公开(公告)号：US07191155B2

公开(公告)日：2007-03-13

申请号：US10127443

申请日：2002-04-23

申请人： Hidefumi Maruyama ,  Takahisa Hatakeyama ,  Takayuki Hasebe ,  Tetsuhiro Chiba

发明人： Hidefumi Maruyama ,  Takahisa Hatakeyama ,  Takayuki Hasebe ,  Tetsuhiro Chiba

IPC分类号： H04L9/00

CPC分类号： G06F21/00 ,  G06F21/10 ,  G06F2221/0744 ,  G06F2221/0797

摘要： An LA (License Agent) (or a license chip having the same function as the LA) is disposed in a PC (Personal Computer), a content distribution server, and a medium attached to a PD (Private Device or Portable Device) that use a license for electronic data. A content and electronic data are encrypted corresponding to a license. The encrypted content and electronic data are distributed among them. However, the license is distributed between the LAs as safe communication means. Thus, the license can be correctly managed and transferred.

摘要翻译： 在PC（个人计算机），内容分发服务器和附属于PD（专用设备或便携式设备）的介质上安置了LA（许可证代理）（或与LA具有相同功能的许可证芯片） 电子数据许可证。 内容和电子数据根据许可证加密。 加密内容和电子数据分布在它们之间。 但是，许可证是作为安全通信手段分配在两个协议之间的。 因此，许可证可以正确管理和传输。

公开(公告)号：US20060150246A1

公开(公告)日：2006-07-06

申请号：US11024986

申请日：2004-12-30

申请人： Jun Kamada ,  Takayuki Hasebe ,  Souichi Okada ,  Takehiko Hayashi

发明人： Jun Kamada ,  Takayuki Hasebe ,  Souichi Okada ,  Takehiko Hayashi

IPC分类号： G06F12/14

CPC分类号： G06F21/57 ,  G06F21/51

摘要： A program execution control device adapted to authorize execution of a program specified in advance comprises an expected value table storage section that stores at least a set of an expected value obtained by applying a predetermined function to the program specified in advance and the identifier of the specified program, an input interface that allows at least a set of an input program and the identifier of the input program to be input externally, a function operating section that acquires a computed value by applying a predetermined function to the input program, a comparing section that compares the expected value corresponding to the identifier of the input program out of the expected values in the expected value table and the computed value and an output interface that externally outputs the input program in response to agreement of the compared two values.

摘要翻译： 适用于执行预先指定的程序的程序执行控制装置包括期望值表存储单元，该期望值表存储单元至少存储通过将预定功能应用于预先指定的程序而得到的期望值的集合， 程序，允许至少一组输入程序和输入程序的标识符被输入到外部的输入接口，通过对输入程序应用预定函数来获取计算值的函数操作部分，比较部分， 将预期值表中的期望值中的输入程序的标识符的期望值与计算出的值进行比较，以及响应于所比较的两个值的一致性外部输出输入程序的输出接口。

公开(公告)号：US07013392B1

公开(公告)日：2006-03-14

申请号：US09559138

申请日：2000-04-27

申请人： Takaoki Sasaki ,  Takeshi Hatano ,  Ryota Akiyama ,  Seigo Kotani ,  Takayuki Hasebe

发明人： Takaoki Sasaki ,  Takeshi Hatano ,  Ryota Akiyama ,  Seigo Kotani ,  Takayuki Hasebe

IPC分类号： G06F12/14

CPC分类号： G06F21/54 ,  G06F21/64

摘要： A file processing unit comprises a first signature information producing unit that produces first signature information in accordance with a predetermined rule utilizing the data of a file designated by a file close request issued in an application used in a computer system, and a signature information storage control unit that stores the first signature information, correlated with the file designated by the file close request, in a storage unit.

摘要翻译： 文件处理单元包括：第一签名信息产生单元，其利用由计算机系统中使用的应用中发出的文件关闭请求指定的文件的数据，根据预定规则产生第一签名信息;以及签名信息存储控制 将与由文件关闭请求指定的文件相关联的第一签名信息存储在存储单元中。

公开(公告)号：US07010127B2

公开(公告)日：2006-03-07

申请号：US09739757

申请日：2000-12-20

申请人： Seigo Kotani ,  Takaoki Sasaki ,  Yusuke Yamanaka ,  Takayuki Hasebe ,  Ryota Akiyama

发明人： Seigo Kotani ,  Takaoki Sasaki ,  Yusuke Yamanaka ,  Takayuki Hasebe ,  Ryota Akiyama

IPC分类号： G06F17/00

CPC分类号： H04L63/0428 ,  H04L63/08

摘要： A cryptographic communication method is provided in which a cryptographic communication is performed by an easy operation even if both enciphered data and unenciphered data are mixed to be handled. In the transmission side, a communication key is used for enciphering data to be transmitted, and in the reception side the same communication key as in the transmission side is used for decoding received data. In the transmission side, an individual key that is different from the communication key is used for enciphering the data to be transmitted, the enciphered data are decoded by using the individual key first, and then the decoded data are enciphered by using the communication key so that the enciphered file can be transmitted.

摘要翻译： 提供了一种加密通信方法，其中即使混合加密数据和未被加密的数据进行处理，也可以通过简单的操作执行密码通信。 在发送侧，通信密钥用于对要发送的数据进行加密，在接收侧使用与发送侧相同的通信密钥来解码接收到的数据。 在发送侧，使用与通信密钥不同的单独密钥来对要发送的数据进行加密，首先通过使用个人密钥对加密数据进行解码，然后使用通信密钥对解码后的数据进行加密， 可以传输加密文件。

公开(公告)号：US5555304A

公开(公告)日：1996-09-10

申请号：US341176

申请日：1994-11-18

申请人： Takayuki Hasebe ,  Ryota Akiyama ,  Makoto Yoshioka

发明人： Takayuki Hasebe ,  Ryota Akiyama ,  Makoto Yoshioka

IPC分类号： G06F12/14 ,  G06F1/00 ,  G06F21/00 ,  G06F21/22 ,  G06F21/24 ,  G09C1/00 ,  G11B7/007 ,  H04L9/32

CPC分类号： G06F12/1408 ,  G06F21/10 ,  G06F21/80 ,  G06F21/805 ,  G06F2221/0711 ,  G06F2221/2107 ,  G06F2221/2129 ,  G11B20/00347

摘要： A storage medium stores encrypted electronic data, a medium personal number which is unique for each storage medium and encrypted permission information. At least the medium personal number is written onto the storage medium in an un-rewritable form which a user computer cannot rewrite.

摘要翻译： 存储介质存储加密的电子数据，对于每个存储介质是唯一的中等个人号码和加密的许可信息。 至少中等个人号码以用户计算机不能重写的不可重写形式写入存储介质。

公开(公告)号：US5499299A

公开(公告)日：1996-03-12

申请号：US268435

申请日：1994-06-30

申请人： Masahiko Takenaka ,  Naoya Torii ,  Takayuki Hasebe ,  Ryota Akiyama

发明人： Masahiko Takenaka ,  Naoya Torii ,  Takayuki Hasebe ,  Ryota Akiyama

IPC分类号： G06F7/52 ,  G06F7/72 ,  G09C1/00 ,  H04L9/30 ,  G06F7/38

CPC分类号： G06F7/728 ,  H04L9/302 ,  H04L2209/12

摘要： A modular arithmetic unit comprises an input register, a multiple computing section, an adder, and a correcting section. There is provided a multiple table in which multiples of a modulo N are stored to correspond with low-order some bits of an input number T in the input register. The low-order some bits of the input number T are used to look up its corresponding multiple of the modulo N in the multiple table. The adder adds the multiple of the modulo N retrieved from the multiple table and the contents of the input register. This addition is performed n times. The contents of the input register are updated with high-order predetermined bits of the sum in the adder each time addition is performed in the adder. The correcting section makes a correction on the result t of addition by the adder after n additions have been performed.

摘要翻译： 模数运算单元包括输入寄存器，多运算单元，加法器和校正单元。 提供了一个多表，其中存储了模N的倍数以与输入寄存器中的输入号T的低位一些比特相对应。 输入数字T的低位一些位用于查找多表中模N的对应倍数。 加法器将从多表中检索出的模N的倍数和输入寄存器的内容相加。 这个加法执行了n次。 在加法器中每次添加时，在加法器中的和的高位预定位更新输入寄存器的内容。 在执行了n次加法之后，校正部分对加法器的加法结果t进行校正。

公开(公告)号：US08205077B2

公开(公告)日：2012-06-19

申请号：US12363879

申请日：2009-02-02

申请人： Bintatsu Noda ,  Masahiko Takenaka ,  Takayuki Hasebe ,  Takeaki Terada ,  Takashi Yoshioka

发明人： Bintatsu Noda ,  Masahiko Takenaka ,  Takayuki Hasebe ,  Takeaki Terada ,  Takashi Yoshioka

IPC分类号： G06F21/00

CPC分类号： G06F21/6209 ,  G06F2221/2145

摘要： A management apparatus comprising memory to store owner information, dependence relationship information, and authorized user information are associated with file information identifying the secret file, an authorized user determination unit to determine whether a source user of the browse request is registered as the authorized user of the browse request file, a dependent file specifying unit to specify a dependent file having a dependence relationship with the browse request file by referring to the dependence relationship information when the source user is authorized; and a browse permission response transmitting unit to transmit the browse permission response to the source user based on whether or not the source user is registered as the authorized user of the dependent file by referring to the authorized user information.

摘要翻译： 包括存储所有者信息，依赖关系信息和授权用户信息的存储器的管理装置与识别秘密文件的文件信息相关联，授权用户确定单元确定浏览请求的源用户是否被注册为 所述浏览请求文件，依赖文件指定单元，用于通过在所述源用户被授权时参考所述依赖关系信息来指定与所述浏览请求文件具有依赖关系的依赖文件; 以及浏览许可响应发送单元，用于基于源用户是否通过参考授权的用户信息注册为依赖文件的授权用户来向源用户发送浏览许可响应。

公开(公告)号：US20090300711A1

公开(公告)日：2009-12-03

申请号：US12361269

申请日：2009-01-28

申请人： Takashi Tokutani ,  Takahisa Hatakeyama ,  Takayuki Hasebe ,  Takeaki Terada

发明人： Takashi Tokutani ,  Takahisa Hatakeyama ,  Takayuki Hasebe ,  Takeaki Terada

IPC分类号： G06F21/00

CPC分类号： G06F21/554 ,  G06F21/577 ,  G06F21/6218 ,  G06F2221/2141 ,  G06F2221/2151

摘要： A storage medium on which is recorded a program for causing an information processing device. The program executes, an access right management information obtainment process for obtaining access right management information, a violation detection process for obtaining a policy from a policy storing unit for storing the policy set for the resource or the access to the resource, for checking whether or not the access right management information complies with the policy, and for detecting access right management information, a policy compliance level calculation process for calculating a risk score in accordance with a degree of risk of the violation, and for calculating a level of compliance with the policy.

摘要翻译： 其上记录有用于引起信息处理装置的程序的存储介质。 该程序执行用于获取访问权限管理信息的访问权限管理信息获取处理，用于从用于存储资源的策略集或资源访问的策略存储单元获取策略的违规检测处理，以检查是否或 访问权限管理信息不符合该策略，并且用于检测访问权限管理信息，根据违规风险程度计算风险分数的策略合规级别计算过程，以及用于计算与 政策。

公开(公告)号：US20070233554A1

公开(公告)日：2007-10-04

申请号：US11516274

申请日：2006-09-06

申请人： Atsushi Sakai ,  Takayuki Hasebe

发明人： Atsushi Sakai ,  Takayuki Hasebe

IPC分类号： G07B15/00 ,  H04Q5/22 ,  G08B13/14

CPC分类号： G06Q30/02

摘要： An advertisement management device generates and manages advertisement information and an advertisement identifier, a tag management unit generates a tag identifier and tag information unique to the tag identifier, and manages the tag identifier, the tag information, and the advertisement identifier generated by the advertisement management device in associated manner. The tag management unit sends the tag identifier and the advertisement identifier to the radio tag. A reader reads the tag identifier and the advertisement identifier from the radio tag, sends the tag identifier to the tag management unit, and sends the advertisement identifier to the advertisement management unit. The tag management unit sends tag information corresponding to the tag identifier received from the reading unit to a display unit, and the advertisement management unit sends advertisement information corresponding to the advertisement identifier received from the reading unit to the display unit.

摘要翻译： 广告管理装置生成和管理广告信息和广告标识符，标签管理单元生成标签标识符和标签标识符唯一的标签信息，并管理由广告管理器生成的标签标识符，标签信息和广告标识符 设备以相关方式。 标签管理单元将标签标识符和广告标识符发送到无线标签。 读取器从无线电标签读取标签标识符和广告标识符，将标签标识符发送到标签管理单元，并将广告标识符发送到广告管理单元。 标签管理单元将与从读取单元接收的标签标识符相对应的标签信息发送到显示单元，并且广告管理单元将与从读取单元接收的广告标识符相对应的广告信息发送到显示单元。

公开(公告)号：USRE39802E1

公开(公告)日：2007-08-28

申请号：US09476319

申请日：1999-12-30

申请人： Takayuki Hasebe ,  Ryota Akiyama ,  Makoto Yoshioka

发明人： Takayuki Hasebe ,  Ryota Akiyama ,  Makoto Yoshioka

IPC分类号： H04L9/32 ,  G06F12/22

CPC分类号： G06F12/1408 ,  G06F21/10 ,  G06F2221/2107 ,  G11B20/00347

摘要： A storage medium stores encrypted electronic data, a medium personal number which is unique for each storage medium and encrypted permission information. At least the medium personal number is written onto the storage medium in an un-rewritable form which a user computer cannot rewrite.

摘要翻译： 存储介质存储加密的电子数据，对于每个存储介质是唯一的中等个人号码和加密的许可信息。 至少中等个人号码以用户计算机不能重写的不可重写形式写入存储介质。