公开(公告)号：US20170359318A1

公开(公告)日：2017-12-14

申请号：US15275234

申请日：2016-09-23

Applicant: Apple Inc.

Inventor： Lei Wei ,  Yannick L. Sierra ,  Per Love Hornquist Astrand

IPC: H04L29/06 ,  H04L9/30 ,  H04L9/14 ,  H04L9/08

CPC classification number: H04L9/0819 ,  H04L9/0869 ,  H04L9/14 ,  H04L9/30 ,  H04L63/045 ,  H04L63/062 ,  H04L63/083

Abstract: Some embodiments provide a method for providing public keys for encrypting data. The method receives (i) a first request from a first source for a public key associated with a particular user and (ii) a second request from a second source for the public key associated with the particular user. In response to the first request, the method distributes a first public key for the particular user to the first source. In response to the second request, the method distributes a second, different public key for the particular user to the second source. Data encrypted with the first public key and data encrypted with the second public key are decrypted by a device of the particular user with a same private key.

公开(公告)号：US10776502B2

公开(公告)日：2020-09-15

申请号：US15619519

申请日：2017-06-11

Applicant: Apple Inc.

Inventor： Lei Wei ,  Yannick L. Sierra ,  Per Love Hornquist Astrand

IPC: G06F21/00 ,  G06F21/62 ,  H04L9/08 ,  H04L9/14

Abstract: Some embodiments provide a method for providing public keys for encrypting data. The method receives (i) a first request from a first source for a public key associated with a particular user and (ii) a second request from a second source for the public key associated with the particular user. In response to the first request, the method distributes a first public key for the particular user to the first source. In response to the second request, the method distributes a second, different public key for the particular user to the second source. Data encrypted with the first public key and data encrypted with the second public key are decrypted by a device of the particular user with a same private key.

公开(公告)号：US20170357822A1

公开(公告)日：2017-12-14

申请号：US15619519

申请日：2017-06-11

Applicant: Apple Inc.

Inventor： Lei Wei ,  Yannick L. Sierra ,  Per Love Hornquist Astrand

IPC: G06F21/62 ,  H04L9/14 ,  H04L9/08

Abstract: Some embodiments provide a method for providing public keys for encrypting data. The method receives (i) a first request from a first source for a public key associated with a particular user and (ii) a second request from a second source for the public key associated with the particular user. In response to the first request, the method distributes a first public key for the particular user to the first source. In response to the second request, the method distributes a second, different public key for the particular user to the second source. Data encrypted with the first public key and data encrypted with the second public key are decrypted by a device of the particular user with a same private key.