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117
Voted
SACMAT
2015
ACM
9 years 9 months ago
Mitigating Multi-Tenancy Risks in IaaS Cloud Through Constraints-Driven Virtual Resource Scheduling
A major concern in the adoption of cloud infrastructure-asa-service (IaaS) arises from multi-tenancy, where multiple tenants share the underlying physical infrastructure operated ...
Khalid Zaman Bijon, Ram Krishnan, Ravi S. Sandhu
86
Voted
SACMAT
2015
ACM
9 years 9 months ago
On Missing Attributes in Access Control: Non-deterministic and Probabilistic Attribute Retrieval
Attribute Based Access Control (ABAC) is becoming the reference model for the specification and evaluation of access control policies. In ABAC policies and access requests are de...
Jason Crampton, Charles Morisset, Nicola Zannone
80
Voted
SACMAT
2015
ACM
9 years 9 months ago
Relationship-Based Access Control for an Open-Source Medical Records System
Inspired by the access control models of social network systems, Relationship-Based Access Control (ReBAC) was recently proposed as a general-purpose access control paradigm for a...
Syed Zain R. Rizvi, Philip W. L. Fong, Jason Cramp...
80
Voted
SACMAT
2015
ACM
9 years 9 months ago
Federated Access Management for Collaborative Network Environments: Framework and Case Study
With the advent of various collaborative sharing mechanisms such as Grids, P2P and Clouds, organizations including private and public sectors have recognized the benefits of bein...
Carlos E. Rubio-Medrano, Ziming Zhao, Adam Doup&ea...
79
Voted
SACMAT
2015
ACM
9 years 9 months ago
A Logical Approach to Restricting Access in Online Social Networks
Nowadays in popular online social networks users can blacklist some of their friends in order to disallow them to access resources that other non-blacklisted friends may access. W...
Marcos Cramer, Jun Pang, Yang Zhang
Control Systems
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