Sciweavers

32 search results - page 4 / 7
» Hiding the Policy in Cryptographic Access Control
Sort
View
PODC
2011
ACM
12 years 8 months ago
Securing social networks
We present a cryptographic framework to achieve access control, privacy of social relations, secrecy of resources, and anonymity of users in social networks. The main idea is to u...
Michael Backes, Matteo Maffei, Kim Pecina
ACSAC
2001
IEEE
13 years 9 months ago
Why Information Security is Hard-An Economic Perspective
According to one common view, information security comes down to technical measures. Given better access control policy models, formal proofs of cryptographic protocols, approved ...
Ross J. Anderson
ISW
1997
Springer
13 years 10 months ago
A Framework for the Management of Information Security
Information security is based on access control models and cryptographic techniques. These are well established areas of research in computer security, but are not capable of supp...
Jussipekka Leiwo, Yuliang Zheng
APLAS
2009
ACM
14 years 9 days ago
Ownership Downgrading for Ownership Types
Ownership types support information hiding by providing object-based encapsulation. However the static restrictions they impose on object accessibility can limit the expressiveness...
Yi Lu 0003, John Potter, Jingling Xue
SASN
2003
ACM
13 years 11 months ago
Admission control in Peer-to-Peer: design and performance evaluation
Peer-to-Peer (P2P) applications and services are very common in today’s computing. The popularity of the P2P paradigm prompts the need for specialized security services which ma...
Nitesh Saxena, Gene Tsudik, Jeong Hyun Yi