadata
Available format(s)
PDF
Publication info
Published elsewhere. Hope to be submitted
Keywords
Diophantine equation hard problem (DEHP)integer factorization problemasymmetric cryptography
Contact author(s)
rezal @ putra upm edu my
History
2012-06-20: last of 62 revisions
2011-08-29: received
See all versions
Short URL
https://ia.cr/2011/467
License
Creative Commons Attribution
CC BY
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