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WMCSA
2008
IEEE
16 years 1 months ago
Making CAPTCHAs clickable
We show how to convert regular keyboard-entry CAPTCHAs into clickable CAPTCHAs. The goal of this conversion is to simplify and speed-up the entry of the CAPTCHA solution, to minim...
Richard Chow, Philippe Golle, Markus Jakobsson, Lu...
AINA
2007
IEEE
16 years 29 days ago
Heuristics for Improving Cryptographic Key Assignment in a Hierarchy
In hierarchical distributed systems, shared data access can be controlled by assigning user groups single cryptographic keys that allow high level users derive low level keys, but...
Anne V. D. M. Kayem, Patrick Martin, Selim G. Akl
HICSS
2007
IEEE
93views Biometrics» more  HICSS 2007»
16 years 29 days ago
Making Sense of Stories: the development of a new mobile computer game
This paper analyzes the retrospective stories of a four person team responsible for developing a new computer game for mobile phones. Our theorizing is based on an in-depth, two y...
Patrick Stacey, Andrew Brown, Joe Nandhakumar
HICSS
2007
IEEE
143views Biometrics» more  HICSS 2007»
16 years 29 days ago
B-to-B E-Commerce: Assessing the Impacts of RFID Technology in a Five Layer Supply Chain
This paper attempts to track key performance indicators in order to assess the impacts of RFID technology in a five layer supply chain in the utility sector. Findings point to som...
Ygal Bendavid, Élisabeth Lefebvre, Louis A....
SEFM
2007
IEEE
16 years 27 days ago
Supporting Proof in a Reactive Development Environment
Reactive integrated development environments for software engineering have lead to an increase in productivity and quality of programs produced. They have done so by replacing the...
Farhad Mehta