公开(公告)号：US09277407B2

公开(公告)日：2016-03-01

申请号：US14467570

申请日：2014-08-25

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Alejandro G. Blanco ,  George S. Hanna ,  John B. Preston ,  Mark Boerger

IPC: H04L9/32 ,  H04W12/06 ,  H04L29/06 ,  H04W92/18

CPC classification number: H04W12/06 ,  H04L63/0492 ,  H04L63/0853 ,  H04L63/18 ,  H04W92/18

Abstract: Authentication methods are used to authenticate, a device1 having an ESN1 (electronic serial number), a device2 having an ESN2, and/or a user of the devices. In one implementation, device1 receives the ESN2 in a near-field signal; derives an authentication result as a function of the ESN1 and ESN2; and sends the authentication result to an authenticator device to use in completing authentication. Authentication is confirmed when the device1 authentication result matches an authentication result independently generated by the authenticator device, which is provisioned with the ESN1 and ESN2. In a second implementation, device1 generates a RAND1 (random number) and sends the RAND1 to device2 over a near-filed link. An authenticator device confirms authentication upon receiving the same RAND1 from both device1 and device2.

Abstract translation: 验证方法用于认证具有ESN1（电子序列号）的设备1，具有ESN2的设备2和/或设备的用户。 在一个实现中，设备1以近场信号接收ESN2; 导出认证结果作为ESN1和ESN2的函数; 并将认证结果发送给认证设备，以用于完成认证。 当设备1认证结果匹配由认证设备独立生成的认证结果时，验证被确认，该认证结果由ESN1和ESN2提供。 在第二个实现中，device1产生一个RAND1（随机数），并通过一个近场的链路将RAND1发送到device2。 认证器设备在从device1和device2接收到相同的RAND1时确认认证。