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» On the Resilience of Classes to Change
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COMPSAC
2004
IEEE
15 years 10 months ago
A Novel Key Management Scheme for Dynamic Access Control in a User Hierarchy
Considering the solution of dynamic access problems in a user hierarchy, a novel scheme based on one-way hash function is proposed to manage the cryptographic keys in the paper. T...
Tzer-Shyong Chen, Yu-Fang Chung, Chang-Sin Tian
SIGSAND
2008
15 years 7 months ago
Design of Fractal-Based Systems Within MDA: Platform Independent Modelling
: Today's businesses must continuously adapt to changing external environment in accelerated time frames. This requires businesses to decrease costs and time of the very proce...
Erika Asnina, Janis Osis, Marite Kirikova
PAA
2008
15 years 6 months ago
Recognising facial expressions in video sequences
Abstract We introduce a system that processes a sequence of images of a front-facing human face and recognises a set of facial expressions. We use an efficient appearance-based fac...
José Miguel Buenaposada, Enrique Muñ...
GIS
2010
ACM
15 years 4 months ago
Evaluation of cardinal direction developments between moving points
Recently, a wide range of applications like hurricane research, fire management, navigation systems, and transportation, to name only a few, has shown increasing interest in mana...
Tao Chen, Hechen Liu, Markus Schneider
SQJ
2010
152views more  SQJ 2010»
15 years 4 months ago
Design pattern evolutions in QVT
One of the main goals of design patterns is to design for change. Many design patterns leave some room for future changes and evolutions. The application of design patterns leads ...
Jing Dong, Yajing Zhao, Yongtao Sun