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Volume 30 Issue 6
Dec.  2010
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Jiang Zheng-tao, Zhang Jing-liang, Wang Yu-min. Research on a New Public Key Cryptosystem as Secure as Integer Factorization[J]. Journal of Electronics & Information Technology, 2008, 30(6): 1450-1452. doi: 10.3724/SP.J.1146.2006.01818
Citation: Jiang Zheng-tao, Zhang Jing-liang, Wang Yu-min. Research on a New Public Key Cryptosystem as Secure as Integer Factorization[J]. Journal of Electronics & Information Technology, 2008, 30(6): 1450-1452. doi: 10.3724/SP.J.1146.2006.01818

Research on a New Public Key Cryptosystem as Secure as Integer Factorization

doi: 10.3724/SP.J.1146.2006.01818
  • Received Date: 2006-11-20
  • Rev Recd Date: 2007-06-04
  • Publish Date: 2008-06-19
  • Constructing provably secure cryptographic primitives under weak assumptions can improve the security of cryptographic schemes efficiently. Further research on the construction of public-key cryptosystem is provided, and a new public-key encryption primitive is investigated. This scheme is more efficient than that of existing LUC cryptosystems. More over, the proposed scheme is provable secure and its security is proved to be equivalent to the factorization of RSA modulus. At last, an application in signature is suggested; forgery of signature is also equivalent to the factorization of RSA modulus.
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