Browsing preference privacy protection method and system of digital library user
A privacy protection system and digital library technology, applied in the field of privacy protection, can solve problems such as browsing privacy exposure, affecting server performance, and user request confusion, to ensure security and reduce exposure.
Active Publication Date: 2018-01-19
WENZHOU UNIV OUJIANG COLLEGE
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[0008] Aiming at the above defects or improvement needs of the prior art, the present invention provides a privacy protection method and system for browsing preferences of digital library users. User requests are confused, thereby solving the technical problems of existing technologies such as user browsing privacy exposure or affecting server performance resulting in poor experience
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[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0047] This paper will take the book browsing preference privacy of digital library users as the research object, construct the user book browsing preference privacy protection model and algorithm, in order to ensure the user's book browsing privacy on the server side of the untrusted digital library under the premise of ensuring the availability of book services. safety.
[0048] The browsing ...
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The invention discloses a browsing preference privacy protection method and system of digital library users. The method includes the following steps: (1) Obtaining a book browsing request submitted by a user, and constructing a group of book browsing requests submitted by the user according to the user's historical book browsing request sequence, historical book browsing pseudo-request sequence set, and book classification tree Similar pseudo-book browsing requests are submitted to the digital library server; (2) Obtain the request results returned by the server, filter the corresponding request results of the book browsing pseudo-requests, obtain the corresponding request results of the book browsing requests submitted by the user, and Feedback to users. The system includes a book browsing request submission module and a request result screening module. The invention can ensure the security of users' book browsing preference privacy at the server side of the untrusted digital library without damaging the practicability, accuracy and high efficiency of the digital library service.
Description
technical field [0001] The invention belongs to the technical field of privacy protection, and more specifically relates to a method and system for protecting privacy of browsing preferences of digital library users. Background technique [0002] With the rapid development of technologies such as cloud computing, digital libraries have become an important part of people's daily life. However, while bringing convenience to users, digital library servers also record a large amount of personal information of users, which has caused digital library users to worry about privacy and security. Although the formulation of laws and regulations related to user privacy can protect user privacy to a certain extent, it cannot fundamentally solve the problem of user privacy security. The privacy security issues of users in digital libraries need more privacy protection technology to solve. User privacy in digital libraries is mainly manifested in two aspects: (1) data privacy, including ...
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IPC IPC(8): G06F21/62
Inventor 吴宗大李仁超徐湖鹏谢坚
Owner WENZHOU UNIV OUJIANG COLLEGE