Sciweavers

2077 search results - page 185 / 416
» Designing Collaborative Learning Applications
Sort
View
PERCOM
2003
ACM
16 years 3 months ago
Smart Identification Frameworks for Ubiquitous Computing Applications
Abstract. We present our results of the conceptual design and the implementation of ubiquitous computing applications using smart identification technologies. First, we describe su...
Friedemann Mattern, Kay Römer, Thomas Dü...
142
Voted
EICS
2010
ACM
15 years 8 months ago
Using ensembles of decision trees to automate repetitive tasks in web applications
Web applications such as web-based email, spreadsheets and form filling applications have become ubiquitous. However, many of the tasks that users try to accomplish with such web ...
Zachary Bray, Per Ola Kristensson
151
Voted
ACMDIS
2010
ACM
15 years 1 months ago
Design's processional character
In this paper, we examine the ideas behind and reactions to a prototype online tool designed, in-house, for an art college's interaction design department. The web-based prot...
Laurel Swan, Diana Tanase, Alex S. Taylor
152
Voted
CCS
2010
ACM
15 years 4 months ago
Attacks and design of image recognition CAPTCHAs
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...
Bin B. Zhu, Jeff Yan, Qiujie Li, Chao Yang, Jia Li...
129
Voted
WWW
2007
ACM
16 years 4 months ago
Exposing private information by timing web applications
We show that the time web sites take to respond to HTTP requests can leak private information, using two different types of attacks. The first, direct timing, directly measures re...
Andrew Bortz, Dan Boneh