Sciweavers

3495 search results - page 263 / 699
» On the random satisfiable process
Sort
View
SOFSEM
1998
Springer
15 years 11 months ago
Security of Electronic Money
Abstract. The realisation of electronic commerce process is very difficult without appropriate system for electronic payment. Of course it is possible to use some of the convention...
Petr Hanácek
VLDB
1990
ACM
106views Database» more  VLDB 1990»
15 years 11 months ago
The Time Index: An Access Structure for Temporal Data
In this paper, we describe a new indexing technique, the time indez, for improving the performance of certain classes of temporal queries. The time index can be used to retrieve v...
Ramez Elmasri, Gene T. J. Wuu, Yeong-Joon Kim
DATE
2009
IEEE
163views Hardware» more  DATE 2009»
15 years 11 months ago
Analysis and optimization of fault-tolerant embedded systems with hardened processors
1 In this paper we propose an approach to the design optimization of fault-tolerant hard real-time embedded systems, which combines hardware and software fault tolerance techniques...
Viacheslav Izosimov, Ilia Polian, Paul Pop, Petru ...
ESORICS
2000
Springer
15 years 11 months ago
Verification of a Formal Security Model for Multiapplicative Smart Cards
Abstract. We present a generic formal security model for operating systems of multiapplicative smart cards. The model formalizes the main security aspects of secrecy, integrity, se...
Gerhard Schellhorn, Wolfgang Reif, Axel Schairer, ...
VMV
2001
161views Visualization» more  VMV 2001»
15 years 8 months ago
Efficient Generation of 3-D Models Out of Depth Maps
Depth reconstruction or acquisition with a 3-D camera results in a video sequence where each pixel of a frame is annotated with a depth value. We propose an approach to combine th...
Fabian Ernst, Cornelius W. A. M. van Overveld, Pio...