公开(公告)号：US10320563B2

公开(公告)日：2019-06-11

申请号：US15274816

申请日：2016-09-23

Applicant: Apple Inc.

Inventor： Kumar Saurav ,  Jerrold V. Hauck ,  Yannick L. Sierra ,  Charles E. Gray ,  Robert Yepez ,  Samuel Gosselin ,  Petr Kostka ,  Wade Benson

IPC: H04L9/08 ,  G06F21/60 ,  G06F21/74

Abstract: A device may include a secure processor and a secure memory coupled to the secure processor. The secure memory may be inaccessible to other device systems. The secure processor may store some keys and/or entropy values in the secure memory and other keys and/or entropy values outside the secure memory. The keys and/or entropy values stored outside the secure memory may be encrypted using information stored inside the secure memory.

公开(公告)号：US20160125223A1

公开(公告)日：2016-05-05

申请号：US14528361

申请日：2014-10-30

Applicant: APPLE INC.

Inventor： Michael BOSHRA ,  Pavel Ricka ,  Petr Kostka ,  Jan Cibulka

IPC: G06K9/00

CPC classification number: G06K9/00087 ,  G06K9/6857

Abstract: An electronic device may include a finger biometric sensor and a processor and a memory coupled thereto. The processor is capable of performing a first matching to determine a first matching score of sensed finger biometric data against finger biometric template data stored in the memory, and indicating a match and updating the finger biometric template data when the first matching score exceeds a first threshold. The processor is also capable of performing a second matching of the sensed finger biometric data against the stored finger biometric template data to determine a second matching score when the first matching score does not exceed the first threshold and updating the finger biometric template data stored in the memory when the second matching score is above a second threshold. The second matching is slower but more accurate than the first matching.

Abstract translation: 电子设备可以包括手指生物测定传感器和处理器以及耦合到其上的存储器。 处理器能够执行第一匹配以确定感测的手指生物特征数据与存储在存储器中的手指生物测定模板数据的第一匹配分数，并且当第一匹配分数超过第一阈值时指示匹配和更新手指生物测定模板数据 。 当第一匹配分数不超过第一阈值并且更新存储在第一匹配分数中的手指生物特征模板数据时，处理器还能够执行所感测的手指生物测定数据与存储的手指生物测定模板数据的第二匹配，以确定第二匹配分数 当第二匹配分数高于第二阈值时的记忆。 第二个匹配比第一个匹配更慢但更准确。

公开(公告)号：US12277205B2

公开(公告)日：2025-04-15

申请号：US17900734

申请日：2022-08-31

Applicant: Apple Inc.

Inventor： Pablo Pons Bordes ,  Gianpaolo Fasoli ,  Tyler Gentles ,  Bruno Kindarji ,  Petr Kostka ,  Rohit Narula ,  David W. Silver ,  Libor Sykora ,  Ka Yang

IPC: G06F21/32

Abstract: The present disclosure generally relates to digital identification user interfaces.

公开(公告)号：US20240403402A1

公开(公告)日：2024-12-05

申请号：US18733414

申请日：2024-06-04

Applicant: Apple Inc.

Inventor： Martin Haller ,  Andrei Nikiforov ,  Benjamin Biron ,  Kyle C. Brogle ,  Lucie Kucerova ,  Oliver G. Wenisch ,  Petr Kostka ,  Tom Sengelaub ,  Tomislav Suchan

IPC: G06F21/32

Abstract: Techniques are disclosed relating to devices that support biometric authentication. In various embodiments, a device includes a biosensor configured to collect biometric data from a user. An authentication system of the device is configured to perform a user authentication based on the collected biometric data. After performance of the user authentication, the authentication system receives sensor data indicating that the user remains collocated with the device and receives a request to confirm an authentication of the user. Based on the user authentication and the received sensor data, the authentication system confirms that the user has been authenticated. In various embodiments, the authentication system is configured to receive additional sensor data indicating that the user is no longer collocated with the device and, in response to a subsequent authentication request, require the user to perform another biometric authentication using the biosensor.

公开(公告)号：US11151235B2

公开(公告)日：2021-10-19

申请号：US16050021

申请日：2018-07-31

Applicant: Apple Inc.

Inventor： Deepti S. Prakash ,  Lucia E. Ballard ,  Jerrold V. Hauck ,  Feng Tang ,  Etai Littwin ,  Pavan Kumar Anasosalu Vasu ,  Gideon Littwin ,  Thorsten Gernoth ,  Lucie Kucerova ,  Petr Kostka ,  Steven P. Hotelling ,  Eitan Hirsh ,  Tal Kaitz ,  Jonathan Pokrass ,  Andrei Kolin ,  Moshe Laifenfeld ,  Matthew C. Waldon ,  Thomas P. Mensch ,  Lynn R. Youngs ,  Christopher G. Zeleznik ,  Michael R. Malone ,  Ziv Hendel ,  Ivan Krstic ,  Anup K. Sharma ,  Kelsey Y. Ho

IPC: G06F21/32 ,  G06K9/00 ,  H04L9/32 ,  H04W12/06 ,  H04L29/06 ,  G06F21/83 ,  H04L9/08

Abstract: Techniques are disclosed relating to biometric authentication, e.g., facial recognition. In some embodiments, a device is configured to verify that image data from a camera unit exhibits a pseudo-random sequence of image capture modes and/or a probing pattern of illumination points (e.g., from lasers in a depth capture mode) before authenticating a user based on recognizing a face in the image data. In some embodiments, a secure circuit may control verification of the sequence and/or the probing pattern. In some embodiments, the secure circuit may verify frame numbers, signatures, and/or nonce values for captured image information. In some embodiments, a device may implement one or more lockout procedures in response to biometric authentication failures. The disclosed techniques may reduce or eliminate the effectiveness of spoofing and/or replay attacks, in some embodiments.

公开(公告)号：US20210286865A1

公开(公告)日：2021-09-16

申请号：US17182076

申请日：2021-02-22

Applicant: Apple Inc.

Inventor： Deepti S. Prakash ,  Lucia E. Ballard ,  Jerrold V. Hauck ,  Feng Tang ,  Etai Littwin ,  Pavan Kumar Ansosalu Vasu ,  Gideon Littwin ,  Thorsten Gernoth ,  Lucie Kucerova ,  Petr Kostka ,  Steven P. Hotelling ,  Eitan Hirsh ,  Tal Kaitz ,  Jonathan Pokrass ,  Andrei Kolin ,  Moshe Laifenfeld ,  Matthew C. Waldon ,  Thomas P. Mensch ,  Lynn R. Youngs ,  Christopher G. Zeleznik ,  Michael R. Malone ,  Ziv Hendel ,  Ivan Krstic ,  Anup K. Sharma

IPC: G06F21/32 ,  G06K9/00 ,  H04L9/32 ,  H04W12/06 ,  H04L29/06 ,  G06F21/83 ,  H04L9/08

Abstract: Techniques are disclosed relating to biometric authentication, e.g., facial recognition. In some embodiments, a device is configured to verify that image data from a camera unit exhibits a pseudo-random sequence of image capture modes and/or a probing pattern of illumination points (e.g., from lasers in a depth capture mode) before authenticating a user based on recognizing a face in the image data. In some embodiments, a secure circuit may control verification of the sequence and/or the probing pattern. In some embodiments, the secure circuit may verify frame numbers, signatures, and/or nonce values for captured image information. In some embodiments, a device may implement one or more lockout procedures in response to biometric authentication failures. The disclosed techniques may reduce or eliminate the effectiveness of spoofing and/or replay attacks, in some embodiments.

公开(公告)号：US11025418B2

公开(公告)日：2021-06-01

申请号：US16436328

申请日：2019-06-10

Applicant: Apple Inc.

Inventor： Kumar Saurav ,  Jerrold V. Hauck ,  Yannick L. Sierra ,  Charles E. Gray ,  Roberto G. Yepez ,  Samuel Gosselin ,  Petr Kostka ,  Wade Benson

IPC: H04L9/08 ,  G06F21/60 ,  G06F21/74

Abstract: A device may include a secure processor and a secure memory coupled to the secure processor. The secure memory may be inaccessible to other device systems. The secure processor may store some keys and/or entropy values in the secure memory and other keys and/or entropy values outside the secure memory. The keys and/or entropy values stored outside the secure memory may be encrypted using information stored inside the secure memory.