83 search results - page 4 / 17 » Attribute-based encryption for fine-grained access control o... |
ICDE
2007
IEEE
14 years 2 days ago
2007
IEEE
In a secure mediated information system, confidentiality is one of the main concerns when transmitting data from datasources to clients via a mediator. We present three approache...
SDMW
2005
Springer
13 years 11 months ago
2005
Springer
To avoid insider attacks one cannot rely on access control to protect a database scheme. Encrypting the database is a better option. This paper describes a working prototype of an ...
VLDB
2007
ACM
13 years 12 months ago
2007
ACM
Data outsourcing is emerging today as a successful paradigm allowing users and organizations to exploit external services for the distribution of resources. A crucial problem to b...
IJCMAM
2010
13 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...
STORAGESS
2005
ACM
13 years 11 months ago
2005
ACM
Database outsourcing is becoming increasingly popular introducing a new paradigm, called database-as-a-service (DAS), where an organization’s database is stored at an external s...