A Petri Net Based Public-Key Cryptography:PNPKC(Special Section on Papers Selected from ITC-CSCC 2000)

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概要

• 論文の詳細を見る

• This paper proposes a public-key cryptography by applying RSA and Petri nets. We introduce RSA and a Petri net based private-key cryptography and then taking the advantages of these two cryptography, we propose a new public-key cryptography, PNPKC. To compare with RSA on security as well as computation order, we do simulation experiments. As the results, the security of PNPKC is as strong as RSA cryptography, and the encryption and decryption of PNPKC are in average 239 times as fast as RSA cryptography from our experiments. Besides, to see if our current PNPKC program can be practically used, we do comparative experiment with PGP, which shows PNPKC takes computation time in average as much as 36 times of PGP cryptography. That means our PNPKC program still needs to be technically improved.

• 社団法人電子情報通信学会の論文
• 2001-06-01

著者

• Okamoto T

  The Graduate School Of Yamaguchi University

• GE Qi-Wei

  the Faculty of Education, Yamaguchi University

• OKAMOTO Takako

  the Graduate School of Yamaguchi University

• Ge Qi-wei

  The Faculty Of Education Yamaguchi University

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• A Petri Net Based Public-Key Cryptography:PNPKC(Special Section on Papers Selected from ITC-CSCC 2000)
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• A Computation Method of LSN for Extended 2-b-SPGs(Special Section on Concurrent Systems Technology)
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