449 search results - page 49 / 90 » User experiences with sharing and access control |
125
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POPL
2000
ACM
15 years 5 months ago
2000
ACM
Systems that authenticate a user based on a shared secret (such as a password or PIN) normally allow anyone to query whether the secret is a given value. For example, an ATM machi...
143
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ICIS
2004
15 years 2 months ago
2004
Location-based services (LBS), enabled by advances in mobile and positioning technologies, have afforded users with a pervasive flexibility to be uniquely addressable and to acces...
119
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CRIWG
2010
15 years 2 months ago
2010
Abstract. Workspace awareness support is mandatory for group support systems. In this paper, we present a novel approach to asynchronous awareness by means of traceability support....
118
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SIGMETRICS
2008
ACM
15 years 1 months ago
2008
ACM
We consider a wireless collision channel, shared by a finite number of mobile users who transmit to a common base station using a random access protocol. Mobiles are selfoptimizin...
108
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CAISE
2003
Springer
15 years 6 months ago
2003
Springer
The proliferation of digital camera devices (stand-alone or combined with cell phones), new protocols such as MMS and the desire of people to communicate and share their experience...