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GROUP
1999
ACM
14 years 2 months ago
"Making place" to make IT work: empirical explorations of HCI for mobile CSCW
This paper addresses issues of user interface design, relating to ease of use, of handheld CSCW. In particular, we are concerned with the requirements that arise from situations i...
Steinar Kristoffersen, Fredrik Ljungberg
PUC
2007
116views more  PUC 2007»
13 years 9 months ago
Periodic properties of user mobility and access-point popularity
Understanding user mobility and its effect on access points (APs) is important in designing location-aware systems and wireless networks. Although various studies of wireless netwo...
Minkyong Kim, David Kotz
IJWIS
2006
91views more  IJWIS 2006»
13 years 10 months ago
Handheld Computing and Programming for Mobile Commerce
: Using Internet-enabled mobile handheld devices to access the World Wide Web is a promising addition to the Web and traditional e-commerce. Mobile handheld devices provide conveni...
Wen-Chen Hu, Jyh-haw Yeh, Lixin Fu, Hung-Jen Yang
POPL
2000
ACM
14 years 2 months ago
A Type System for Expressive Security Policies
Certified code is a general mechanism for enforcing security properties. In this paradigm, untrusted mobile code carries annotations that allow a host to verify its trustworthine...
David Walker
ICIP
2000
IEEE
14 years 11 months ago
Finite Precision Wavelets for Image Coding: Lossy and Lossless Compression Performance Evaluation
This paper investigates the robustness of the wavelet transform, implemented by means of the Lifting Scheme (LS), with respect to numerical errors in the representation and calcul...
Marco Grangetto, Enrico Magli, Gabriella Olmo