Title :
Security of Park-Lim key agreement schemes for VSAT satellite communications
Author :
Yi, Xun ; Siew, Chee Kheong ; Sun, Hung-Min ; Yeh, Her-Tyan ; Lin, Chun-Li ; Hwang, Tzonelih
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
fDate :
3/1/2003 12:00:00 AM
Abstract :
Park and Lim [1998] proposed a modified Yacobi scheme, a modified Diffie-Hellman scheme in two cases, and a modified Diffie-Hellman scheme with ID for key agreement in very small aperture terminal satellite communications. In this paper, we show that the three Park-Lim schemes are insecure against an impersonation attack.
Keywords :
cryptography; satellite ground stations; Park-Lim key agreement schemes; VSAT satellite communications; impersonation attack; modified Diffie-Hellman scheme; modified Yacobi scheme; very small aperture terminal satellite communications; Apertures; Communication industry; Communication system operations and management; Computer science; Costs; Cryptography; Satellite communication; Signal processing; Sun; Telecommunication network reliability;
Journal_Title :
Vehicular Technology, IEEE Transactions on
DOI :
10.1109/TVT.2003.808752
