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An Improved Scheme of Kerberos Protocol Based on Fingerprint

Yuan Lian

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Abstract

This paper summarizes the Kerberos protocol and analyses the security of Kerberos protocol,and provides an improved scheme for the Kerberos protocol security according to its defect.After a detailed analysis,the improved Kerberos protocol is more secure and can repel effectively the password-guessing attack,replay attack and malware attack.Also,it can provide the non-repudiation mechanism.

About this research paper

What this paper is about

This paper summarizes the Kerberos protocol and analyses the security of Kerberos protocol,and provides an improved scheme for the Kerberos protocol security according to its defect.After a detailed analysis,the improved Kerberos protocol is more secure and can repel effectively the password-guessing attack,replay attack and malware attack.Also,it can provide the non-repudiation mechanism.

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Available abstract

This paper summarizes the Kerberos protocol and analyses the security of Kerberos protocol,and provides an improved scheme for the Kerberos protocol security according to its defect.After a detailed analysis,the improved Kerberos protocol is more secure and can repel effectively the password-guessing attack,replay attack and malware attack.Also,it can provide the non-repudiation mechanism.

Key concepts: Kerberos, Computer science, Protocol (science), Computer security, Scheme (mathematics), Replay attack, Computer network, Password

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