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1. 发明申请

US20150047001A1 APPLICATION PROGRAM EXECUTION DEVICE 审中-公开
标题翻译：应用程序执行装置
公开(公告)号：US20150047001A1
公开(公告)日：2015-02-12
申请号：US14385952
申请日：2013-03-07
申请人： Yukio Izumi , Shoji Sakurai , Nobuhiro Kobayashi , Yoichi Shibata , Manabu Misawa
发明人： Yukio Izumi , Shoji Sakurai , Nobuhiro Kobayashi , Yoichi Shibata , Manabu Misawa
IPC分类号： H04L29/06 , H04L9/08
CPC分类号： H04L63/08 , G06F21/44 , G06F21/51 , H04L9/0816 , H04L2209/24
摘要： When a first communication part of an application program management part receives, from an application, an access request requesting use of a protected resource, an authentication information acquisition part acquires authentication information employed for verification of a legitimacy of the application program management part, from an authentication information storage part. A second communication part transmits the access request from the application and the authentication information, to an authentication part that determines whether or not the application is permitted to use the protected resource.
摘要翻译：当应用程序管理部分的第一通信部分从应用程序接收请求使用受保护资源的访问请求时，认证信息获取部分从认证信息获取部分获取用于验证应用程序管理部件的合法性的认证信息认证信息存储部分。第二通信部件将来自应用的访问请求和认证信息发送到确定应用是否被允许使用受保护资源的认证部分。

2. 发明申请

US20150318997A1 AUTHENTICATION PROCESSING APPARATUS, AUTHENTICATION PROCESSING SYSTEM, AUTHENTICATION PROCESSING METHOD AND AUTHENTICATION PROCESSING PROGRAM 有权
标题翻译：认证处理设备，认证处理系统，认证处理方法和认证处理程序
公开(公告)号：US20150318997A1
公开(公告)日：2015-11-05
申请号：US14648776
申请日：2013-01-08
申请人： Nobuhiro KOBAYASHI , Tsutomu SAKAGAMI , Manabu MISAWA
发明人： Nobuhiro KOBAYASHI , Tsutomu SAKAGAMI , Manabu MISAWA
IPC分类号： H04L9/32 , H04L29/06
CPC分类号： H04L63/0823 , H04L9/3247 , H04L9/3268
摘要： A communication apparatus sends a processing request, including request information, a digital signature, and an electronic certificate, to a control apparatus. The control apparatus sends a verification request including the electronic certificate to a verification server. The verification server verifies the electronic certificate included in the verification request, and sends authentication-use reference information, including the verification result, as a verification response, to the control apparatus. When the verification result included in the authentication-use reference information indicates validity, the control apparatus, using the request information and a public key included in the electronic certificate, verifies whether or not the digital signature is valid. When the digital signature is valid, the control apparatus performs the requested processing in accordance with the request information, and sends a processing response, to the communication apparatus.
摘要翻译：通信装置向控制装置发送包括请求信息，数字签名和电子证书的处理请求。控制装置向验证服务器发送包括电子证书的验证请求。验证服务器验证包括在验证请求中的电子证书，并将包括验证结果的认证使用参考信息作为验证响应发送到控制设备。当认证用参考信息中包含的验证结果表明有效时，使用该电子证书中包含的请求信息和公开密钥的控制装置验证数字签名是否有效。当数字签名有效时，控制装置根据请求信息执行所请求的处理，并将处理响应发送到通信装置。

3. 发明授权

US09667616B2 Authentication processing apparatus, authentication processing system, authentication processing method and authentication processing program 有权
公开(公告)号：US09667616B2
公开(公告)日：2017-05-30
申请号：US14648776
申请日：2013-01-08
申请人： Nobuhiro Kobayashi , Tsutomu Sakagami , Manabu Misawa
发明人： Nobuhiro Kobayashi , Tsutomu Sakagami , Manabu Misawa
IPC分类号： H04W12/08 , H04L29/06 , H04L9/32
CPC分类号： H04L63/0823 , H04L9/3247 , H04L9/3268
摘要： A communication apparatus sends a processing request, including request information, a digital signature, and an electronic certificate, to a control apparatus. The control apparatus sends a verification request including the electronic certificate to a verification server. The verification server verifies the electronic certificate included in the verification request, and sends authentication-use reference information, including the verification result, as a verification response, to the control apparatus. When the verification result included in the authentication-use reference information indicates validity, the control apparatus, using the request information and a public key included in the electronic certificate, verifies whether or not the digital signature is valid. When the digital signature is valid, the control apparatus performs the requested processing in accordance with the request information, and sends a processing response, to the communication apparatus.

4. 发明申请

US20110022852A1 CRYPTOGRAPHIC COMPUTATION APPARATUS, CRYPTOGRAPHIC COMPUTATION PROGRAM, AND STORAGE MEDIUM 审中-公开
标题翻译：计算机图形计算机，计算机程序和存储介质
公开(公告)号：US20110022852A1
公开(公告)日：2011-01-27
申请号：US12934335
申请日：2008-03-25
申请人： Tsuneo Sato , Minoru Saeki , Manabu Misawa
发明人： Tsuneo Sato , Minoru Saeki , Manabu Misawa
IPC分类号： G06F21/00
CPC分类号： H04L9/003 , H04L2209/12
摘要： A flowchart shows a general processing procedure of cryptographic computation executed by a cryptographic computation apparatus 100. A power supply is turned on in S101. In S102, a cryptographic computation execution program is fetched, and initialization such as memory allocation is performed. In S103, a plaintext is input, and the plaintext is stored by a RAM or the like. In S104, the cryptographic computation execution program is fetched, and the cryptographic computation is performed using a resistor or the RAM. In S105, a ciphertext is extracted. In S106, a CPU determines whether or not to continue a cryptographic computation process. In case of continuation, the flow returns to S102. In the above encryption process of S102 through S106, a resistor/memory input process (S200) is interposed between S103 and S104. In S200, before the cryptographic computation (S104) is started, data (e.g., a plaintext) that changes for each cryptographic computation is written in a register or memory to be used for the cryptographic computation. Then, the cryptographic computation is performed.
摘要翻译：流程图示出了由密码计算装置100执行的密码运算的一般处理过程。在S101中，电源被接通。在S102中，取出密码计算执行程序，进行诸如存储器分配的初始化。在S103中，输入明文，通过RAM等存储明文。在S104中，取出密码运算执行程序，使用电阻或RAM进行密码运算。在S105中，提取密文。在S106中，CPU判断是否继续加密计算处理。在继续的情况下，流程返回到S102。在上述S102〜S106的加密处理中，在S103〜S104之间插入电阻/存储器输入处理（S200）。在S200中，在密码计算（S104）开始之前，将每个密码计算变更的数据（例如明文）写入要用于密码计算的寄存器或存储器。然后，执行密码计算。

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