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Displaying 1-6 out of 6 total
Open Sesame: Design Guidelines for Invisible Passwords
By Andrea Bianchi,Ian Oakley,Dong-Soo Kwon
Issue Date:April 2012
Invisible input and output modalities, such as haptics and audio, are a potentially effective defense against observation-based attacks on PIN entry systems. However, the successful implementation of such systems calls for some general design guidelines. T...
A Visual System for the generation of Banking Legacy System Gateways
Human-Centric Computing Languages and Environments, IEEE CS International Symposium on
By Andrea Bianchi, Gennaro Costagliola, Pietro D'Ambrosio, Rita Francese, Giuseppe Scanniello
Issue Date:September 2001
Banking legacy systems intensively exchange messages in electronic format. Such systems are, for their nature, difficult to update and maintain. As a consequence, the introduction of new types of messages is a hard task. In this paper we describe the archi...
Multi-touch passwords for mobile device access
Found in: Proceedings of the 2012 ACM Conference on Ubiquitous Computing (UbiComp '12)
By Andrea Bianchi, Ian Oakley
Issue Date:September 2012
Draw-a-Secret password schemes, like the Google Android Pattern Lock, entail stroking out a shape on a touch screen. This paper explores techniques for expanding the richness of this input modality (multitouch input, off-target interaction) in order to inc...
Obfuscating authentication through haptics, sound and light
Found in: Proceedings of the 2011 annual conference extended abstracts on Human factors in computing systems (CHI EA '11)
By Andrea Bianchi, Dong-Soo Kwon, Ian Oakley
Issue Date:May 2011
Sensitive digital content associated with or owned by individuals now pervades everyday life. Mediating accessing to it in ways that are usable and secure is an ongoing challenge. This paper briefly discusses a series of five PIN entry and transmission sys...
The haptic wheel: design & evaluation of a tactile password system
Found in: Proceedings of the 28th of the international conference extended abstracts on Human factors in computing systems (CHI EA '10)
By Andrea Bianchi, Dong Soo Kwon, Ian Oakley, Jong Keun Lee
Issue Date:April 2010
Authentication through passwords in public spaces (such as in ATMs) is susceptible to simple observation attacks, such as shoulder surfing, which can result in the password being compromised and ultimately the exposure of users to fraud and theft. Haptic t...
The secure haptic keypad: a tactile password system
Found in: Proceedings of the 28th international conference on Human factors in computing systems (CHI '10)
By Andrea Bianchi, Dong Soo Kwon, Ian Oakley
Issue Date:April 2010
Authentication in public spaces poses significant security risks. Most significantly, passwords can be stolen, potentially leading to fraud. A common method to steal a PIN is through an observation attack, either using a camera or through direct observatio...
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