1001 search results - page 72 / 201 » Digitization and Value Creation |
CCS
1999
ACM
15 years 2 months ago
1999
ACM
We introduce a technique for using an untrusted device, such as a hand-held personal digital assistant or a laptop to perform real nancial transactions without a network. We utili...
TEI
2010
ACM
15 years 4 months ago
2010
ACM
Advances in the creation of computational materials are transforming our thinking about relations between the physical and digital. In this paper we characterize this transformati...
CE
2007
14 years 9 months ago
2007
Lifelike, interactive digital characters, serving as mentors and role-playing actors, have been shown to significantly improve learner motivation and retention. However, the cost...
ICFP
2004
ACM
15 years 9 months ago
2004
ACM
Among slide-presentation systems, the dominant application offers lly no abstraction capability. Slideshow, an extension of PLT Scheme, represents our effort over the last several...
ACISP
2007
Springer
15 years 4 months ago
2007
Springer
We propose the first single sign-on system in which a user can access services using unlinkable digital pseudonyms that can all be revoked in case she abuses any one service. Our ...