Coordinated detection method of NDN low-speed cache pollution attack
A pollution attack and collaborative detection technology, applied to electrical components, transmission systems, etc., can solve problems such as slow and low-speed cache pollution attacks, unsuitable detection schemes, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0026] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0027] Assuming an NDN network scenario such as figure 1 As shown, a data fusion center is set up in the network to centrally process the detection data of each routing node and feed back the detection results. The network topology is set to a four-layer cascade structure. The content in the network is divided into K=200 categories, and the number of content in each category is 1000 , the cache size C=10G, the single file size is 10Mbyte, the cache replacement strategy adopts LRU (Least Recently Used), and the cache judgment strategy adopts LCE (Leave Copy Everywhere); the legal user's request obeys the Zipf distribution of α=1.2; the first The request arrival rate of layer nodes obeys the Poisson distribution, 100 interest packet requests are randomly generated per second, the time unit length is set to 10 seconds, and a user reques...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com