Collaborative and efficient privacy-preserving critical incident management system

作者:

Highlights:

• A proof of concept of privacy-preserving incident reporting system is proposed.

• A co-utility model is used to encourage true reporting and discourage fake one.

• Group members are rewarded and punished through blockchain-based cryptocurrency.

• Security analysis of the system under various attacks confirms its security.

• Operational testing shows the system’s feasibility on light-weight devices.

摘要

•A proof of concept of privacy-preserving incident reporting system is proposed.•A co-utility model is used to encourage true reporting and discourage fake one.•Group members are rewarded and punished through blockchain-based cryptocurrency.•Security analysis of the system under various attacks confirms its security.•Operational testing shows the system’s feasibility on light-weight devices.

论文关键词:Co-utility,Revocable privacy,Online social network,Rewards and punishments,Cryptocurrency,Smartphone

论文评审过程:Received 2 July 2019, Revised 31 January 2020, Accepted 4 July 2020, Available online 29 July 2020, Version of Record 9 August 2020.

论文官网地址:https://doi.org/10.1016/j.eswa.2020.113727