59 search results - page 1 / 12 » On granting limited access to private information |
WWW
2001
ACM
14 years 5 months ago
2001
ACM
MDAI
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. The need for protecting the privacy of relationships in social networks has recently been stressed in the literature. Conventional protection mechanisms in those networks...
ICDM
2007
IEEE
13 years 11 months ago
2007
IEEE
Data security is a critical issue for many organizations. Sensitive data must be protected from both inside and outside attackers. Access control policies and related mechanisms h...
WPES
2003
ACM
13 years 10 months ago
2003
ACM
Trust negotiation is an approach to establishing trust between strangers through the bilateral, iterative disclosure of digital credentials. Under automated trust negotiation, acc...
IASTEDSE
2004
13 years 6 months ago
2004
The existence of a central security authority is too restrictive for pervasive computing environments. Existing distributed security schemes fail in a pervasive computing environm...