公开(公告)号：US20140086413A1

公开(公告)日：2014-03-27

申请号：US13973092

申请日：2013-08-22

申请人： Sony Corporation

发明人： Seiichi MATSUDA ,  Koichi SAKUMOTO

IPC分类号： H04L9/08

CPC分类号： H04L9/14 ,  H04L9/0819 ,  H04L9/0844 ,  H04L9/0869 ,  H04L9/30 ,  H04L9/3093 ,  H04L9/3218 ,  H04L2209/24

摘要： 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.

摘要翻译： 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：US20140075199A1

公开(公告)日：2014-03-13

申请号：US13956788

申请日：2013-08-01

申请人： Sony Corporation

发明人： Harunaga HIWATARI ,  Koichi SAKUMOTO ,  Masanobu KATAGI ,  Kazuya KAMIO

IPC分类号： H04L9/32

CPC分类号： H04L9/3247 ,  H04L9/14 ,  H04L9/3236

摘要： There is provided an information processing apparatus including a key selection section configured to select one out of a plurality of different secret keys, in a public key authentication scheme or a digital signature scheme in which each of the plurality of secret keys exists for one public key registered in a verifier, and a process execution section configured to execute, by using the secret key selected by the key selection section, an authentication process with the verifier by the public key authentication scheme or a digital signature generation process to the verifier by the digital signature scheme.

摘要翻译： 提供了一种信息处理设备，包括：密钥选择部分，被配置为在公共密钥认证方案或数字签名方案中选择多个不同的秘密密钥中的一个，其中存在用于一个公钥的多个密钥中的每一个 注册在验证器中的处理执行部分，以及处理执行部件，被配置为通过使用由密钥选择部分选择的秘密密钥，通过公开密钥认证方案对验证者进行认证处理，或者通过数字签名生成处理向验证者执行数字签名生成处理 签名方案。

公开(公告)号：US20140012862A1

公开(公告)日：2014-01-09

申请号：US13903217

申请日：2013-05-28

申请人： SONY CORPORATION

发明人： Yohei KAWAMOTO ,  Taizo SHIRAI ,  Kazuya KAMIO ,  Yu TANAKA ,  Koichi SAKUMOTO

IPC分类号： G06F17/30

CPC分类号： G06F16/24578 ,  G06F16/245

摘要： An information processing apparatus includes a calculation unit and a generation unit. The calculation unit is configured to calculate a frequency function which is a function relating to an appearance frequency of one or more attribute values of a database having a predetermined attribute and the one or more attribute values relating to the attribute. The generation unit is configured to generate sample data in accordance with the appearance frequency relating to the database on the basis of the frequency function calculated, the sample data including at least a part of the one or more attribute values as one or more sample attribute values.

摘要翻译： 信息处理装置包括计算单元和生成单元。 计算单元被配置为计算与具有预定属性的数据库的一个或多个属性值的出现频率以及与属性相关的一个或多个属性值的功能相关的功能。 生成单元被配置为基于所计算的频率函数，根据与数据库相关的出现频率生成样本数据，样本数据包括一个或多个属性值的至少一部分作为一个或多个样本属性值 。

公开(公告)号：US20200051356A1

公开(公告)日：2020-02-13

申请号：US16655242

申请日：2019-10-17

申请人： Sony Corporation

发明人： Taizo SHIRAI ,  Akichika TANAKA ,  Tatsuhiro IIDA ,  Koichi SAKUMOTO ,  Takeo INAGAKI ,  Shinpei HIRANO ,  Tetsuro TSUJI

IPC分类号： G07C9/00 ,  H04W12/06

摘要： Provided is an information processing apparatus including: a locking control unit configured to execute a first process of processes for causing a locking unit to unlock, on the basis of detection of access of a first communication terminal; and a detection unit configured to detect an unlocking request by a user of the first communication terminal. The locking control unit executes a second process of the processes for causing the locking unit to unlock, when the unlocking request is detected and the first process is completed.

公开(公告)号：US20170132407A1

公开(公告)日：2017-05-11

申请号：US15321849

申请日：2015-05-13

申请人： SONY CORPORATION

发明人： Koichi SAKUMOTO

IPC分类号： G06F21/44

摘要： There is provided an information processing device, an information processing method, and an information processing system, which are capable of ensuring security and canceling a restriction through a simple procedure, the information processing device including: an acquisition unit that acquires a feature-quantity vector directly or indirectly indicating variations in a time series in at least one of a position and orientation of a housing of each of a plurality of different devices that are previously associated; and a controller that cancels a predetermined restriction set in advance, on the basis of the acquired feature-quantity vector corresponding to each of the plurality of devices.

公开(公告)号：US20160182476A1

公开(公告)日：2016-06-23

申请号：US14910500

申请日：2014-07-17

申请人： SONY CORPORATION

发明人： Koichi SAKUMOTO ,  Taizo SHIRAI ,  Yohei KAWAMOTO ,  Yu Tanaka

IPC分类号： H04L29/06

CPC分类号： H04L63/062 ,  H04L9/0825 ,  H04L9/3231 ,  H04L63/0861 ,  H04L2209/80

摘要： To be capable of guaranteeing security without dependency on a distance of wireless communication while maintaining convenience of a key apparatus, there is provided an information processing apparatus including: a key storage unit configured to retain one or more secret keys corresponding to one or more respective public keys; and a key use permission state storage unit configured to store presence or absence of use permission of each of the one or more secret keys. For at least any of the one or more secret keys, a switch between the presence and absence of the use permission stored by the key use permission state storage unit is possible.

摘要翻译： 为了能够在不依赖于无线通信的距离的情况下保证安全性，同时保持关键设备的便利性，提供了一种信息处理设备，包括：密钥存储单元，被配置为保留对应于一个或多个相应公共的一个或多个秘密密钥 钥匙 以及密钥使用许可状态存储单元，被配置为存储所述一个或多个秘密密钥中的每一个的存在或不存在使用许可。 对于至少一个或多个秘密密钥中的任何一个，密钥使用许可状态存储单元存储的存在和不存在使用许可之间的切换是可能的。

公开(公告)号：US20150106622A1

公开(公告)日：2015-04-16

申请号：US14577638

申请日：2014-12-19

申请人： Sony Corporation

发明人： Seiichi MATSUDA ,  Koichi SAKUMOTO

IPC分类号： H04L9/14 ,  H04L9/30 ,  H04L9/08

CPC分类号： H04L9/14 ,  H04L9/0819 ,  H04L9/0844 ,  H04L9/0869 ,  H04L9/30 ,  H04L9/3093 ,  H04L9/3218 ,  H04L2209/24

摘要： 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.

摘要翻译： 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：US20210200842A1

公开(公告)日：2021-07-01

申请号：US16071269

申请日：2017-02-02

申请人： SONY CORPORATION

发明人： Koichi SAKUMOTO ,  Atsushi OKUBO

IPC分类号： G06F21/32 ,  G06F1/3231 ,  G06F1/16 ,  G06K9/00

摘要： There is provided an electronic apparatus, and an improved design flexibility and minimized power consumption for biometric authentication in an electronic apparatus that performs biometric authentication, the electronic apparatus including: a wearable part movable to be worn on a user's body; and a biometric information acquisition unit provided on the wearable part and configured to acquire biometric information of the user for user authentication. This configuration makes it possible to improve design flexibility and minimize power consumption for biometric authentication in an electronic apparatus that performs biometric authentication.

公开(公告)号：US20180159835A1

公开(公告)日：2018-06-07

申请号：US15572684

申请日：2016-05-19

申请人： SONY CORPORATION

发明人： Tatsuhiro IIDA ,  Koichi SAKUMOTO ,  Taizo SHIRAI

IPC分类号： H04L29/06 ,  H04L9/32 ,  G07C9/00

CPC分类号： H04L63/062 ,  E05B49/00 ,  G06F21/31 ,  G06F21/60 ,  G07C9/00174 ,  G07C9/00571 ,  G07C9/0069 ,  G07C2009/00412 ,  G07C2009/00769 ,  H04L9/08 ,  H04L9/32 ,  H04L9/3242 ,  H04L63/067 ,  H04L63/0846 ,  H04W12/0401

摘要： There is provided an information processing apparatus, an information processing method, a program, an information processing system, and a communication apparatus that are capable of enhancing authentication safety, the information processing apparatus including: a communication section configured to receive authentication information and a processing request from a first communication apparatus; an authentication information generation section configured to generate authentication information on the basis of first key information associated with a second communication apparatus; and a processing control section configured to control execution of a process corresponding to the processing request on the basis of the authentication information received by the communication section and the authentication information generated by the authentication information generation section.

公开(公告)号：US20160226856A1

公开(公告)日：2016-08-04

申请号：US15021177

申请日：2014-09-11

申请人： SONY CORPORATION

发明人： Yu TANAKA ,  Taizo SHIRAI ,  Yohei KAWAMOTO ,  Koichi SAKUMOTO

IPC分类号： H04L29/06

CPC分类号： H04L63/083 ,  G06F21/31 ,  H04L9/088 ,  H04L9/3247 ,  H04L63/06

摘要： [Object] To provide an information processing apparatus through which a safe and convenient user authentication mechanism is implemented according to a public key authentication scheme.[Solution] There is provided an information processing apparatus including a memory configured to retain a first secret key corresponding to a first public key, and a processor configured to request a change of a usage state of a second public key registered by a second apparatus in a first apparatus configured to retain a public key corresponding to a secret key from the first apparatus according to authentication using the first public key associated with the second public key and the first secret key.

摘要翻译： 提供一种根据公开密钥认证方案实现安全方便的用户认证机制的信息处理装置。 [解决方案]提供了一种信息处理装置，包括被配置为保持与第一公钥对应的第一秘密密钥的存储器，以及处理器，被配置为请求将由第二装置登记的第二公钥的使用状态改变为 第一装置，被配置为根据使用与第二公钥和第一秘密密钥相关联的第一公钥的认证来保持来自第一装置的与秘密密钥相对应的公开密钥。