5653 search results - page 90 / 1131 » Distributed Conceptual Structures |
FGCS
2000
13 years 10 months ago
2000
With reference to an object type defining the two basic operations, read and write, we present solutions to the object sharing problem, classified according to the migration and/o...
PKC
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. A group key agreement protocol allows a set of users, communicating over a public network, to agree on a private session key. Most of the schemes proposed so far require ...
CONTEXT
2003
Springer
14 years 3 months ago
2003
Springer
In conventional security systems, protected resources such as documents, hardware devices and software applications follow an On/Off access policy. On, allows to grant access and ...
ELECTRONICMARKETS
2006
13 years 10 months ago
2006
Recent research on the usage of electronic markets in Digital government has mostly focused on the government's Executive branch. The paper discusses three conceptual concern...
ICMCS
2009
IEEE
2009
IEEE
Ubirockmachine: A community-driven music distribution and consumption system for shared urban spaces
13 years 8 months ago
In this paper we suggest a conceptual architecture for music systems, designed to shift the control over a shared urban space to the users themselves, and also to encourage social...