Method and apparatus for network access control (NAC) in roaming services
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 17, 2012
Grant Date -
Nov 5, 2009
app pub date -
Apr 16, 2009
filing date -
Apr 30, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention discloses a method and apparatus for network access control (NAC) in roaming services. In embodiments of the present invention, roaming quarantine access policies and roaming secure access policies are defined on access devices to control access of roaming terminals, instead of defining unified access policies on network-wide access devices. Embodiments of the present invention allow each branch network to enforce and update access policies as needed without restrictions of network identification and adaptation, making it easier to implement NAC on a distributed network, and improving NAC development. Embodiments of the present invention provide widely applicable, easy-to-implement NAC solutions for roaming.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully