Cyber-Resilient Transactive Energy System Design over Insecure Communication Links

08/01/2020

∙

by   Yang Lu, et al.

∙

0

∙

share

In this paper, the privacy and security issues associated with transactive energy systems over insecure communications are addressed. In particular, it is ensured that, during market-based interactions: (1) each agent's bidding information remains private; and (2) any extraneous data injection attack can be easily detected. A unified cryptography-based approach that can simultaneously achieve both objectives is developed, where privacy preservation is realized by the Paillier encryption scheme, and attack detection is achieved by the Paillier digital signature scheme. Simulation results verify the effectiveness of the proposed cyber-resilient design for transactive energy systems.