A high-speed encryption and decryption device composed of an array of encryption and decryption modules

Abstract

The invention discloses a high-speed encryption and decryption device composed of an encryption and decryption module array, including a communication interface, an encryption and decryption array management module for managing resource allocation and state management of each encryption and decryption unit in the encryption and decryption module array, and a main controller and the encryption and decryption module array; the main controller is used to send the encryption and decryption instructions to the corresponding channel control unit according to the operating status of each encryption and decryption unit and the identity information carried by the input encryption and decryption instructions, and from the corresponding encryption and decryption according to the identity information carried by the output instructions. The decryption unit outputs the encrypted and decrypted data and returns them to the host computer; the encryption and decryption module array includes multiple groups of encryption and decryption modules, and each group of encryption and decryption modules includes a channel control unit and an encryption device connected to the channel control unit through a bus protocol interface. decryption unit. The invention increases the operation scale of parallel encryption and decryption, improves the efficiency of encryption and decryption, and the cost of array arrangement is lower.

Description

technical field [0001] The invention relates to the field of hardware encryption, in particular to a high-speed encryption and decryption device composed of an array of encryption and decryption modules. Background technique [0002] In today's society, the data security requirements of computer equipment are getting higher and higher, and the performance requirements for encryption and decryption are also getting higher and higher. Computers using software encryption will increase the operating load, and it is easy to be cracked by hackers, so hardware encryption equipment is required. [0003] However, at present, the encryption components of the domestic hardware encryption equipment are relatively scattered, which leads to the small operation scale and high cost of the encryption equipment as a whole, which in turn leads to insufficient performance, low processing efficiency, and slow processing speed. [0004] Therefore, how to provide an encryption and decryption devi...

AI Technical Summary

Problems solved by technology

Computers using software encryption will increase the operating load and be easily cracked by hackers, so hardware encryption equipment is required

[0003] However, at present, the encryption components of domestic hardware encryption equipment are relatively scattered, which leads to the small operation scale and high cost of the encryption equipment as a whole, which in turn leads to insufficient performance, low processing efficiency, and slow processing speed.

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