Title :
Strengthen the security of data communication in wind power farm with improved TLS protocol
Author :
Lin, Yuanyuan ; Duan, Bin
Author_Institution :
Coll. of Inf. Eng., Xiangtan Univ., Xiangtan
Abstract :
In this paper, the security requirements of data communication in wind power farm are analyzed firstly. Then according to IEC62351-3, TLS (transport layer security) is used to protect against threats and attacks, such as eavesdropping, man-in-the-middle security risk, spoofing, and replay, to realize availability, integrity, authentication and confidentiality of data communication. Furthermore, signature function increased on the basis of original TLS is presented to digitally sign the messages to realize non-repudiation. Finally, implementation of improved TLS protocol utilizing OpenSSL 0.9.8e developing kits is presented, and a model of agent mechanism based on improved TLS is structured to strengthen the security of data communication in wind power farm.
Keywords :
SCADA systems; data communication; power engineering computing; security of data; wind power plants; data communication security; man-in-the-middle security risk; spoofing; transport layer security; wind power farm; Authentication; Communication system security; Data communication; Data security; Power system security; Protection; Protocols; SCADA systems; Wind energy; Wind farms; Agent; B/S; Data communication; IEC62351; SCADA systems; Security; TLS; Wind farm;
Conference_Titel :
Electric Utility Deregulation and Restructuring and Power Technologies, 2008. DRPT 2008. Third International Conference on
Conference_Location :
Nanjuing
Print_ISBN :
978-7-900714-13-8
Electronic_ISBN :
978-7-900714-13-8
DOI :
10.1109/DRPT.2008.4523884