487 search results - page 20 / 98 » Enabling new mobile applications with location proofs |
CHI
2005
ACM
14 years 8 months ago
2005
ACM
As mobile devices become location-aware, they offer the promise of powerful new applications. While computers work with physical locations like latitude and longitude, people thin...
SSDBM
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract. Existing approaches to the management of streaming positional updates generally assume that all active user requests have equal importance, ignoring the possibility of an...
JODL
2006
13 years 7 months ago
2006
This paper presents a framework for providing dynamically deployable services in ubiquitous computing settings. The goal of the framework is to provide people, places, and objects ...
ATAL
2008
Springer
13 years 9 months ago
2008
Springer
We present mechanisms, architectures, and an implementation addressing challenges with mobile opportunistic commerce centering on markets and mechanisms that support the procureme...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
In this paper we present an application framework that leverages geospatial content on the World Wide Web by enabling innovative modes of interaction and novel types of user inter...