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An Anonymous Query Processing Method for Cloud Service System

A processing method and cloud service technology, applied in transmission systems, digital transmission systems, user identity/authority verification, etc., can solve problems such as undesired query signature linkability, reduce waiting time, improve efficiency, security and Effect of Efficiency Improvement

Inactive Publication Date: 2019-12-06
GUANGDONG UNIV OF PETROCHEMICAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1) Service security issues: The cloud service system mainly includes two members: the user group and the cloud server group
[0004] 2) Service efficiency issues: the cloud server group is composed of multiple servers, and different servers have different capabilities in handling tasks, so how to reasonably allocate query tasks, make full and balanced use of servers, and reduce user waiting time has become an important issue for improving A key issue for service efficiency
However, for the current cloud service background, many queries of a single user are often independent, and for security reasons, it is not desirable to have query signatures that are linkable

Method used

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  • An Anonymous Query Processing Method for Cloud Service System
  • An Anonymous Query Processing Method for Cloud Service System
  • An Anonymous Query Processing Method for Cloud Service System

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Embodiment Construction

[0047] It will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0048] Such as figure 1 , in the cloud service system, there are multiple servers and various forms of client terminals, such as computers, mobile phones, etc., and the query requests sent by them are distributed to other servers in the cloud platform through the agent server (Agent) to process the query request tasks , and then return the query result to the corresponding client via the proxy server.

[0049] refer to figure 2 , the cloud service system-oriented anonymous query processing method of the present invention comprises the following steps:

[0050] Step 1: Client query anonymization:

[0051] For a new user query q, the corresponding user generates its own public-private key pair; then selects n-1 public keys from the existing user group, and forms a public key set Y with the selected public key and its own public key; Then use the public key set...

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Abstract

The invention discloses an anonymous inquiry treatment method for a cloud service system. The method includes steps that user terminal inquiry is subjected to anonymization; a proxy server receives and processes inquiry request tasks; server state statistics is performed; server state analysis and predication are performed; the proxy server distributes the inquiry request tasks; and the server processes the distributed inquiry request tasks. According to the invention, cloud service quality can be improved from two aspects including safety and efficiency at the same time during the user inquiry processing process. First, in an inquiry anonymization treatment and authentication phase, a loop signature algorithm is introduced. In this way, real inquiry requester is hidden by the aid of public keys of a plurality of users. Even the user inquiry is revealed, the identity of the inquiry requester is not exposed. Besides, in the inquiry task distribution phase, the cloud server is used reasonably by adopting a mathematical statistics method, so that waiting time of users is reduced and inquiry processing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of cloud service system information processing, in particular to an anonymous query processing method for cloud service systems. Background technique [0002] Cloud computing is a system architecture composed of many servers with powerful computing and storage capabilities. With the popularization of cloud computing, the cloud platform perceives more and more abundant data, providing a rich source of information for users. However, cloud services have two basic problems: [0003] 1) Service security issues: The cloud service system mainly includes two members: the user group and the cloud server group. Users worry that once certain servers are monitored or attacked by hackers, their privacy will be leaked, especially identity privacy; [0004] 2) Service efficiency issues: the cloud server group is composed of multiple servers, and different servers have different capabilities in handling tasks, so how to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08H04L9/32
CPCH04L9/3247H04L63/0421H04L63/0884H04L67/10
Inventor 舒磊谢晴晴王良民陈媛芳傅树霞
Owner GUANGDONG UNIV OF PETROCHEMICAL TECH
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