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
... [Show full abstract] 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).
