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IPAW
2010
13 years 6 months ago
Towards a Threat Model for Provenance in e-Science
Abstract. Scientists increasingly rely on workflow management systems to perform large-scale computational scientific experiments. These systems often collect provenance informatio...
Luiz M. R. Gadelha Jr., Marta Mattoso, Michael Wil...
SPW
2004
Springer
14 years 2 months ago
One User, Many Hats; and, Sometimes, No Hat: Towards a Secure Yet Usable PDA
How can we design a PDA that is at the same time secure and usable? In current implementations the two properties are mutually exclusive. Because normal users find password entry ...
Frank Stajano
WISEC
2009
ACM
14 years 3 months ago
Towards a theory for securing time synchronization in wireless sensor networks
Time synchronization in highly distributed wireless systems like sensor and ad hoc networks is extremely important in order to maintain a consistent notion of time throughout the ...
Murtuza Jadliwala, Qi Duan, Shambhu J. Upadhyaya, ...
P2P
2008
IEEE
138views Communications» more  P2P 2008»
14 years 3 months ago
A P2P-Based Architecture for Secure Software Delivery Using Volunteer Assistance
We present a content delivery infrastructure distributing and maintaining software packages in a large organization. Our work based on a trace-based analysis of an existing softwa...
Purvi Shah, Jehan-François Pâris, Jef...
HOTOS
1997
IEEE
14 years 1 months ago
Security for Extensible Systems
The recent trend towards dynamically extensible systems, such as Java, SPIN or VINO, promises more powerful and flexible systems. At the same time, the impact of extensibility on...
Robert Grimm, Brian N. Bershad