Security and Privacy in Distributed Systems through Multifactor Authentication
Keywords:
Authentication, Distributed Systems, Security, Password, Smart Card, Fingerprint, SMS.Abstract
Based on security in distributed systems different resources need security from
unknown persons. This paper provides approach for authenticate clients by four factors
namely password, smartcard, fingerprint and sms. Here in this paper it is proposed to
develop three factor to four factor authentication. Here in this fuzzy logic concept is used to
provide better security. By this fuzzy logic, if there is any mismatch or suspicious in
fingerprint the server will send one time password to the user mobile and to improve
privacy security questions are asked.