Research and Scheme Design of Cyber Threat Intelligence Sharing under Privacy Protection System
Cyber threat intelligence sharing is beneficial for achieving cyber security situational awareness to deal with cyber threats.However,the cyber threat intelligence is highly sensitive,improper handling can easily lead to damage interests of sharers or expose the weakness of security protection.Therefore,the premise of cyber threat intelligence sharing is to ensure data security and user privacy.This paper focused on the analysis and research of cyber threat intelligence sharing under the privacy protection system.First of all,we summarized and analyzed the cyber threat intelligence,cyber threat intelligence sharing and privacy computing technology.Then,starting from the security and privacy issues faced by cyber threat intelligence sharing,we carefully combed and deeply analyzed the technical path and research status of cyber threat intelligence sharing in recent years.Finally,based on the privacy computing,we designed the framework of cyber threat intelligence sharing scheme.
NETL
NSTL
万方数据
