Invention Grant
US08504833B2 Relay device, wireless communications device, network system, program storage medium, and method
有权
中继设备，无线通信设备，网络系统，程序存储介质和方法
- Patent Title: Relay device, wireless communications device, network system, program storage medium, and method
- Patent Title (中): 中继设备，无线通信设备，网络系统，程序存储介质和方法
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Application No.: US13189590Application Date: 2011-07-25
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Publication No.: US08504833B2Publication Date: 2013-08-06
- Inventor: Satoru Yamaguchi
- Applicant: Satoru Yamaguchi
- Applicant Address: JP Nagoya-shi
- Assignee: Buffalo Inc.
- Current Assignee: Buffalo Inc.
- Current Assignee Address: JP Nagoya-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-170437 20100729
- Main IPC: H04L9/32
- IPC: H04L9/32 ; H01L29/06
Abstract:
A relay device first uses latest authentication data to determine whether request-authentication data transmitted from a wireless communications device is valid. If the latest authentication data is used to determine that the request-authentication data is valid, the relay device carries out relayed communications with the wireless communications device. If the latest authentication data is used to determine that the request-authentication data is invalid, the relay device next uses a former authentication data to determine whether the request-authentication data is valid. If the former authentication data is used to determine that the request-authentication data is valid, the relay device provides the wireless communications device with the latest authentication data to update authentication data in the wireless communications device.
Public/Granted literature
- US20120030466A1 RELAY DEVICE, WIRELESS COMMUNICATIONS DEVICE, NETWORK SYSTEM, PROGRAM STORAGE MEDIUM, AND METHOD Public/Granted day:2012-02-02
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