Software signature implantation method and device, software signature verification method and device, electronic equipment and medium
A technology of signature verification and software installation package, applied in the field of information processing, can solve the problems of inability to coexist signatures and the invalidation of signature verification of agency A, and achieve the effect of improving the efficiency and effectiveness of signature verification.
Pending Publication Date: 2022-05-06
北京升明科技有限公司 +1
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Problems solved by technology
[0003] Adding a signature file to the software installation package is a good practice to protect software security, but the current common practice of adding a signature file to the software installation package is to repackage the software package after entering the signature file, based on this process to complete the The addition of signature files, but this will cause multiple signatures to fail to coexist; the specific performance is: after organization A signs the software, if organization B re-signs the software signed by organization A, the signature verification of organization A will become invalid
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[0037] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0038] figure 1 It is one of the flow diagrams of the software signature implantation method provided by the present invention, such as figure 1 As shown, the method includes:
[0039] S110, use an encryption algorithm to encrypt the first control file to obtain a first character string, and encrypt the first data file to obtain a second character string;
[0040] S110. Write the first cha...
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The invention provides a software signature implantation method and device, a verification method and device, electronic equipment and a medium. The software signature implantation method comprises the steps that encryption processing is conducted on a first control file through an encryption algorithm to obtain a first character string, and encryption processing is conducted on a first data file to obtain a second character string; writing the first character string and the second character string into a signature file, and implanting the signature file into a software installation package; the software signature verification method comprises the following steps: reading a first character string and a second character string in a software installation package; and verifying the first character string and the second character string through a key. According to the software signature implantation method provided by the invention, the setting of the signature content in the software installation package is realized, and the process can be repeatedly executed for multiple times, so that the coexistence of a plurality of different signature files is realized, and the signature files do not interfere with one another; according to the software signature verification method provided by the invention, the signature verification efficiency and the security of the software installation package are improved.
Description
technical field [0001] The present invention relates to the technical field of information processing, in particular to a software signature implantation method, a verification method, a device, electronic equipment and a medium. Background technique [0002] Currently, IT technology is developing rapidly. Before the software is released, it is often necessary to take some measures to protect the security of the software, so as to avoid the problem of malicious tampering of software information after the software is released. [0003] Adding a signature file to the software installation package is a good practice to protect software security, but the current common practice of adding a signature file to the software installation package is to repackage the software package after entering the signature file, based on this process to complete the The addition of signature files, but this will cause multiple signatures to fail to coexist; the specific performance is: after orga...
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IPC IPC(8): G06F21/12G06F21/60G06F21/62
CPCG06F21/12G06F21/602G06F21/62G06F2221/2107
Inventor 田亮齐向东吴云坤秦继东杨东
Owner 北京升明科技有限公司