Debugging processing method, device and debugging processing system
A processing method and debugging command technology, applied in the debugging processing system, debugging processing method, and device fields, can solve problems such as poor security and easy cracking of the authentication mechanism, and achieve fast and simple implementation process, security assurance, and simple operation Effect
Active Publication Date: 2020-12-15
湖北芯擎科技有限公司
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Problems solved by technology
[0004] The present invention provides a debugging processing method, device and debugging processing system to solve the problem that the existing security protection authentication mechanism is easy to be cracked and the security is not good
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[0077] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0078] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a particular order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than thos...
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The present invention provides a debugging processing method, device, and debugging processing system, wherein the processing system includes: a server end, a device end, and a tool end; the tool end is used to: send a Debug debugging request to the server end, and receive the The signed Debug command sent by the server end, and send the signed Debug command to the device end; the server end is used to: receive the Debug request sent by the tool end; verify the user The identity information is aimed at the debugging authority of the Debug command; if the debugging authority is verified to be legal, the Debug command is signed to obtain the signed Debug command, and the signed Debug command is sent to the Tool side; the device side is used to: receive the signed Debug command sent by the tool side; use the built-in public key to verify the signed Debug command, and after the verification is passed, open the debug command according to the Debug command. The target debugging module corresponding to the above Debug command.
Description
technical field [0001] The invention relates to the field of chip debugging, in particular to a debugging processing method, device and debugging processing system. Background technique [0002] With the in-depth development of informatization, the integration complexity of chips is getting higher and higher, and chip architectures such as SMP and AMP are very common; the high complexity of chips introduces more uncertainties to the system, and it is necessary to configure Debug for the chip function, further, for the requirement of security protection, it is also necessary to provide a security protection authentication mechanism for the realization of the Debug function. [0003] In the existing related technology, a password can be prefabricated inside the chip in advance, and after the user inputs the password, the Debug function can be enabled through authentication of the password. However, the authentication process is only implemented based on the password in the de...
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IPC IPC(8): G06F11/22H04L9/32
CPCG06F11/2273H04L9/3247
Inventor 于永庆
Owner 湖北芯擎科技有限公司