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CSFW
2003
IEEE
14 years 2 months ago
Type-Based Distributed Access Control
A type system is presented that combines a weak form of information flow control, termed distributed access control in the paper, with typed cryptographic operations. The motivat...
Tom Chothia, Dominic Duggan, Jan Vitek
HOTOS
2003
IEEE
14 years 2 months ago
Scheduling and Simulation: How to Upgrade Distributed Systems
Upgrading the software of long-lived distributed systems is difficult. It is not possible to upgrade all the nodes in a system at once, since some nodes may be down and halting t...
Sameer Ajmani, Barbara Liskov, Liuba Shrira
HOTOS
2003
IEEE
14 years 2 months ago
Cassyopia: Compiler Assisted System Optimization
Execution of a program almost always involves multiple address spaces, possibly across separate machines. Here, an approach to reducing such costs using compiler optimization tech...
Mohan Rajagopalan, Saumya K. Debray, Matti A. Hilt...
ICRA
2003
IEEE
150views Robotics» more  ICRA 2003»
14 years 2 months ago
i-Fork: a flexible AGV system using topological and grid maps
- In this paper we describe the navigation and planning of the i-Fork system, a flexible AGV intended to operate in partially structured warehouses where frequent floor plant layou...
Humberto Martínez Barberá, Juan Petr...
ISCAS
2003
IEEE
83views Hardware» more  ISCAS 2003»
14 years 2 months ago
Stable high-order delta-sigma DACS
— Stability analysis of high-order delta-sigma loops is a challenge. In this brief, a sufficient design criterion is presented for highorder multibit error-feedback DACs which a...
Peter Kiss, Jesus Arias, Dandan Li