Encryption Technology in Information System Security

Abstract

With the rapid development of network, all kinds of information systems bring convenience to enterprises at the same time, it also brings more and more hidden dangers to information security. Encryption technology is the core technology of network security technology, which plays an increasingly important role in protecting network information security. This paper analyses the current information encryption technology, expounds the advantages and disadvantages of encryption algorithm, and expounds the application scenario and development trend of encryption technology.