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单词 security
释义

security

Authorization is the process of granting approval or permission to an authenticated person or device seeking access to a resource. Authorization involves complex software that resides on every secured computer on the network.

Encryption involves scrambling and perhaps compressing the data prior to transmission; the receiving device is provided with the necessary logic to decrypt and decompress the transmitted information.

See also authentication, authorization, encryption, job security, and wiretap.

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