Inspection method and inspection device for adding digital certificate
A technology of digital certificates and inspection devices, which is applied in the computer field to achieve the effect of legality
Active Publication Date: 2015-08-12
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
However, this inspection method often faces the following problems: malicious programs or applications can first release and add digital certificates to the certificate trust list, and then run malicious programs carrying this digital certificate to bypass the inspection of security software
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[0025] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.
[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0027] figure 1 An exemplary system architecture 100 to which embodiments of the present application may be applied is shown.
[0028] like figure 1 As shown, the system architecture 100 may include terminal devices 101 , 102 , 103 , a network 104 and a host 105 . The net...
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The application discloses an inspection method and an inspection device for adding a digital certificate, wherein a specific embodiment of the method comprises the steps as follows: obtaining an adding request of the digital certificate; determining whether to meet a preset condition based on the adding request, wherein the preset condition is as follows: a name of an object who initiates the adding request is a name of the object for managing a secret key and the digital certificate in an operating system; a course for creating the object who initiates the adding request is a system service course for managing the secret key and the digital certificate in the operating system; the service of the digital certificate managed by the system service course is normally operated; an interface identifier for adding the digital certificate in the adding request is an interface identifier for managing the digital certificate in the operating system; a function code for adding the digital certificate in the adding request meets the corresponding function code in the operating system; and determining whether the adding of the digital certificate is legal based on a meeting condition of the preset condition. The inspection method and the inspection device of the embodiment realize the effective inspection of legality for the adding operation of the digital certificate.
Description
technical field [0001] The present application relates to the field of computer technology, in particular to the field of computer security technology, and in particular to a method and device for checking the addition of digital certificates. Background technique [0002] A digital certificate is a file that contains public key owner information and a public key digitally signed by a certificate authority. The simplest digital certificate contains a public key, name, and digital signature of a certificate authority. [0003] The use of digital certificates helps to increase security during the operation of a computer or application. For example, when security software intercepts a critical or sensitive operation aimed at the operating system, it usually checks the subject and source of the operation, and then decides whether to allow or deny the operation. When checking the above-mentioned subject and source, an important method adopted is the digital certificate, for exam...
Claims
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IPC IPC(8): H04L9/32
CPCH04L9/32
Inventor 易鸿斌杨猛
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD