Memory-based stored data self-destruction method, memory and equipment

Abstract

The invention discloses a memory-based stored data self-destruction method, a memory and equipment. The method comprises the following steps that: the memory comprises a backup power supply, a pickuphead, a sound processor and a data self-destruction device. The backup power supply starts to supply power to the memory. The pickup head acquires sound information of the external environment of thememory in real time. The voiceprint data information corresponding to the voice information is extracted. The sound processor detects whether the extracted voiceprint data information meets the requirement of data self-destruction or not; when it is detected that the extracted voiceprint data information meets the data self-destruction requirement, the data self-destruction device is notified to carry out self-destruction on the stored data in the memory, and the data self-destruction device carries out self-destruction on the stored data in the memory according to the notice. By means of themode, self-destruction can be conducted on the storage data in the memorizer in a non-contact mode. The leakage of the storage data in the memorizer can be avoided. The safety of data storage is improved.

Description

technical field [0001] The invention relates to the technical field of storage, in particular to a method for self-destructing stored data based on a memory, a memory and a device. Background technique [0002] There is a group of special workers whose work is highly confidential, such as intelligence officers, police undercover agents, and major scientific researchers. They may be suddenly controlled by someone at any time, and the memory is taken away, leading to important intelligence information and crimes. Criminal evidence information and scientific research results are leaked, causing huge losses to the country, people, and society. [0003] The time from when the staff finds out that they are in an emergency situation to when their personal freedom is controlled, such as when the enemy is breaking into the door, is extremely short, maybe only 1 second, or even less than 1 second. In such a short time, it is necessary to It is very difficult to destroy the stored dat...

AI Technical Summary

Problems solved by technology

[0008] Existing memory-based storage data self-destruction schemes generally adopt the method of continuously inputting wrong passwords for preset times, such as inputting wrong passwords 3 to 5 times or entering a preset specific password, to start the storage of stored data in the memory. Self-destruction requires continuous input of preset wrong passwords or a preset specific password to start the self-destruction of the storage data, and it is impossible to self-destruct the storage data in the storage through a non-contact method. It is unavoidable to avoid the leakage of stored data in the memory, and the security of data storage is average.

Images