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Erschienen in:
2017 | OriginalPaper | Buchkapitel
KBID: Kerberos Bracelet Identification (Short Paper)
verfasst von : Joseph Carrigan, Paul Martin, Michael Rushanan
Erschienen in: Financial Cryptography and Data Security
Verlag: Springer Berlin Heidelberg
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Abstract
The most common method for a user to gain access to a system, service, or resource is to provide a secret, often a password, that verifies her identity and thus authenticates her. Password-based authentication is considered strong only when the password meets certain length and complexity requirements, or when it is combined with other methods in multi-factor authentication. Unfortunately, many authentication systems do not enforce strong passwords due to a number of limitations; for example, the time taken to enter complex passwords. We present an authentication system that addresses these limitations by prompting a user for credentials once and then storing an authentication ticket in a wearable device that we call Kerberos Bracelet Identification (KBID).