公开(公告)号：US07774624B2

公开(公告)日：2010-08-10

申请号：US12339385

申请日：2008-12-19

申请人： Allan L Samson ,  Michael Keilty

发明人： Allan L Samson ,  Michael Keilty

IPC分类号： G06F11/30 ,  G06F12/14 ,  G01F1/00 ,  G06F12/16

CPC分类号： G01F15/024 ,  G01F1/8413 ,  G01F1/8436 ,  G01F1/8477

摘要： A system for detecting tampering in a signal conditioner of electronics that determines a parameter from signals received from one or more sensors is provided. The system includes a host system that receives the parameter signals from the signal conditioner indicating properties of a material and supplies power to the signal conditioner. The signal conditioner is remote from and coupled to said host system. The signal conditioner generates the parameter signals. The host system is configured to periodically transmit a request for said authentication information to said signal conditioner, receive said authentication information from said signal conditioner in response to said request, compare said authentication information with initial authentication information, and detect said tampering condition in said signal conditioner if said authentication information is not equal to said initial authentication information.

摘要翻译： 提供一种用于检测电子信号调理器中的篡改的系统，该系统根据从一个或多个传感器接收的信号确定参数。 该系统包括主机系统，其接收来自信号调节器的参数信号，指示材料的特性并向信号调节器供电。 信号调理器远离并耦合到所述主机系统。 信号调节器产生参数信号。 主机系统被配置为周期性地向所述信号调理器发送对所述认证信息的请求，响应于所述请求从所述信号调节器接收所述认证信息，将所述认证信息与初始认证信息进行比较，并且检测所述信号中的所述篡改条件 如果所述认证信息不等于所述初始认证信息，则调节器。

公开(公告)号：US20090105968A1

公开(公告)日：2009-04-23

申请号：US12339385

申请日：2008-12-19

申请人： Allan L. Samson ,  Michael Keilty

发明人： Allan L. Samson ,  Michael Keilty

IPC分类号： G06F19/00 ,  G01F1/00

CPC分类号： G01F15/024 ,  G01F1/8413 ,  G01F1/8436 ,  G01F1/8477

摘要： A system for detecting tampering in a signal conditioner of electronics that determines a parameter from signals received from one or more sensors is provided. The system includes a host system that receives the parameter signals from the signal conditioner indicating properties of a material and supplies power to the signal conditioner. The signal conditioner is remote from and coupled to said host system. The signal conditioner generates the parameter signals. The host system is configured to periodically transmit a request for said authentication information to said signal conditioner, receive said authentication information from said signal conditioner in response to said request, compare said authentication information with initial authentication information, and detect said tampering condition in said signal conditioner if said authentication information is not equal to said initial authentication information.

摘要翻译： 提供一种用于检测电子信号调理器中的篡改的系统，该系统根据从一个或多个传感器接收的信号确定参数。 该系统包括主机系统，其接收来自信号调节器的参数信号，指示材料的特性并向信号调节器供电。 信号调理器远离并耦合到所述主机系统。 信号调节器产生参数信号。 主机系统被配置为周期性地向所述信号调理器发送对所述认证信息的请求，响应于所述请求从所述信号调节器接收所述认证信息，将所述认证信息与初始认证信息进行比较，并且检测所述信号中的所述篡改条件 如果所述认证信息不等于所述初始认证信息，则调节器。