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公开(公告)号：WO2023048979A1
公开(公告)日：2023-03-30
申请号：PCT/US2022/043222
申请日：2022-09-12
Applicant: APPLE INC.
Inventor： MOORTHY, Vignesh Babu , SINGH, Rahul Narayan , SCOTT, Gordon, Y. , CHUNG, Ho Cheung , GOEL, Nischay , BANGALORE, Mahendra , BYREGOWDA, Nitin , CHAUVIN, Vincent , ELRAD, Oren, M.
Abstract: A user device including near-field communication (NFC) circuitry may receive a polling message from an NFC terminal. The user device may obtain information based at least in part on the polling message. The user device may determine a characteristic of the NFC terminal based at least in part on the information. The characteristic may be indicative of a radio frequency (RF) field strength of the NFC terminal. The user device may adjust an RF setting of the NFC circuitry based at least in part on the characteristic. The RF setting may correspond to an RF sensitivity of the NFC circuitry.
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公开(公告)号：WO2022225739A1
公开(公告)日：2022-10-27
申请号：PCT/US2022/024356
申请日：2022-04-12
Applicant: APPLE INC.
Inventor： SURWUMWE, Adrien , BUREL, Robin , SINGH, Rahul Narayan
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.
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公开(公告)号：EP4385136A1
公开(公告)日：2024-06-19
申请号：EP22785847.9
申请日：2022-09-12
Applicant: Apple Inc.
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