INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM
    1.
    发明申请
    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM 审中-公开
    信息处理装置,信息处理方法,程序和信息处理系统

    公开(公告)号:US20140012862A1

    公开(公告)日:2014-01-09

    申请号:US13903217

    申请日:2013-05-28

    CPC classification number: G06F16/24578 G06F16/245

    Abstract: 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.

    Abstract translation: 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 。

    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM
    2.
    发明申请
    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM 审中-公开
    信息处理设备,信息处理方法和计算机程序

    公开(公告)号:US20160226856A1

    公开(公告)日:2016-08-04

    申请号:US15021177

    申请日:2014-09-11

    CPC classification number: H04L63/083 G06F21/31 H04L9/088 H04L9/3247 H04L63/06

    Abstract: [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.

    Abstract translation: 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。

    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM

    公开(公告)号:US20200226276A1

    公开(公告)日:2020-07-16

    申请号:US16632118

    申请日:2018-06-25

    Abstract: Value of data D based on a data value examination criterion C is determined through secure calculation without input data D and the data value examination criterion C being disclosed to each other. Secure calculation is executed without a data providing device disclosing the input data D to a data collecting device, and further, without a data collecting device disclosing the data value examination criterion C to the data providing device. The data providing device generates one piece of distributed information rp of a data value index value which is a calculation value of a data value calculation function f(D, C) of the input data D through secure calculation and calculates the data value index value through operation of the generated distributed information rp and another piece of distributed information rc of the data value index value received from the data collecting device.

    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM
    7.
    发明申请
    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM 审中-公开
    信息处理设备,信息处理方法和计算机程序

    公开(公告)号:US20160182476A1

    公开(公告)日:2016-06-23

    申请号:US14910500

    申请日:2014-07-17

    Abstract: 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.

    Abstract translation: 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。

Patent Agency Ranking