Open Competition 2003 Accountability in Electronic Commerce Protocols (ACCOUNT) Applicants: (2008)
Dr. B. Crispo, Dr. S. Etalle, Prof. Dr. W. J. Fokkink
More complex negotiation and payment scenarios for e-commerce are emerging. Accountability as a foundation for building trust is a crucial factor for determining the success of these services. We...
Summary of “Proactive Password Checking with Decision Trees” (2008)
F. Bergadano, B. Crispo, G. Ruffo
and Ruffo (1997) describe a machine learning system they developed to classify potential passwords as “good ” or “bad”. A bad password is a string that can be found in a “password cracking...
Bolzoni, D., Crispo, B., Etalle, S.
We present an architecture designed for alert verification (i.e., to reduce false positives) in network intrusion-detection systems. Our technique is based on a systematic (and automatic)...
Issues in Multicast Security (2007)
F. Bergadano, D. Cavagnino, B. Crispo
Multicast communications have generated increasing interest during the past few years. This is due, in principle, to the obvious potential for improvement in the use of network resources: data is...
ATLANTIDES: An Architecture for Alert Verification in Network Intrusion Detection Systems (2007)
Bolzoni, D., Crispo, B., Etalle, S.
We present an architecture designed for alert verification (i.e., to reduce false positives) in network intrusion-detection systems. Our technique is based on a systematic (and automatic)...
The Resurrecting Duckling - what next? (2000)
Frank Stajano, B. Christianson, B. Crispo, M. Roe (eds
. In the context of the security of wireless ad hoc networks, we previously explored the problem of secure transient association between a master and a slave device in the absence of an online...
A Note About the Semantics of Delegation (1999)
Crispo And Christianson, B. Crispo, B. Christianson
In many applications, mobile agents are used by a client to delegate a task. This task is usually performed by the agent on behalf of the client, by visiting various service provider's sites...
Secure WWW transactions using standard HTTP and Java applets (1998)
F. Bergadano, B. Crispo, M. Eccettuato
Can users access information on the Web securely with their unchanged, normal broswers, and yet without relying on the cryptographic software contained in those browsers? In this paper we show that...
Delegation of Responsibilities (1998)
ivered to the person accountable for it. We cannot technically establish who is going to be legally, morally or socially liable for an action. Our goal is, more modestly but still quite difficult, to...
Proactive Password Checking with Decision Trees
Bergadano Crispo And, F. Bergadano, B. Crispo, G. Ruffo
The important problem of user password selection is addressed and a new proactive password checking technique is presented. In a training phase, a decision tree is generated based on a given...