6834 search results - page 1325 / 1367 » Informal communication in collaboratories |
167
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MSWIM
2003
ACM
15 years 11 months ago
2003
ACM
Errors introduced by a wireless medium are more frequent and profound than contemporary wired media. Some of these errors, which are not corrected by the physical layer, result in...
181
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PODC
2003
ACM
15 years 11 months ago
2003
ACM
Applications such as e-commerce payment protocols, electronic contract signing, and certified e-mail delivery require that fair exchange be assured. A fair-exchange protocol allo...
176
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SACMAT
2003
ACM
15 years 11 months ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...
194
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SACMAT
2003
ACM
15 years 11 months ago
2003
ACM
The focus of access control in client/server environments is on protecting sensitive server resources by determining whether or not a client is authorized to access those resource...
162
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SENSYS
2003
ACM
15 years 11 months ago
2003
ACM
Wireless sensor networks are often used in monitoring and control applications, where software running on generalpurpose computers “pull” information from remote sensors and ...