Method for crushing electronic data

Abstract

The invention provides a method for crushing electronic data, and relates to computer equipment and facility. The method includes following steps: step 1, transmitting the electronic data according to the requirement of a user, and selecting a storage device as a carrier in a transmission process, wherein the storage device is preferred as a hard disc; step 2, detecting the electronic data in the hard disc, and disconnecting a data connection after determining the transmission of all the electronic data is completed; step 3, placing the hard disc with to-be-crushed data below a demagnetization apparatus, and demagnetizing the hard disc with the electronic data by employing the demagnetization apparatus; and step 4, detecting the hard disc after demagnetization processing in step 3, detecting whether the electronic data exists, repeating step 3 again if residual data appears, and finishing processing. According to the method, the to-be-crushed electronic data is exported and crushed, the electronic data can be crushed, the influence on equipment is prevented, the goal of crushing is achieved, and convenience can be brought to the users.

Description

Technical field: [0001] The invention relates to computer equipment and facilities, in particular to a method for shredding electronic data. Background technique: [0002] Since the data is divided into two parts after being stored in the hard disk, one part is the real data, and the other part is the index for the real data. However, when deleting the data in the terminal in the prior art, only the index part in the hard disk can be deleted. Therefore, it is impossible to truly delete the data in the terminal, causing the user's personal information and / or some highly confidential files to be easily leaked, resulting in adverse consequences such as user property loss. In order to solve the above technical problems, we specially A new technical solution is proposed. Invention content: [0003] The object of the present invention is to provide a method for shredding electronic data in order to overcome the shortcomings of the above-mentioned prior art. [0004] The techni...

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Problems solved by technology

[0002] Since the data is divided into two parts after being stored in the hard disk, one part is the real data, and the other part is the index for the real data. However, when deleting the data in the terminal in the prior art, only the index part in the hard disk can be deleted. Therefore, it is impossible to truly delete the data in the terminal, causing the user's personal information and / or some highly confidential files to be easily leaked, resulting in adverse consequences such as user property loss. In order to solve the above technical problems, we specially Propose a new technical solution

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