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Note on Robust and Simple Authentication Protocol
Author(s) -
HungYu Chien
Publication year - 2005
Publication title -
the computer journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.319
H-Index - 64
eISSN - 1460-2067
pISSN - 0010-4620
DOI - 10.1093/comjnl/bxh061
Subject(s) - denial of service attack , authentication protocol , computer science , simple (philosophy) , otway–rees protocol , challenge handshake authentication protocol , protocol (science) , computer network , wide mouth frog protocol , computer security , authentication (law) , medicine , world wide web , philosophy , the internet , alternative medicine , epistemology , pathology
Robust and simple authentication protocol (ROSI) is a highly efficient authentication protocol. However, its state-synchronization property makes it vulnerable to the denial of service (DOS) attack. This paper shows the DOS attack on the ROSI protocol, and proposes an improved scheme that conquers the weakness and extends its key agreement function, and improves the server's performance

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