The 1990s are seeing the explosive growth of the Internet and Web-based information sharing and dissemination systems. The Internet is also showing a potential of forming of a sup...
Human interaction proofs (HIPs) have become commonplace on the internet for protecting free online services from abuse by automated scripts/bots. They are challenges designed to b...
Kumar Chellapilla, Kevin Larson, Patrice Y. Simard...
: A proof of concept web search and navigation system was developed for older people for whom the Internet is seen as an alien territory. A joint industry/academia team deployed Us...
Anna Dickinson, Michael J. Smith, John L. Arnott, ...
Pervasive user mobility, wireless connectivity and the widespread diffusion of portable devices raise new challenges for ubiquitous service provisioning. An emerging architecture ...
Antonio Corradi, Rebecca Montanari, Daniela Tibald...
With the increasing number of computers on the Internet, there is a growing interest in harnessing the unused and inexpensive computational resources over the Internet. However, c...