Storage device access control method and system

Abstract

The present application discloses a storage device access control method and system, wherein the method includes: in response to a terminal detecting a storage device access, authenticating the legitimacy of the storage device; in response to successful authentication, authorizing the storage device The center requests authorization; the terminal mounts the storage device according to the confirmed authorized mounting manner in response to confirming the authorization. The invention prevents the storage device without security authentication and authorization from being loaded correctly, the terminal application cannot write data into the storage device, and the operation of the terminal application that generates data is restricted, so as to ensure the safe generation and storage of terminal data .

Description

technical field [0001] The present application relates to the security field of protecting computers, their components, programs or data from unauthorized actions, and in particular to a storage device access control method and system. Background technique [0002] The storage device is the place where the terminal application normally uses to store the data generated by it. With the development of technology, many smart storage chips can also run certain programs when they are connected to terminal devices, and access operations on user data, etc., which affect data security. However, for some special terminal devices, the data generated by them are highly private, and they only store the data in certified storage devices. [0003] Existing systems do not detect the legitimacy of storage devices, especially whether smart storage devices will run some malicious code to steal or destroy data, so the security of some highly confidential private data cannot be guaranteed. [...

AI Technical Summary

Problems solved by technology

With the development of technology, many smart storage chips can also run certain programs when connected to terminal devices, and access user data, etc., which will affect data security.

However, for some special terminal devices, the data generated by them is highly private, and they only store the data in certified storage devices.

[0003] Existing systems do not detect the legitimacy of storage devices, especially whether smart storage devices will run some malicious code to steal or destroy data, so the security of some highly confidential private data cannot be guaranteed

[0004] The existing technology does not check the terminal equipment that accesses the data. If the user uses an unauthenticated storage device, the data processing terminal can still write data into the storage device, which makes the data generated by the terminal itself not safe enough.

Images