Server-side personal privacy data protecting method in network information system

A server-side, private data technology, applied in the field of network personal privacy information protection, can solve problems such as poor query performance, difficulty supporting various common text queries, poor security, etc., to achieve good security, accurate and efficient query, simple and flexible query Effect

Active Publication Date: 2014-08-06
上海静客网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to solve the problems of difficulty in supporting various common text queries, poor query performance, and poor security in the process of protecting personal privacy data in the existing network information system, and provides a system that can support various common text queries, query A server-side personal privacy data protection method in a network information system with high performance and good security

Method used

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  • Server-side personal privacy data protecting method in network information system
  • Server-side personal privacy data protecting method in network information system
  • Server-side personal privacy data protecting method in network information system

Examples

Experimental program
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Embodiment

[0081] Embodiment: a method for protecting personal privacy data at the server end in a network information system. see figure 2 As shown, for the problem of personal privacy protection in the network information system, the solution provided by this embodiment is to arrange a layer of intermediate software between the client and server of the network information system, that is, personal privacy data protection software. The intermediate software runs on the same computer unit as the client of the trusted network information system, and is responsible for implementing the personal privacy data protection realization process provided by the present invention to complete two functions:

[0082] One is to encrypt the private data input by external users through the client side of the network information system into ciphertext and store it in the background database of the server side of the network information system, thereby effectively preventing the internal users of the net...

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Abstract

The invention discloses a server-side personal privacy data protecting method in a network information system. The server-side personal privacy data protecting method provided in the network information system is capable of supporting various types of common text query, high query performance and high safety. By paving intermediate software between a client side and a server side of the network information system to implement the provided server-side personal privacy data protecting method to realize two functions: one is storing personal privacy data inputted by the client side of the system into a background database of the server side of the system after the personal privacy data is encrypted and guaranteeing safety of personal privacy information at an incredible server side; the other is building proper indexes for the personal privacy data so as to support common text queries including accurate query, similarity query, range query and the like and guaranteeing efficiency of cryptograph query.

Description

technical field [0001] The invention relates to the technical field of network personal privacy information protection, in particular to a server-side personal privacy data protection method in a network information system. Background technique [0002] With the rapid development of network technology and information technology, network information system has been more and more widely used. However, with the continuous advancement of the informatization process, a large amount of personal privacy data has been collected in the background database of the network information system, such as ID number, personal name, personal phone number, bank account number, etc. Obviously, these data information is very sensitive and private, if it is accidentally leaked, it will inevitably pose a serious threat to the security of personal privacy data. [0003] figure 1 Shows the overall framework structure of the network information system, in which the client of the network information ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06G06F17/30
Inventor 吴宗大卢成浪
Owner 上海静客网络科技有限公司
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