A New Public Key Cryptosystem for Constrained Hardware

Authors:
Jiande Zheng
Affiliations:
-
Venue:
ISC '02 Proceedings of the 5th International Conference on Information Security
Year:
2002

Citing 2
Cited 0

A method for obtaining digital signatures and public-key cryptosystems

Communications of the ACM
DIGITALIZED SIGNATURES AND PUBLIC-KEY FUNCTIONS AS INTRACTABLE AS FACTORIZATION

DIGITALIZED SIGNATURES AND PUBLIC-KEY FUNCTIONS AS INTRACTABLE AS FACTORIZATION

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Abstract

This paper reports a research on the development of an efficient public key cryptosystem that uses simple matrix operations to encrypt and decrypt messages. The new cryptosystem has the following advantages: a) It is "self-sufficient" and needs not to be integrated with any symmetric cryptosystem. This new asymmetric cryptosystem is supposed to work directly on large quantity of user data and provide an average encryption/decryption speed much higher than mixed cryptosystems currently in use; b) It is good for implementation with constrained hardware. Both encryption and decryption are performed with simple algorithms and require less computing power than existing public key cryptosystems.