Research on Data Encryption Technology

Hongjiang Duan, Weilong Huang, Guangxu Zhu


Data cryptography is the core technology of network and information security. Its basic design idea is to use the carrier form (called cipher text) after the various transformations (called encryption algorithm) to send the message (plaintext) For the storage and transmission, the authorized recipient with the corresponding transformation (known as the decryption algorithm) to restore the plaintext, the illegal interceptors are not visible or understand the plaintext, so as to achieve the purpose of information security.

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