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1. 发明授权

US08918654B2 Information processing device, program verification method, and recording medium 有权
标题翻译：信息处理装置，程序验证方法和记录介质
公开(公告)号：US08918654B2
公开(公告)日：2014-12-23
申请号：US12274024
申请日：2008-11-19
申请人： Mikio Hashimoto , Hiroyoshi Haruki , Yurie Fujimatsu , Takeshi Kawabata
发明人： Mikio Hashimoto , Hiroyoshi Haruki , Yurie Fujimatsu , Takeshi Kawabata
IPC分类号： G06F15/16 , G06F12/14 , G06F21/54
CPC分类号： G06F12/1416 , G06F21/54
摘要： A first storage unit stores a plurality of security functions each defining a first protection attribute requiring a storage of a value of an argument for input/output of data. A second storage unit stores a program list describing a second protection attribute of a variable indicating a storage area of the data and an executing procedure of a predetermined process. An identifying unit identifies a third protection attribute of an actual argument for input/output of a security function based on the second protection attribute. When a judging unit judges not all of third protection attributes match with first protection attributes, an output unit outputs error information indicating a mismatch of the protection attributes.
摘要翻译：第一存储单元存储多个安全功能，每个安全功能定义需要存储数据值以输入/输出数据的第一保护属性。第二存储单元存储描述指示数据的存储区域的变量的第二保护属性的程序列表和预定处理的执行过程。识别单元基于第二保护属性识别安全功能的输入/输出的实际参数的第三保护属性。当判断单元判断不是所有第三保护属性与第一保护属性匹配时，输出单元输出指示保护属性不匹配的错误信息。

2. 发明授权

US08499306B2 Microprocessor configured to control a process in accordance with a request based on task identification information and the register information identifier 失效
标题翻译：微处理器被配置为根据基于任务识别信息和寄存器信息标识符的请求来控制进程
公开(公告)号：US08499306B2
公开(公告)日：2013-07-30
申请号：US12926251
申请日：2010-11-04
申请人： Hiroyoshi Haruki , Mikio Hashimoto , Takeshi Kawabata
发明人： Hiroyoshi Haruki , Mikio Hashimoto , Takeshi Kawabata
IPC分类号： G06F9/46 , G06F9/44
CPC分类号： G06F9/3851 , G06F9/3009 , G06F9/30123 , G06F9/485
摘要： A microprocessor executes programs in a pipeline architecture that includes a task register management unit that switches a value of a task register to second register information that is used when a second task is executed after the execution of a first task is completed, if a switch instruction to the second task is issued when a plurality of units executes the first task, and a task manager that switches a value of a task identification information register to a second task identifier after the value is switched to the second register information, and grants each of the plurality of units permission to execute the second task.
摘要翻译：微处理器执行流水线架构中的程序，其包括任务寄存器管理单元，该任务寄存器管理单元将任务寄存器的值切换到在完成第一任务的执行之后执行第二任务时所使用的第二寄存器信息，如果切换指令当多个单元执行第一任务时发出第二任务;以及任务管理器，其在将值切换到第二登记信息之后将任务识别信息寄存器的值切换到第二任务标识符，并且授予每个多个单元允许执行第二任务。

3. 发明授权

US08191155B2 Microprocessor 有权
标题翻译：微处理器
公开(公告)号：US08191155B2
公开(公告)日：2012-05-29
申请号：US11060704
申请日：2005-02-18
申请人： Hiroyoshi Haruki , Mikio Hashimoto , Takeshi Kawabata
发明人： Hiroyoshi Haruki , Mikio Hashimoto , Takeshi Kawabata
IPC分类号： H04L29/06
CPC分类号： G06F11/3648
摘要： A microprocessor having a processor core includes an information acquisition unit that acquires information encrypted to be used by the processor core, from outside; a decryption unit that decrypts the information with a symmetric key to obtain plain text; and a controller that controls processing on the information acquired by the information acquisition unit based on the symmetric key.
摘要翻译：具有处理器核心的微处理器包括信息获取单元，从外部获取加密以供处理器核心使用的信息; 解密单元，用对称密钥解密信息以获得明文; 以及控制器，其基于所述对称密钥来控制对由所述信息获取单元获取的信息的处理。

4. 发明授权

US07707645B2 Microprocessor 失效
标题翻译：微处理器
公开(公告)号：US07707645B2
公开(公告)日：2010-04-27
申请号：US11159230
申请日：2005-06-23
申请人： Hiroyoshi Haruki , Mikio Hashimoto , Takeshi Kawabata
发明人： Hiroyoshi Haruki , Mikio Hashimoto , Takeshi Kawabata
IPC分类号： G06F7/04 , G06F17/30 , H04N7/16
CPC分类号： G06F21/57
摘要： A microprocessor includes a decryption unit that decrypts information to be utilized by a processor core to obtain plaintext information when the acquired information is encrypted; and a plaintext information storing unit that stores the plaintext information. The microprocessor also includes a protected attribute adding unit that adds a protected attribute indicating one of protection and non-protection to the plaintext information based on whether the decryption has been performed; an access request acquiring unit that acquires an access request to the plaintext information; a request type identifying unit that identifies a type of request of the access request; and an access controlling unit that controls an access to the plaintext information based on the type of request and the protected attribute.
摘要翻译：微处理器包括一个解密单元，当所获取的信息被加密时，解密由处理器核心利用的信息以获取明文信息; 以及存储明文信息的明文信息存储单元。微处理器还包括受保护属性添加单元，该保护属性添加单元基于是否执行了解密，向明文信息添加指示保护和非保护之一的受保护属性; 访问请求获取单元，其获取对所述明文信息的访问请求; 识别访问请求的请求的类型的请求类型识别单元; 以及访问控制单元，其基于请求的类型和所保护的属性来控制对明文信息的访问。

5. 发明授权

US07673155B2 Microprocessor with improved task management and table management mechanism 失效
标题翻译：微处理器具有改进的任务管理和表管理机制
公开(公告)号：US07673155B2
公开(公告)日：2010-03-02
申请号：US12118291
申请日：2008-05-09
申请人： Mikio Hashimoto , Kensaku Fujimoto , Kenji Shirakawa
发明人： Mikio Hashimoto , Kensaku Fujimoto , Kenji Shirakawa
IPC分类号： H04L9/32
CPC分类号： G06F21/72 , G06F21/123 , G06F21/126 , G06F2221/2107
摘要： A tamper resistant microprocessor has a task state table for assigning a task identifier to a task that can take a plurality of states, and storing a state of the task in correspondence to the task identifier; a task register for storing the task identifier of a currently executed task; an interface for reading a program stored in a form encrypted by using a program key at an external memory, in units of cache lines, when a request for the task is made; an encryption processing unit for generating decryption keys that are different for different cache lines, according to the program key, and decrypt a content read by the interface; a cache memory formed by a plurality of cache lines each having a tag, for storing the task identifier corresponding to a decryption key used in decrypting each cache line in the tag of each cache line; and an access check unit for comparing the task identifier stored in the tag of each cache line with a value of the task register, and discarding a content of each cache line when the task identifier in the tag and the value of the task register do not coincide.
摘要翻译：防篡改微处理器具有任务状态表，用于将任务标识符分配给可以采取多种状态的任务，并且存储对应于任务标识符的任务状态; 用于存储当前执行的任务的任务标识符的任务寄存器; 当进行任务请求时，以高速缓存线为单位读取以外部存储器上的程序密钥加密的形式存储的程序的接口; 加密处理单元，用于根据程序密钥生成不同的高速缓存行不同的解密密钥，并解密由界面读取的内容; 由多个高速缓存行形成的高速缓冲存储器，每个高速缓存行均具有标签，用于存储对应于在每个高速缓存行的标签中对每个高速缓存行进行解密中使用的解密密钥相对应的任务标识符; 以及访问检查单元，用于将存储在每个高速缓存行的标签中的任务标识符与任务寄存器的值进行比较，并且当标签中的任务标识符和任务寄存器的值不为止时，丢弃每个高速缓存行的内容重合。

6. 发明授权

US07424622B2 Microprocessor with improved task management and table management mechanism 失效
标题翻译：微处理器具有改进的任务管理和表管理机制
公开(公告)号：US07424622B2
公开(公告)日：2008-09-09
申请号：US10259379
申请日：2002-09-30
申请人： Mikio Hashimoto , Kensaku Fujimoto , Kenji Shirakawa
发明人： Mikio Hashimoto , Kensaku Fujimoto , Kenji Shirakawa
IPC分类号： H04L9/32
CPC分类号： G06F21/72 , G06F21/123 , G06F21/126 , G06F2221/2107
摘要： A tamper resistant microprocessor has a task state table for assigning a task identifier to a task that can take a plurality of states, and storing a state of the task in correspondence to the task identifier; a task register for storing the task identifier of a currently executed task; an interface for reading a program stored in a form encrypted by using a program key at an external memory, in units of cache lines, when a request for the task is made; an encryption processing unit for generating decryption keys that are different for different cache lines, according to the program key, and decrypt a content read by the interface; a cache memory formed by a plurality of cache lines each having a tag, for storing the task identifier corresponding to a decryption key used in decrypting each cache line in the tag of each cache line; and an access check unit for comparing the task identifier stored in the tag of each cache line with a value of the task register, and discarding a content of each cache line when the task identifier in the tag and the value of the task register do not coincide.
摘要翻译：防篡改微处理器具有任务状态表，用于将任务标识符分配给可以采取多种状态的任务，并且存储对应于任务标识符的任务状态; 用于存储当前执行的任务的任务标识符的任务寄存器; 当进行任务请求时，以高速缓存线为单位读取以外部存储器上的程序密钥加密的形式存储的程序的接口; 加密处理单元，用于根据程序密钥生成不同的高速缓存行不同的解密密钥，并解密由界面读取的内容; 由多个高速缓存行形成的高速缓冲存储器，每个高速缓存行均具有标签，用于存储对应于在每个高速缓存行的标签中对每个高速缓存行进行解密中使用的解密密钥相对应的任务标识符; 以及访问检查单元，用于将存储在每个高速缓存行的标签中的任务标识符与任务寄存器的值进行比较，并且当标签中的任务标识符和任务寄存器的值不为止时，丢弃每个高速缓存行的内容重合。

7. 发明申请

US20070050619A1 Processor having program protection function 审中-公开
标题翻译：处理器具有程序保护功能
公开(公告)号：US20070050619A1
公开(公告)日：2007-03-01
申请号：US11353178
申请日：2006-02-14
申请人： Takashi Miyamori , Mikio Hashimoto
发明人： Takashi Miyamori , Mikio Hashimoto
IPC分类号： H04L9/00
CPC分类号： G06F21/71 , G06F9/30181 , G06F9/3802 , G06F11/3636
摘要： A processor having a program protection function, which makes behavior analysis of protected programs difficult and allows improvement in the current program protection level, which is attained by prohibiting reading out/rewriting of instruction codes, is provided. The processor having a program protection function is a processor core module, which protects programs by allowing only reading out of instructions in a decrypted, protected plain text program for being executed and which is constituted by a detecting unit for detecting whether or not an instruction in a protected program is being executed and a prohibiting unit for prohibiting generation of trace information for an instruction being executed when the detecting unit detects that an instruction in a protected program is being executed.
摘要翻译：提供了具有程序保护功能的处理器，其使得受保护程序的行为分析变得困难并且允许通过禁止读取/重写指令代码而获得的当前程序保护级别的改进。具有程序保护功能的处理器是处理器核心模块，其通过仅读取解密的受保护的明文程序中的指令来保护程序，用于执行，并且由检测单元构成，用于检测是否执行指令正在执行受保护的程序，以及禁止单元，用于当检测单元检测到正在执行受保护程序中的指令时，禁止产生正在执行的指令的跟踪信息。

8. 发明授权

US07136997B2 Radio network system using multiple authentication servers with consistently maintained information 失效
公开(公告)号：US07136997B2
公开(公告)日：2006-11-14
申请号：US10242636
申请日：2002-09-13
申请人： Kensaku Yamaguchi , Hideaki Nakakita , Mikio Hashimoto
发明人： Kensaku Yamaguchi , Hideaki Nakakita , Mikio Hashimoto
IPC分类号： H04L9/00 , H04Q7/20 , G06F15/16
CPC分类号： H04W12/06 , H04W8/02 , H04W8/12 , H04W12/08
摘要： A network of radio devices is managed by carrying out a radio device registration at a registering authentication server when it is possible to communicate with all the authentication servers, distributing registration information to the authentication servers, managing the registration information at each one of the authentication servers, carrying out a radio device deletion at a deleting authentication server, distributing deletion information to the authentication servers, and deleting the radio device from the registration information according to the deletion information at each one of the authentication servers.

9. 发明授权

US07081493B2 Automotive part made of polypropylene resin composition 有权
标题翻译：汽车部件采用聚丙烯树脂组成
公开(公告)号：US07081493B2
公开(公告)日：2006-07-25
申请号：US10275903
申请日：2002-03-08
申请人： Koji Kawai , Masahiro Yamashita , Yasushi Tohi , Keita Itakura , Ikunori Sakai , Mikio Hashimoto , Takeshi Minoda , Masamichi Naito , Toru Takaoka , Nobuo Kawahara , Hiromu Kaneyoshi
发明人： Koji Kawai , Masahiro Yamashita , Yasushi Tohi , Keita Itakura , Ikunori Sakai , Mikio Hashimoto , Takeshi Minoda , Masamichi Naito , Toru Takaoka , Nobuo Kawahara , Hiromu Kaneyoshi
IPC分类号： C08L53/00 , C08K3/34
CPC分类号： C08L53/00 , C08F110/06 , C08L23/12 , C08L23/16 , C08L53/025 , C08L2666/04 , C08L2666/02 , C08L2666/24 , C08F2500/03 , C08F2500/12
摘要： An automobile part comprising a polypropylene resin composition, the polypropylene resin composition comprising a propylene homopolymer (A1), an elastomer (B) and an inorganic filler (C), or comprising a propylene block copolymer (A2) and an inorganic filler (C) optionally together with an elastomer (B), in specified proportions. The propylene homopolymer (A1), or the propylene homopolymer segment of the propylene block copolymer (A2) exhibits an MFR (230-C) of 20 to 300 g/10 min, a ratio of position irregular units derived from 2,1-insertion or 1,3-insertion of propylene monomer relative to all propylene structural units, determined from a 13C-NMR spectrum, each of 0.2% or less, and an Mw/Mn, determined by GPC, of 1 to 3.
摘要翻译：包含聚丙烯树脂组合物的汽车部件，包含丙烯均聚物（A1），弹性体（B）和无机填料（C）的聚丙烯树脂组合物，或包含丙烯嵌段共聚物（A2）和无机填料（C）任选地与弹性体（B）一起以特定比例。丙烯均聚物（A1）或丙烯嵌段共聚物（A2）的丙烯均聚物链段表现出20-300g / 10min的MFR（230℃），来自2,1-插入的位置不规则单元的比例或丙烯单体相对于所有丙烯结构单元的1,3-插入，由13 C-NMR光谱确定，各自为0.2％或更小，Mw / Mn通过GPC测定为 1到3。

10. 发明授权

US06523696B1 Communication control device for realizing uniform service providing environment 失效
标题翻译：通信控制装置实现统一的服务提供环境
公开(公告)号：US06523696B1
公开(公告)日：2003-02-25
申请号：US09073140
申请日：1998-05-06
申请人： Takeshi Saito , Yoshiaki Takabatake , Mikio Hashimoto
发明人： Takeshi Saito , Yoshiaki Takabatake , Mikio Hashimoto
IPC分类号： G06F15173
CPC分类号： H04L12/281 , H04L12/2805 , H04L12/282 , H04L12/4608 , H04L29/06 , H04L67/303 , H04L69/08 , H04L69/18 , H04L69/329 , H04L2012/5618 , H04L2012/5665 , H04N21/2381 , H04N21/4108 , H04N21/4131 , H04N21/43615 , H04N21/43632 , H04N21/4381 , H04N21/64 , H04N21/64307 , H04N21/64322 , H04N21/64707
摘要： A communication control device capable of realizing a uniform service providing environment without relying on a particular network is disclosed. A communication control device connected with first and second networks has a collecting unit for collecting service information of service providing devices connected with the first network, according to a first protocol depending on the first network, and a notifying unit for notifying the service information to a device connected with a second network, according to a second protocol not depending on the first network.
摘要翻译：公开了能够实现统一的服务提供环境而不依赖特定网络的通信控制设备。与第一和第二网络连接的通信控制装置具有收集单元，用于根据第一网络的第一协议收集与第一网络连接的服务提供设备的服务信息，以及通知单元，用于将服务信息通知给根据不依赖于第一网络的第二协议与第二网络连接的设备。

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