公开(公告)号：US20140086413A1

公开(公告)日：2014-03-27

申请号：US13973092

申请日：2013-08-22

Applicant: Sony Corporation

Inventor： Seiichi MATSUDA ,  Koichi SAKUMOTO

IPC: H04L9/08

CPC classification number: H04L9/14 ,  H04L9/0819 ,  H04L9/0844 ,  H04L9/0869 ,  H04L9/30 ,  H04L9/3093 ,  H04L9/3218 ,  H04L2209/24

Abstract: There is provided an information processing device including a secret key generator that generates a secret key from a random number received from an external device that provides a service, and a given value, a public key generator that generates a public key on the basis of the secret key by using a function identically set in a plurality of the services, a transmitter that transmits the public key to the external device, and an authentication processor that conducts authentication with the external device using the secret key.

Abstract translation: 提供了一种信息处理装置，其包括从提供服务的外部装置接收的随机数生成秘密密钥的秘密密钥生成器和给定值，基于该密钥生成公钥的公开密钥生成器 通过使用在多个服务中相同设置的功能的秘密密钥，将公开密钥发送到外部设备的发送器，以及使用秘密密钥与外部设备进行认证的认证处理器。

公开(公告)号：US20150106622A1

公开(公告)日：2015-04-16

申请号：US14577638

申请日：2014-12-19

Applicant: Sony Corporation

Inventor： Seiichi MATSUDA ,  Koichi SAKUMOTO

IPC: H04L9/14 ,  H04L9/30 ,  H04L9/08

CPC classification number: H04L9/14 ,  H04L9/0819 ,  H04L9/0844 ,  H04L9/0869 ,  H04L9/30 ,  H04L9/3093 ,  H04L9/3218 ,  H04L2209/24

Abstract: There is provided an information processing device including a secret key generator that generates a secret key from a random number received from an external device that provides a service, and a given value, a public key generator that generates a public key on the basis of the secret key by using a function identically set in a plurality of the services, a transmitter that transmits the public key to the external device, and an authentication processor that conducts authentication with the external device using the secret key.

Abstract translation: 提供了一种信息处理装置，其包括从提供服务的外部装置接收的随机数生成秘密密钥的秘密密钥生成器和给定值，基于该密钥生成公钥的公开密钥生成器 通过使用在多个服务中相同设置的功能的秘密密钥，将公开密钥发送到外部设备的发送器，以及使用秘密密钥与外部设备进行认证的认证处理器。