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IPCCC
2005
IEEE
16 years 1 days ago
MMAC: a mobility-adaptive, collision-free MAC protocol for wireless sensor networks
Mobility in wireless sensor networks poses unique challenges to the medium access control (MAC) protocol design. Previous MAC protocols for sensor networks assume static sensor no...
Muneeb Ali, T. Suleman, Zartash Afzal Uzmi
CORR
2008
Springer
143views Education» more  CORR 2008»
15 years 6 months ago
A Type System for Data-Flow Integrity on Windows Vista
The Windows Vista operating system implements an interesting model of multi-level integrity. We observe that in this model, trusted code must participate in any information-flow a...
Avik Chaudhuri, Prasad Naldurg, Sriram K. Rajamani
CCS
2010
ACM
15 years 4 months ago
Adjustable autonomy for cross-domain entitlement decisions
Cross-domain information exchange is a growing problem, as business and governmental organizations increasingly need to integrate their information systems with those of partially...
Jacob Beal, Jonathan Webb, Michael Atighetchi
VEE
2012
ACM
226views Virtualization» more  VEE 2012»
14 years 2 months ago
Protecting applications against TOCTTOU races by user-space caching of file metadata
Time Of Check To Time Of Use (TOCTTOU) race conditions for file accesses in user-space applications are a common problem in Unix-like systems. The mapping between filename and i...
Mathias Payer, Thomas R. Gross
IEEEARES
2007
IEEE
16 years 22 days ago
Formalising Dynamic Trust Negotiations in Decentralised Collaborative e-Health Systems
Access control in decentralised collaborative systems present huge challenges especially where many autonomous entities including organisations, humans, software agents from diff...
Oluwafemi Ajayi, Richard O. Sinnott, Anthony Stell