Neural Network Techniques for Proactive Password Checking

Provided by: Institute of Electrical & Electronic Engineers Topic: Security Format: PDF
This paper deals with the access control problem. The authors assume that valuable resources need to be protected against unauthorized users and that, to this aim, a password-based access control scheme is employed. Such an abstract scenario captures many applicative settings. The issue they focus their attention on is the following: password-based schemes provide a certain level of security as long as users choose good passwords, i.e., passwords that are hard to guess in a reasonable amount of time. In order to force the users to make good choices, a proactive password checker can be implemented as a sub-module of the access control scheme.

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