# Can I Reach You? Do I Need To? New Semantics in Security Policy Specification and Testing

> Research article (Proceedings of the 26th ACM Symposium on Access Control Models and Technologies, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3172913619](https://www.wikidata.org/wiki/openalex:W3172913619)  
**Source**: https://4ort.xyz/entity/can-i-reach-you-do-i-need-to-new-semantics-in-security-policy-specification-and-testing