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公开(公告)号:JP2002197064A
公开(公告)日:2002-07-12
申请号:JP2001323525
申请日:2001-10-22
Applicant: MOTOROLA INC
Inventor: PATZER ROBERT A , CHEN LIDONG
Abstract: PROBLEM TO BE SOLVED: To provide a method for authentication between servers by a three party network protocol. SOLUTION: This method includes at least one network access server(NAS) which communicates with at lest one user on a network and also communicates with at least one remote authentication server(RAS) coupled with the network. An access request message including a user password is sent from a user to the NAS. The NAS ciphers the password with a shared secret between the NAS and the RAS. Then the NAS adds a message authentication code(MAC) used for the shared secret to the ciphered password. Then the ciphered password and the MAC are sent to the RAS. The RAS authenticates the NAS by verifying the MAC before deciphering the ciphered user password.
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公开(公告)号:DE10151277A1
公开(公告)日:2002-06-13
申请号:DE10151277
申请日:2001-10-22
Applicant: MOTOROLA INC
Inventor: PATZER ROBERT A , CHENG LIDONG
IPC: G06F21/20 , H04L9/32 , H04L29/06 , G06F15/163
Abstract: A method for authentication between servers in a three-party network authentication protocol, involves initially preparing at least one network access server (NAS) in communication with at least one network user, sending an access enquiry message (32), generating an encoded password in the NAS (34), adding a message authentication code in the NAS (36) to the encoded password, then sending the encoded password and message authentication code to the authentication server (RAS) (38). Authentication the NAS (40) by verifying the message authentication code in the RAS, before decoding the encoded user password (46).
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公开(公告)号:AU2003256664A1
公开(公告)日:2004-03-19
申请号:AU2003256664
申请日:2003-07-23
Applicant: MOTOROLA INC
Inventor: MAGEE STEPHEN D , PATZER ROBERT A
Abstract: A presence server (70) receives a location from a location server (60) of a mobile device (10). If the mobile device has location based communication services provisioned for it (112), the presence server retrieves a current list of businesses authorized to send notifications to the mobile device (162). If the business is at the location of the mobile device (164) and if the mobile device allows notifications from that business (168), the presence server sends the notifications to the mobile device (170).
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公开(公告)号:WO2005120064A3
公开(公告)日:2008-01-24
申请号:PCT/US2005018482
申请日:2005-05-25
Applicant: MOTOROLA INC , RZESZEWSKI THEODORE S , HEDE WILLIAM S , PATZER ROBERT A
Inventor: RZESZEWSKI THEODORE S , HEDE WILLIAM S , PATZER ROBERT A
CPC classification number: H04N7/147
Abstract: A communication system (100) includes two or more communication devices (110, 150) for communicating video including at least one virtual image. An avatar is associated with each communicated image. Change messages are communicated between a transmitting communication device (110) and at least one receiving communication device (150) to provide iterative enhancement of each avatar associated with a current digital image at the receiving communication device (150).
Abstract translation: 通信系统(100)包括用于传送包括至少一个虚拟图像的视频的两个或更多个通信设备(110,150)。 头像与每个传送的图像相关联。 在发射通信设备(110)和至少一个接收通信设备(150)之间传送改变消息,以在接收通信设备(150)处提供与当前数字图像相关联的每个化身的迭代增强。
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公开(公告)号:EP1754372A4
公开(公告)日:2009-03-04
申请号:EP05755447
申请日:2005-05-25
Applicant: MOTOROLA INC
Inventor: RZESZEWSKI THEODORE S , HEDE WILLIAM S , PATZER ROBERT A
CPC classification number: H04N7/147
Abstract: A communication system ( 100 ) includes two or more communication devices ( 110, 150 ) for communicating video including at least one virtual image. An avatar is associated with each communicated image. Change messages are communicated between a transmitting communication device ( 110 ) and at least one receiving communication device ( 150 ) to provide iterative enhancement of each avatar associated with a current digital image at the receiving communication device ( 150 ).
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