| Abstract (2008) | |||||||||||||||
Abstract | |||||||||||||||
| This paper presents an approach to statically retrofit legacy servers with mechanisms for authorization policy enforcement. The approach is based upon the observation that security-sensitive operations performed by a server are characterized by idiomatic resource manipulations, called fingerprints. Candidate fingerprints are automatically mined by clustering resource manipulations using concept analysis. These fingerprints are then used to identify security-sensitive operations performed by the server. Case studies with three real-world servers show that the approach can be used to identify security-sensitive operations with a few hours of manual effort and modest domain knowledge. 1 | |||||||||||||||
Publication details | |||||||||||||||
| |||||||||||||||