Trustiness measuring method for installing and upgrading software

A software installation and software upgrade technology, applied in the computer field, can solve problems such as judgment without considering the credibility of the application, loss of trust value, and large loss of trust.
CN102236752AActive Publication Date: 2011-11-09AEROSPACE INFORMATION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
AEROSPACE INFORMATION
Publication Date
2011-11-09

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Abstract

The invention provides a trustiness measuring method for installing and upgrading software. The method comprises the following steps of: 1, in the case that a computer of a user is a trusted computer, prompting to download UCM (Unified Change Management) software from a trusted UCM provider by a system after the trusted computer is started; 2, determining whether to download and install the UCM software, if agreeing to install the UCM software, executing a step 3, otherwise, failing in downloading and updating of any software; and 3, executing subsequent various application software to finish installing or upgrading work. According to the method, the installed or upgraded software can be effectively measured, so that the installed or upgraded software is safe and trusted.
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Description

technical field

[0001] The invention relates to the technical field of computers, in particular to a method for measuring the credibility of software installation and upgrading, which can effectively measure the installed or upgraded software and make the installed or upgraded software safe and credible. Background technique

[0002] At present, in order to meet the requirements of trusted computer users for installation and continuous update and upgrade of various application software, many methods and suggestions have been proposed to measure installed or upgraded software. However, the existing credibility mechanism is not concise and perfect enough, and there are still the following shortcomings:

[0003] 1) Since the trusted measurement value adopts an iterative calculation method, if a component is added or deleted after the trust chain is formed, or the software version is upgraded, all trust values ​​must be recalculated, which increases the difficulty of maintenance...

Claims

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