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Research on Public Key Cryptography System Based on Network Information Security

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DOI: 10.23977/cpcs.2022.060207 | Downloads: 11 | Views: 577


Houding Zhang 1


1 University of Wollongong, Wollongong, Australia

Corresponding Author

Houding Zhang


Affected by viruses, hackers and other factors, computer network security incidents have shown a high incidence in recent years. The biggest advantage of the public key system is that it doesn't need to keep secret the key communication, only the public key needs to be transmitted, thus saving a costly key transmission channel. The network needs to strengthen the construction of public key cryptosystem, protect data information by various digital encryption methods, ensure the security of information, and meet the actual use needs of users. This paper expounds the basic principle and advantages of public key encryption algorithm for network information encryption, and explains how to apply public key encryption technology to identity authentication and digital signature technology.


Public key, Digital encryption, Information security


Houding Zhang, Research on Public Key Cryptography System Based on Network Information Security. Computing, Performance and Communication Systems (2022) Vol. 6: 57-61. DOI:


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