427 search results - page 55 / 86 » Digital rights management using a mobile phone |
DIALM
2003
ACM
14 years 1 months ago
2003
ACM
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
PERCOM
2010
ACM
13 years 11 months ago
2010
ACM
—While there is more to context than location, localization and positioning must continue to be improved. Location-aware applications, such as Google Latitude, are enjoying great...
SOUPS
2010
ACM
13 years 11 months ago
2010
ACM
This paper explores user authentication schemes for banking systems implemented over mobile phone networks in the developing world. We analyze an authentication scheme currently d...
ICDCSW
2007
IEEE
14 years 2 months ago
2007
IEEE
The goal of our work is to help users make more informed choices about what physical activities they undertake. One example is to provide relevant information to help someone choo...
MM
2009
ACM
14 years 2 months ago
2009
ACM
The rapid popularization of digital cameras and mobile phone cameras has lead to an explosive growth of consumer photo collections. In this paper, we present a (quasi) real-time t...