公开(公告)号：US11424939B1

公开(公告)日：2022-08-23

申请号：US16836561

申请日：2020-03-31

Applicant: Amazon Technologies, Inc.

Inventor： Nicholas Alexander Allen ,  Daniel Ron Simon ,  Andrew Hopkins

IPC: H04L9/32

Abstract: Described implementations obtain a proof of valid attestation data. The attestation data may include configuration data of a host computing system. A prover service may receive the attestation data. The prover service may generate a proof to prove that the attestation data includes valid configuration data of the host computer system, without revealing sensitive or private information of the host computing system. The proof may be a zero-knowledge proof.

公开(公告)号：US12132844B1

公开(公告)日：2024-10-29

申请号：US17890976

申请日：2022-08-18

Applicant: Amazon Technologies, Inc.

Inventor： Nicholas Alexander Allen ,  Daniel Ron Simon ,  Andrew Hopkins

IPC: H04L9/32

CPC classification number: H04L9/3265 ,  H04L9/3218 ,  H04L9/3234 ,  H04L9/3247

Abstract: Described implementations obtain a proof of valid attestation data. The attestation data may include configuration data of a host computing system. A prover service may receive the attestation data. The prover service may generate a proof to prove that the attestation data includes valid configuration data of the host computer system, without revealing sensitive or private information of the host computing system. The proof may be a zero-knowledge proof.

公开(公告)号：US11936796B1

公开(公告)日：2024-03-19

申请号：US16714496

申请日：2019-12-13

Applicant: Amazon Technologies, Inc.

Inventor： Nicholas Alexander Allen ,  Matthew Stephen Bullock ,  Daniel Ron Simon

IPC: G06F21/00 ,  G06F21/60 ,  H04L9/30 ,  H04L9/32

CPC classification number: H04L9/3268 ,  G06F21/602 ,  H04L9/3073 ,  H04L9/3221 ,  H04L9/3242

Abstract: Described implementations obtain credential information including an encrypted digital identity (ID). The encrypted digital ID may include a public component of a credential and identity data. Furthermore, the credential information may include cryptographically obfuscated data based on the identity data and a private component of the credential. A proof is obtained that includes proof data. The proof data may confirm that the credential information was correctly generated. Verification of the proof data, and confirmation that the cryptographically obfuscated data is not associated in a collection of cryptographically obfuscated data, cause a computer-implemented service to issue a pseudonym. The pseudonym is usable to generate a relationship associated with a computer-implemented service.