5475 search results - page 721 / 1095 » Model Driven Security |
156
click to vote
KDD
2002
ACM
16 years 7 months ago
2002
ACM
Security of computer systems is essential to their acceptance and utility. Computer security analysts use intrusion detection systems to assist them in maintaining computer system...
153
click to vote
CCS
2010
ACM
16 years 1 months ago
2010
ACM
Many authorization system models include some notion of obligation. Little attention has been given to user obligations that depend on and affect authorizations. However, to be u...
191
click to vote
IDTRUST
2009
ACM
16 years 1 months ago
2009
ACM
Organizations owning cyber-infrastructure assets face large scale distributed attacks on a regular basis. In the face of increasing complexity and frequency of such attacks, we ar...
208
click to vote
IDTRUST
2009
ACM
16 years 1 months ago
2009
ACM
We introduce a formal semantics based calculus of trust that explicitly represents trust and quantifies the risk associated with trust in public key infrastructure (PKI) and iden...
176
click to vote
CCS
2009
ACM
16 years 1 months ago
2009
ACM
Role mining algorithms address an important access control problem: configuring a role-based access control system. Given a direct assignment of users to permissions, role mining...