Storage device for self-destruction protection data and method for self-destruction protection data

Abstract

The invention discloses a self-destructive data protection storage device which comprises a processor, a memory, an encryption device, a decryption device, a data interface, a secret key safety device, a wireless signal device and a power supply device, wherein the memory, the encryption device, the decryption device, the data interface, the secret key safety device and the wireless signal device are connected with the processor, and the power supply device provides work power source. The secret key safety device stores a secret key. The encryption device and the decryption device make obtained data written in by the secret key of the secret key safety device through an encryption algorithm to generate encrypted data which are stored in the memory, and make the obtain data read by the secret key safety device through a decryption algorithm to generate decrypted data. The wireless signal device receives wireless signals and sends self-destructive control instructions to automatically destroy the secret key stored in the secret key safety device. The self-destructive data protection storage device receives wireless control signals and then starts the self-destructive mechanism to automatically destroy the secret key, and therefore data in the self-destructive data protection storage device can be protected. The self-destructive data protection storage device is simple, fast and convenient in the secret key self-destruction process, greatly saves self-destruction time, improves the efficiency and timeliness of data safety protection, and is suitable to be popularized and applied.

Description

【Technical field】 [0001] The invention relates to a storage device, in particular to a self-destruction data protection storage device for protecting data security and a self-destruction data protection method of the storage device. 【Background technique】 [0002] The security of data storage has become an important direction for the development of storage technology. The data storage of the storage device in the prior art uses hardware or software to increase data security, such as security authentication for users or encryption protection for data. However, if the data encryption or security authentication is cracked, the security of the above-mentioned data still cannot be reliably guaranteed. [0003] In order to achieve data security, especially in the case of high data security requirements, the existing technology provides a way to self-destruct data. After the data self-destruct command is activated, the data is completely self-destructed and lost, protecting the T...

AI Technical Summary

Problems solved by technology

[0004] However, the self-destruction method of protecting data needs to start self-destruction under the self-destruction control mechanism, which takes a long time. During the time-consuming self-destruction process, the self-destruction operation may also be incomplete, such as sudden power failure and other factors , so that the security of the data may not be guaranteed

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