Device and method for destroying secret electronic information carriers

Abstract

The invention discloses a device for destroying secret electronic information carriers. The device is provided with a hard disk demagnetization module, a selenium drum cut-off module and a carrier crushing module; the device for destroying the carriers is provided with a plurality of feeding holes, so that the multiple electronic information carriers can be destroyed at the same time. The device can be used for destroying most secret electronic information carriers such as a selenium drum, a hard disk, an optical disk, a USB flash disk, a chip, an integrated circuit (IC) card, a secure digital (SD) card, a compact flash (CF) card, a T-flash (TF) (Micro SD) card, a multi media card (MMC), and a mini SD card in a physical way; the device is simple in structure, efficient, and low in noise and has an energy-saving effect, thus being completely suitable for the office environment.

Description

technical field [0001] The invention belongs to the field of office data security, and relates to a device and method for destroying secret-related electronic information carriers, in particular to a device capable of destroying toner cartridges, hard disk discs, optical discs, U disks, chips, IC cards, SD cards / CF cards / TF (MicroSD) card / MMC card / MiniSD card and most other confidential electronic information carriers are physically destroyed. Background technique [0002] At present, with the continuous progress of national informatization construction, more and more secret-related electronic information carriers are scrapped. In order to ensure the safety of classified information, secret-related information carriers must be destroyed when they are scrapped. [0003] Commonly used confidential electronic information carriers mainly include toner cartridges, hard disk discs, CDs, U disks, chips, IC cards, SD cards / CF cards / TF (MicroSD) cards / MMC cards / MiniSD cards, etc. ...

AI Technical Summary

Problems solved by technology

For the destruction of toner cartridges, due to their cylindrical shape and mostly aluminum materials, only some large-scale incineration equipment on the market can process them, but the disadvantages of incineration treatment are very obvious, which is neither environmentally friendly nor conducive to waste recycling, the cost of equipment is also high

[0006] For hard disks, most of the equipment currently on the market is just a single degaussing, incineration, or rough crushing (the crushing effect is greater than 4mmX4mm). From the principle of the hard disk, the information volume of the 1mmX1mm hard disk is about 10M, so For hard disk platters, rough crushing cannot achieve the effect of confidentiality. With the continuous development of electronic technology, there is also the possibility that some data may be recovered after degaussing alone. Difficult, high cost of equipment

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