Wireless network system and communication method for...

Cryptography – Key management – Key distribution

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07912224

ABSTRACT:
A wireless network system and a communication method, where an external network device easily and temporarily logs in and out of the wireless network. A key management device of the wireless network system includes a limited communication unit that receives encryption information from a wireless network device, a storage unit that stores authentication information for authenticating the wireless network device, and a key creating unit that creates an encryption key using the received encryption information to allow the wireless network device to log onto the wireless network. The key creating unit also transmits the created encryption key to the wireless network device.

REFERENCES:
patent: 5889861 (1999-03-01), Ohashi et al.
patent: 6201871 (2001-03-01), Bostley et al.
patent: 6782260 (2004-08-01), Nakakita et al.
patent: 7055032 (2006-05-01), Sandhu et al.
patent: 7221762 (2007-05-01), Gentry et al.
patent: 7324805 (2008-01-01), Nakakita et al.
patent: 7362869 (2008-04-01), Landrock
patent: 7590246 (2009-09-01), Calmels et al.
patent: 2002/0018569 (2002-02-01), Panjwani et al.
patent: 2003/0087629 (2003-05-01), Juitt et al.
patent: 2003/0191937 (2003-10-01), Balissat et al.
patent: 2004/0006713 (2004-01-01), Minemura
patent: 2004/0030895 (2004-02-01), Tachikawa
patent: 2004/0053601 (2004-03-01), Frank et al.
patent: 2005/0078824 (2005-04-01), Malinen et al.
patent: 2005/0088980 (2005-04-01), Olkkonen et al.
patent: 2005/0136892 (2005-06-01), Oesterling et al.
patent: 2005/0154909 (2005-07-01), Zhang et al.
patent: 2006/0064458 (2006-03-01), Gehrmann
patent: 2006/0178131 (2006-08-01), Huotari et al.
patent: 09-271072 (1997-10-01), None
patent: 2003-032742 (2003-01-01), None
patent: 2003-110569 (2003-04-01), None
patent: 2004-7351 (2004-01-01), None
patent: 2004-320731 (2004-11-01), None
patent: 10-2002-0051127 (2002-06-01), None
patent: WO 2004/001658 (2003-12-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wireless network system and communication method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wireless network system and communication method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless network system and communication method for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2681967

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.