560 search results - page 94 / 112 » Conceptualising work activity for CAL systems design |
IJACTAICIT
2010
13 years 4 months ago
2010
The aim of this work is to design an algorithm which combines between steganography and cryptography that can hide a text in an image in a way that prevents, as much as possible, ...
MOBISYS
2010
ACM
13 years 10 months ago
2010
ACM
WiFi radios in smart-phones consume a significant amount of power when active. The 802.11 standard allows these devices to save power through an energy-conserving Power Save Mode ...
CHI
2001
ACM
14 years 8 months ago
2001
ACM
We explored the use of awareness information to facilitate communication by developing a series of prototypes. The ConNexus prototype integrates awareness information, instant mes...
SIGCOMM
2009
ACM
14 years 2 months ago
2009
ACM
Communication networks are growing exponentially, and new services and applications are being introduced unceasingly. To meet the demands of these services and applications, curre...
PET
2004
Springer
14 years 27 days ago
2004
Springer
Abstract. In a Ubiquitous Computing environment, sensors are actively collecting data, much of which can be very sensitive. Data will often be streaming at high rates (video and au...