6555 search results - page 261 / 1311 » Secure attribute-based systems |
162
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ACNS
2006
Springer
16 years 18 days ago
2006
Springer
A coupon is an electronic data that represents the right to access a service provided by a service provider (e.g. gift certificates or movie tickets). Recently, a privacyprotectin...
165
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CN
2006
15 years 6 months ago
2006
We consider a system where each user is in one or more elementary groups. In this system, arbitrary groups of users can be specified using the operations of union, intersection, a...
217
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IJCMAM
2010
15 years 3 months ago
2010
Commercial Web-based Personal-Health Record (PHR) systems can help patients to share their personal health records (PHRs) anytime from anywhere. PHRs are very sensitive data and an...
200
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EUROSYS
2011
ACM
14 years 10 months ago
2011
ACM
The increasing popularity of cloud storage services has lead companies that handle critical data to think about using these services for their storage needs. Medical record databa...
175
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IEEEIAS
2009
IEEE
16 years 1 months ago
2009
IEEE
: Threats to information security for healthcare information system increased tremendously. There are various factors that contribute to information security threats, many research...