193 search results - page 21 / 39 » Security Usability of Petname Systems |
138
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ACSAC
2009
IEEE
16 years 25 days ago
2009
IEEE
—Recently a new human authentication scheme called PAS (predicate-based authentication service) was proposed, which does not require the assistance of any supplementary device. T...
176
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ACSAC
2010
IEEE
15 years 4 months ago
2010
IEEE
Many financial institutions have deployed CAPTCHAs to protect their services (e.g., e-banking) from automated attacks. In addition to CAPTCHAs for login, CAPTCHAs are also used to...
157
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CCS
2009
ACM
15 years 10 months ago
2009
ACM
The underlying issues relating to the usability and security of multiple passwords are largely unexplored. However, we know that people generally have difficulty remembering mult...
267
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BIRTHDAY
2011
Springer
14 years 6 months ago
2011
Springer
Abstract. Risk analysis has been used to manage the security of systems for several decades. However, its use has been limited to offline risk computation and manual response. In c...
256
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IHI
2012
14 years 1 months ago
2012
Regulations and policies regarding Electronic Health Information (EHI) are increasingly complex. Federal and State policy makers have called for both education to increase stakeho...