222 search results - page 19 / 45 » Towards Flexible Authorization Management |
CDC
2009
IEEE
14 years 15 days ago
2009
IEEE
Abstract— This paper presents a methodology for the decentralised control of multiple 3-dimensional nonholonomic agents. The proposed control scheme is based on Navigation Functi...
ASSETS
2000
ACM
14 years 4 days ago
2000
ACM
People with severe visual impairment need a means of remaining oriented to their environment as they move through it. Three wearable orientation interfaces were developed and eval...
AIIDE
2009
13 years 9 months ago
2009
A drama manager (DM) monitors an interactive experience, such as a computer game, and intervenes to shape the global experience so that it satisfies the author's expressive g...
CHI
2009
ACM
14 years 2 months ago
2009
ACM
Prior knowledge is a critical resource for design, especially when designers are striving to generate new ideas for complex problems. Systems that improve access to relevant prior...
COMPSAC
2004
IEEE
13 years 11 months ago
2004
IEEE
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...