1st International ICST Conference on Communication System Software and MiddleWare

Research Article

CARA: Cellular Automata Based Remote-User Authentication Scheme

  • @INPROCEEDINGS{10.1109/COMSWA.2006.1665158,
        author={Somanath  Tripathy and Atanu Roy Chowdhury and Sukumar   Nandi},
        title={CARA: Cellular Automata Based Remote-User Authentication Scheme},
        proceedings={1st International ICST Conference on Communication System Software and MiddleWare},
        publisher={IEEE},
        proceedings_a={COMSWARE},
        year={2006},
        month={8},
        keywords={},
        doi={10.1109/COMSWA.2006.1665158}
    }
    
  • Somanath Tripathy
    Atanu Roy Chowdhury
    Sukumar Nandi
    Year: 2006
    CARA: Cellular Automata Based Remote-User Authentication Scheme
    COMSWARE
    IEEE
    DOI: 10.1109/COMSWA.2006.1665158
Somanath Tripathy1,*, Atanu Roy Chowdhury1,*, Sukumar Nandi1,*
  • 1: Department of Computer Science and Engineering, Indian Institute of Technology Guwahati, North-Guwahat, Assam, India.
*Contact email: som@iitg.ernet.in, atanur@iitg.ernet.in, sukumar@iitg.ernet.in

Abstract

User authentication is most essential to prevent the unauthorized adversaries from obtaining the system resources. This paper proposes a cellular automata based remote-user authentication (CARA) scheme to reduce the complexity of encryption and hash-based cryptosystems. CARA uses cache-based nonce to avoid synchronization problems and thwart replay attacks. This scheme is robust against other attacks as well. The inherent parallelism of cellular automata provides for its fast implementation