233 search results - page 37 / 47 » CAPTCHA: Using Hard AI Problems for Security |
138
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IHI
2012
13 years 5 months ago
2012
Electronic Health Record (EHR) and Personal Health Record (PHR) systems could allow patients to better manage their health information and share it to enhance the quality and effi...
113
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DIM
2006
ACM
15 years 3 months ago
2006
ACM
An emerging approach to the problem of reducing the identity theft is represented by the adoption of biometric authentication systems. Such systems however present however several...
CCS
2007
ACM
15 years 1 months ago
2007
ACM
Remotely-launched software exploits are a common way for attackers to intrude into vulnerable computer systems. As detection techniques improve, remote exploitation techniques are...
110
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STOC
2010
ACM
15 years 1 months ago
2010
ACM
We study the problem of "privacy amplification": key agreement between two parties who both know a weak secret w, such as a password. (Such a setting is ubiquitous on th...
93
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CCS
2009
ACM
15 years 10 months ago
2009
ACM
Knowledge discovery on social network data can uncover latent social trends and produce valuable findings that benefit the welfare of the general public. A growing amount of resea...