Multi-attribute collaborative caching method for information center network cache privacy protection
An information-centric network and privacy protection technology, applied in the field of multi-attribute collaborative cache decision-making, can solve problems such as exposure of retrieval privacy, user cache privacy security threats, etc., to reduce privacy leakage, reduce cache redundancy, and improve network performance.
Active Publication Date: 2020-09-04
HARBIN ENG UNIV
5 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Method used
View more
Abstract
The invention belongs to the technical field of information center network cache privacy protection, and particularly relates to a multi-attribute collaborative cache decision-making method for information center network cache privacy protection. The method comprises the following steps of: collecting four kinds of information of future popularity, node betweenness, node hop count and node cache pressure of request contents of nodes along the way by using an interest packet to form a quadruple information set; judging the quadruple information in a hit node by using a TOPSIS algorithm to obtain an optimal node of cached data content; and the content requested by the user is stored in the optimal cache node by utilizing the returned hop count information, so that the cache redundancy can bereduced, the network performance is improved, and the attribution uncertainty of the cache content is increased, thereby reducing the cache privacy leakage of the user and protecting the cache privacy of the user.
Application Domain
Digital data information retrievalDigital data protection +3
Technology Topic
Network performancePrivacy protection +3
Image
Examples
- Experimental program(1)
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Method, system and device for predicting node to move out of subnet based on position information
InactiveCN113329424AImprove network performance
Owner:青岛坤元通讯技术有限公司
Methods, systems, and apparatuses for enhanced parallelism of time-triggered ethernet traffic using interference-cognizant network scheduling
ActiveUS20220200931A1efficiently utilizedimprove network performance
Owner:HONEYWELL INT INC
Annular buffer self-adaptive network-on-chip router
InactiveCN110855567AImprove network performanceReduce message latency
Owner:石门依云电子商务有限公司
Channel state information (CSI) reporting method and related product
PendingCN114641031AImprove network performance
Owner:BEIJING SPREADTRUM HI TECH COMM TECH CO LTD
Inter-domain cooperation caching method based on Lagrange dual decomposition and Nash bargaining game
ActiveCN113630456AImprove caching efficiencyReduce cache redundancy
Owner:BEIHANG UNIV
Flow control method, device and nonvolatile computer readable storage medium
PendingCN113746756AMake sure resources matchImprove network performance
Owner:CHINA TELECOM CORP LTD
Classification and recommendation of technical efficacy words
- Reduce cache redundancy
- Improve network performance
Inter-domain cooperation caching method based on Lagrange dual decomposition and Nash bargaining game
ActiveCN113630456AImprove caching efficiencyReduce cache redundancy
Owner:BEIHANG UNIV