Phillip L. Hellewell

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Kerberos is a well-established authentication system. As new authentication methods arise, incorporating them into Kerberos is desirable. However, extending Kerberos poses challenges due to a lack of source code availability for some implementations and a lengthy standardization process. This paper presents Extensible Pre-Authentication in Kerberos (EPAK),(More)
Doctor of Philosophy Passwords are a very convenient way to authenticate. In terms of simplicity and portability they are very difficult to match. Nevertheless, current password-based login mechanisms are vulnerable to phishing attacks and typically require users to create and manage a new password for each of their accounts. This research investigates the(More)
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