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CHI
2007
ACM
16 years 6 months ago
An initial investigation into non-visual computer supported collaboration
In this paper we present an initial study of computer supported collaboration between visually impaired users based around the interactive browsing and manipulation of simple grap...
David K. McGookin, Stephen A. Brewster
MMSEC
2006
ACM
195views Multimedia» more  MMSEC 2006»
16 years 2 days ago
Image annotation watermarking: nested object embedding using hypergraph model
In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
Claus Vielhauer, Maik Schott
FC
2008
Springer
134views Cryptology» more  FC 2008»
15 years 7 months ago
Generalized Non-Interactive Oblivious Transfer Using Count-Limited Objects with Applications to Secure Mobile Agents
Oblivious transfer (OT) is a fundamental primitive used in many cryptographic protocols, including general secure function evaluation (SFE) protocols. However, interaction is a pri...
Vandana Gunupudi, Stephen R. Tate
WOSP
2004
ACM
15 years 11 months ago
Software performance modelling using PEPA nets
Modelling and analysing distributed and mobile software systems is a challenging task. PEPA nets—coloured stochastic Petri nets—are a recently introduced modelling formalism w...
Stephen Gilmore, Jane Hillston, Leïla Kloul, ...
ICMCS
2008
IEEE
120views Multimedia» more  ICMCS 2008»
16 years 17 days ago
Using Semantic Graphs for Image Search
In this paper, we propose a Semantic Graphs for Image Search (SGIS) system, which provides a novel way for image search by utilizing collaborative knowledge in Wikipedia and netwo...
Jyh-Ren Shieh, Yang-Ting Yeh, Chih-Hung Lin, Ching...