488 search results - page 98 / 98 » Practical Context Transformation for Information System Inte... |
117
Voted
CCS
2010
ACM
15 years 1 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
101
Voted
ISJ
2008
15 years 1 months ago
2008
Abstract. This paper explores the role of transactive memory in enabling knowledge transfer between globally distributed teams. While the information systems literature has recentl...
129
Voted
MOBISYS
2007
ACM
16 years 22 days ago
2007
ACM
In this work, we investigate the use of directional antennas and beam steering techniques to improve performance of 802.11 links in the context of communication between a moving v...