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Application cache verification method and apparatus, and calculating equipment

A verification method and a verification device technology, which are applied in safety devices, electrical components, wireless communications, etc., can solve the problems of increased cost, uneconomical, and increased costs, and achieve the effect of improving safety.

Active Publication Date: 2018-02-06
ALIBABA (CHINA) CO LTD
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  • Description
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AI Technical Summary

Problems solved by technology

[0006] However, the HTTPS protocol needs to go to the Certificate Authority (Certificate Authority, CA) to apply for a certificate, and the connection mode and port used by the HTTP protocol are different, so that the use of the HTTPS protocol will improve network security and data integrity. However, it is necessary to modify corresponding multiple services, which reduces efficiency, affects web page performance, and increases costs
Especially in the case of a small proportion of hijackings, such an increase in cost is uneconomical

Method used

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  • Application cache verification method and apparatus, and calculating equipment
  • Application cache verification method and apparatus, and calculating equipment
  • Application cache verification method and apparatus, and calculating equipment

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Embodiment Construction

[0048] Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0049] As mentioned above, in order to improve the security of the application cache, the present invention simply expands the file structure of the manifest file of the application cache on the web server side to support resource digital signatures, and then uses the algorithm specified in the manifest file on the client side to Calculate the signature of the loaded network resource and verify it with the signature in the manifest file, so ...

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Abstract

The invention discloses an application cache verification method and apparatus, and calculating equipment. The method includes: calculating a signature of a loaded network resource according to a predetermined algorithm, wherein the predetermined algorithm is designated in an inventory file of an application cache; and verifying the calculated signature and a signature corresponding to a file listin the inventory file. According to the method and apparatus, and the calculating equipment, the inventory file of the application cache is simply extended to realize determination of the validity ofthe loaded network resource by employing signature verification, and the security of the application cache is simply and effectively improved.

Description

technical field [0001] The present invention generally relates to the technical field of application cache, and in particular relates to a method, a device and a computing device for enhancing the security of application cache by verifying and loading network resources. Background technique [0002] After entering the era of mobile Internet, people increasingly use mobile terminals to browse the web. The location of terminal equipment is no longer fixed, but relies on wireless signals for networking, which reduces network reliability. In order to improve network reliability, the fifth edition of Hypertext Markup Language (HTML5) introduces an application cache (AppCache) mechanism for offline applications, so that mobile terminals can access web pages even when they cannot be connected to the Internet. [0003] In the application caching mechanism, resources that need to be cached locally on the mobile terminal are defined through a manifest file (Manifest) in the HTML tag ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04W12/06H04W12/106
CPCH04L63/0807H04L67/06H04W12/06H04L67/568
Inventor 陈汝龙
Owner ALIBABA (CHINA) CO LTD
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