公开(公告)号：US20240403102A1

公开(公告)日：2024-12-05

申请号：US18328698

申请日：2023-06-02

Applicant: Apple Inc.

Inventor： Rahul Narayan Singh ,  Luc F. Dolcino ,  Vincent Pozzuoli ,  Catalin Giurca ,  Robin Burel ,  Sylvain Pilon ,  Mamta Devi

IPC: G06F9/455

Abstract: The present application relates to devices and components including apparatus, systems, and methods to manage kernels within a secure element for performance of a data transfer.

公开(公告)号：US20250111031A1

公开(公告)日：2025-04-03

申请号：US18374482

申请日：2023-09-28

Applicant: Apple Inc.

Inventor： Frank Andries van den Berg ,  Rahul Narayan Singh ,  Robin Burel

IPC: G06F21/44

Abstract: Techniques for using an authorizer in a virtual terminal on a multipurpose device to authorize operations of a cryptographic applet in a secure element associated with the multipurpose device are described herein. These techniques include receiving an authorization token and setting authorization criteria for the operation of the cryptographic applet based on the authorization token.

公开(公告)号：US12231583B2

公开(公告)日：2025-02-18

申请号：US17658521

申请日：2022-04-08

Applicant: APPLE INC.

Inventor： Adrien Surwumwe ,  Robin Burel ,  Rahul Narayan Singh

IPC: H04L9/32 ,  H04L9/14

Abstract: Techniques to privacy proof secure element generated certificates anonymous secure element attestations are described herein. An attestation certificate request can be generated that is signed using the static key of the secure element. The attestation certificate request can then be sent to an attestation server, which can verify the attestation certificate request and return an anonymized attestation certificate. The device containing the secure element can transmit the certificate to third parties to verify attestation data signed by the secure element using the certificate and provide assurance to the third parties that the data being attested to has been generated inside a secure element associated with a specific manufacturer.

公开(公告)号：US20220337431A1

公开(公告)日：2022-10-20

申请号：US17658521

申请日：2022-04-08

Applicant: APPLE INC.

Inventor： Adrien Surwumwe ,  Robin Burel ,  Rahul Narayan Singh

IPC: H04L9/32 ,  H04L9/14

Abstract: Techniques to privacy proof secure element generated certificates anonymous secure element attestations are described herein. An attestation certificate request can be generated that is signed using the static key of the secure element. The attestation certificate request can then be sent to an attestation server, which can verify the attestation certificate request and return an anonymized attestation certificate. The device containing the secure element can transmit the certificate to third parties to verify attestation data signed by the secure element using the certificate and provide assurance to the third parties that the data being attested to has been generated inside a secure element associated with a specific manufacturer.