509 search results - page 42 / 102 » Preserving Properties Under Change |
CSFW
2006
IEEE
14 years 2 months ago
2006
IEEE
We describe a faithful embedding of the Dolev-Yao model of Backes, Pfitzmann, and Waidner (CCS 2003) in the theorem prover Isabelle/HOL. This model is cryptographically sound in ...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
Overlay networks have been very useful in solving large scale data dissemination problems. In this paper, we consider the case of data gathering which is the inverse of disseminat...
SGP
2003
13 years 10 months ago
2003
We solve the problem of computing global conformal parameterizations for surfaces with nontrivial topologies. The parameterization is global in the sense that it preserves the con...
MCU
1998
13 years 10 months ago
1998
A reversible cellular automaton (RCA) is a cellular automaton (CA) whose global function is injective and every configuration has at most one predecessor. Margolus showed that the...
AML
2010
13 years 8 months ago
2010
We investigate and extend the notion of a good approximation with respect to the enumeration (De) and singleton (Ds) degrees. We refine two results by Griffith, on the inversion of...