In this section, you can access to the latest technical information related to the FUTURE project topic.

SECURITY CHIP AND ELECTRONIC DEVICE

A security chip (100) and an electronic device. The present invention can effectively improve security performance of the security chip (100). The security chip (100) comprises: a security chip body (110), comprising an internal circuit (111) and at least one first pad (113), the internal circuit (111) comprising an attack detection circuit and a power supply circuit, the first pad (113) being electrically connected to the attack detection circuit and the power supply circuit, the attack detection circuit being used for detecting whether the security chip (100) is attacked, and the power supply circuit being used for supplying power to the security chip (100); a conductive component (120), provided on an upper surface of the security chip (100), electrically connected to the first pad (113), and connected to the attack detection circuit and/or the power supply circuit by means of the first pad (113); and a plastic package member (130), used for performing plastic package on the security chip body (110) and the conductive component (120), wherein the conductive component (120) is conductive and is at least partially dissolved in an acid solution so that the attack detection circuit or the power supply circuit protects the security chip (100).


» Number: WO2022027535A1 (A1)

» Publication Date: 10/02/2022

» Applicant: SHENZHEN GOODIX TECH CO LTD?[CN]

» Inventor: LU BIN?[CN]; SHEN JIAN?[CN] (1)

» More Information

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