DocumentCode :
3353596
Title :
Limited-lifetime shared-access in mobile systems
Author :
Haas, Zygmunt J. ; Paul, Sanjoy
Author_Institution :
AT&T Bell Labs., Whippany, NJ, USA
Volume :
3
fYear :
1995
fDate :
18-22 Jun 1995
Firstpage :
1404
Abstract :
We propose a simple access protocol to shared information in a mobile environment. The objective of the proposed scheme is to allow a specified set of users access to shared information and protect the confidentiality of the information from users outside this set. The set of users may be updated from time to time. In particular, the duration during which a user is allowed access to the shared information may be restricted. Furthermore, the information itself has limited lifetime and the confidentiality of the information has to be preserved during this lifetime only. The proposed access protocol is in particular suited to the mobile environment, because of the loose binding of the communicating entities
Keywords :
access protocols; land mobile radio; security of data; access protocol; communicating entities; information confidentiality; limited-lifetime shared-access; mobile environment; mobile systems; shared information access; Access protocols; Broadcasting; Costs; Credit cards; Cryptography; Electronic mail; Mobile communication; Protection; Subscriptions;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, 1995. ICC '95 Seattle, 'Gateway to Globalization', 1995 IEEE International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2486-2
Type :
conf
DOI :
10.1109/ICC.1995.524434
Filename :
524434
Link To Document :
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