346 search results - page 32 / 70 » Ticket-based mobile commerce system and its implementation |
108
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MOBICOM
2010
ACM
14 years 12 months ago
2010
ACM
We report a first-of-its-kind realization of directional transmission for smartphone-like mobile devices using multiple passive directional antennas, supported by only one RF chai...
COMPSAC
1999
IEEE
15 years 4 months ago
1999
IEEE
As the complexity of software systems increases, so need for a good mechanism of abstraction. architecture design is an abstraction, hiding an immense amount of details about the ...
124
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JIPS
2007
14 years 11 months ago
2007
: The use of agent paradigm in today’s applications is hampered by the security concerns of agents and hosts alike. The agents require the presence of a secure and trusted execut...
108
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ICDCS
2011
IEEE
13 years 11 months ago
2011
IEEE
—In this paper, we propose E-Shadow, a distributed mobile phone-based local social networking system. E-Shadow has two main components: (1) Local profiles. They enable EShadow u...
103
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CSCW
2000
ACM
15 years 4 months ago
2000
ACM
A need exists to develop groupware systems that adapt to available resources and support user mobility. This paper presents DACIA, a system that provides mechanisms for building s...