公开(公告)号：US09436833B2

公开(公告)日：2016-09-06

申请号：US14499724

申请日：2014-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Myung Na ,  Kee-Moon Chun

IPC: G06F21/72 ,  G06F21/60

CPC classification number: G06F21/60 ,  G06F21/71 ,  G06F21/84

Abstract: A security circuit may include a functional circuit including a test chain that connects flip-flops to verify hardware of the functional circuit, the functional circuit configured to generate an output signal by encrypting an input signal based on a control signal, a mode signal, and the chain; and/or a test controller configured to generate the input, control, and mode signals, and configured to generate an authentication result based on the output signal. A security circuit may include a first device including a plurality of flip-flops in a test chain, the first device configured to receive first, second, and third signals, and configured to generate a fourth signal by encrypting the first signal based on the second and third signals and the chain; and/or a second device configured to generate the first, second, and third signals, and configured to generate an authentication result based on the fourth signal.

Abstract translation: 安全电路可以包括功能电路，其包括连接触发器以验证功能电路的硬件的测试链，所述功能电路经配置以通过基于控制信号，模式信号和模式信号加密输入信号来产生输出信号 连锁，链条; 和/或测试控制器，被配置为生成输入，控制和模式信号，并且被配置为基于输出信号生成认证结果。 安全电路可以包括在测试链中包括多个触发器的第一设备，第一设备被配置为接收第一，第二和第三信号，并且被配置为通过基于第二信号加密第一信号来生成第四信号 和第三信号和链; 和/或第二设备，被配置为生成所述第一，第二和第三信号，并且被配置为基于所述第四信号生成认证结果。

公开(公告)号：US09537541B2

公开(公告)日：2017-01-03

申请号：US14806113

申请日：2015-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Yong Chung ,  Su-Hwan Kim ,  Tae-Sung Kim ,  Soo-Yong Kim ,  Ji-Myung Na

IPC: H04B5/00 ,  H04L29/08 ,  H04W4/06

CPC classification number: H04B5/0062 ,  H04B5/0031 ,  H04L67/12 ,  H04W4/06

Abstract: A method and electronic device for receiving information is provided. The method includes transmitting, by the electronic device, a scan time and an identification of the information to cause the identified information to be broadcast at the scan time; and scanning, by the electronic device, during the scan time to receive the information. The electronic device includes a transmitter configured to transmit a scan time and an identification of the information to cause the identified information to be broadcast at the scan time; and a scanner configured to scan during the scan time to receive the information.

Abstract translation: 提供了一种用于接收信息的方法和电子设备。 该方法包括由电子设备发送扫描时间和信息的识别信息，以使得在扫描时间广播所识别的信息; 并且在扫描时间期间由电子设备扫描以接收信息。 电子设备包括发射机，被配置为发送扫描时间和信息的标识，以使得所识别的信息在扫描时间被广播; 以及被配置为在扫描时间期间扫描以接收信息的扫描仪。