Invention Grant
- Patent Title: Automatic wireless network password update
- Patent Title (中): 自动无线网络密码更新
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Application No.: US12049294Application Date: 2008-03-15
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Publication No.: US08290163B2Publication Date: 2012-10-16
- Inventor: David Yu Chang , John Yow-Chun Chang , Vishwanath Venkataramappa
- Applicant: David Yu Chang , John Yow-Chun Chang , Vishwanath Venkataramappa
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Van Leeuwen & Van Leeuwen
- Agent Jeffrey S. LaBaw
- Main IPC: H04L29/06
- IPC: H04L29/06

Abstract:
An approach is provided that allows an administrator to set a new password at a wireless access point, such as a traditional WAP or a wireless router. The wireless access point creates a message that includes the new password. The message is encrypted using the old password that was previously set for the wireless network. The encrypted message is wirelessly transmitted from the wireless access point to the active client devices (those clients currently accessing the wireless network). The clients decrypt the message using the old password that was previously provided to the clients. The clients retrieve the new password from the message. The clients construct a new message that is encrypted using the new password. The new message is wirelessly transmitted from the clients to the wireless access device and serves as an acknowledgement.
Public/Granted literature
- US20080159536A1 Automatic Wireless Network Password Update Public/Granted day:2008-07-03
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