Hard copy control system based on national commercial cipher algorithm

A commercial cryptographic algorithm and control system technology, applied in the field of hard copy control systems, can solve problems such as information security risks, and achieve the effects of solving information security risks, ensuring reliability, and preventing leakage

Active Publication Date: 2017-09-01
上海航天智能装备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a hard copy control system based on the national commercial encryption algorithm in order to overcome the hidden information security risks of the hard copy components on the market, which ensures the integrity a...

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  • Hard copy control system based on national commercial cipher algorithm
  • Hard copy control system based on national commercial cipher algorithm
  • Hard copy control system based on national commercial cipher algorithm

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Embodiment Construction

[0072] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0073] Such as figure 1 As shown, a hard copy control system based on the national commercial encryption algorithm includes a main control module 1, a hard copy component 2, a man-machine interface module 3, a network communication module 4 and a national secret algorithm module 5, and the main control module 1 includes a random storage unit 6. The flash memory storage unit 7 and the main control unit 8, the main control unit 8 are respectively connected to the hard copy component 2, the man-machine interface module 3, the network communication module 4, the random storage unit 6, the...

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Abstract

The invention relates to a hard copy control system based on a national commercial cipher algorithm, comprising a main control module, a hard copy component, a human-computer interface module, and a network communication module. The main control module comprises a random access memory unit, a flash memory unit, and a main control unit. The main control unit is connected with the hard copy component, the human-computer interface module, the network communication module, the random access memory unit and the flash memory unit. The system further comprises a national cipher algorithm module used for providing an SM1/SM2/SM3/SM4 algorithm and connected with the main control unit. Compared with the prior art, the confidentiality of the work information of the hard copy component is ensured and information leakage is prevented while the integrity and correctness of the work information are ensured, and the information security risk of the existing hard copy component is solved.

Description

technical field [0001] The invention relates to the field of information security, in particular to a hard copy control system based on a national commercial encryption algorithm. Background technique [0002] For the current hard copy components, such as multi-function machines, printers and other hard copy components, there are mainly the following potential safety hazards. [0003] (1) Potential security risks of data storage [0004] During the processing of printing, copying, and scanning jobs, there will be cached job information inside the device. Whether it is a hard disk or a solid-state disk, the information will not disappear after the device is powered off. If these hard drives or SSDs are stolen, all cached job information is leaked. [0005] (2) Security risks of firmware upgrade [0006] Firmware is the software that is responsible for the most basic and bottom-level work of a system. Hard copy components such as multi-functional all-in-ones and printers ha...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/06G06F21/78
CPCH04L9/3247H04L9/3263H04L63/0435G06F21/78
Inventor 许小青杜宇中赵孝连
Owner 上海航天智能装备有限公司
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