488 search results - page 98 / 98 » Practical Context Transformation for Information System Inte... |
CCS
2010
ACM
13 years 7 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...
ISJ
2008
13 years 7 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...
MOBISYS
2007
ACM
14 years 7 months 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...