Method for transmission/reception of contents usage right information in encrypted form, and device thereof
    62.
    发明申请
    Method for transmission/reception of contents usage right information in encrypted form, and device thereof 失效
    用于以加密形式发送/接收内容使用权信息的方法及其装置

    公开(公告)号:US20060021063A1

    公开(公告)日:2006-01-26

    申请号:US11186935

    申请日:2005-07-22

    申请人: Yoshihiro Hori

    发明人: Yoshihiro Hori

    摘要: Upon a license-data transmitter verifying a certificate C[KPdx] (the license-data receiver and the license-data transmitter will be referred to as “x” and “y”, respectively), the license-data transmitter transmits challenge information Ep(KPdx, Kcy) to the license-data receiver. In response to the challenge information, the license-data receiver transmits session information Es(Kcy, Ksx//KPpy) to the license-data transmitter. The license-data transmitter provides encrypted license data Es(Ksx, Ep(KPpx, LIC)) in a form encrypted using these two keys Ksx and KPpx thus received. With the cryptosystem according to the present invention employing EC-DH as the public key cryptosystem, the transmitter provides the second or subsequent license data without transmission of the challenge information and without updating the shared key.

    摘要翻译: 在许可证数据发送器验证证书C [KPdx](许可证数据接收器和许可证数据发送器分别被称为“x”和“y”)时,许可证数据发送器发送询问信息Ep (KPdx,Kcy)发送给许可证数据接收器。 响应于挑战信息,许可证数据接收器向许可证数据发送器发送会话信息Es(Kcy,Ksx // KPpy)。 许可证数据发送器以使用这样接收的这两个密钥Ksx和KPpx加密的形式提供加密的许可证数据Es(Ksx,Ep(KPpx,LIC))。 利用采用EC-DH作为公共密钥密码系统的本发明的密码系统,发射机提供第二个或后续的许可数据,而不传送质询信息,而不更新共享密钥。

    Method for transmission/reception of contents usage right information in encrypted form, and device thereof
    63.
    发明申请
    Method for transmission/reception of contents usage right information in encrypted form, and device thereof 有权
    用于以加密形式发送/接收内容使用权信息的方法及其装置

    公开(公告)号:US20060018473A1

    公开(公告)日:2006-01-26

    申请号:US11185973

    申请日:2005-07-21

    申请人: Yoshihiro Hori

    发明人: Yoshihiro Hori

    IPC分类号: H04K1/00

    摘要: A license-data transmitter (in a case of recording, a recording device 100 serves as a license-data transmitter, and in a case of readout, a storage device 200 serves as a license-data transmitter) verifies a certificate C[KPdx] (the license-data receiver and the license-data transmitter will be represented by “x” and “y”, respectively) of a license-data receiver (in a case of recording, a storage device 200 serves as a license-data receiver, and in a case of readout, a reproducing device 300 serves as a license-data receiver), following which the license-data transmitter transmits a certificate C[KPdy] thereof to the license-data receiver in the form of challenge information E(KPdx, Kcy)//C[KPdy]. Then, the license-data receiver verifies the certificate C[KPdy] of the license-data transmitter. Only in a case that the license-data transmitter device has been authorized, the license-data receiver transmits the session information E(Kcy, E(KPdy, Ksx)//KPpx) to the license-data transmitter in response to the challenge information. The license-data transmitter provides the license data to the license-data receiver using the key Ksx and KPpx thus received.

    摘要翻译: 许可证数据发送器(在记录的情况下,记录装置100用作许可数据发送器,并且在读出的情况下,存储装置200用作许可证数据发送器)验证证书C [KPdx] (许可证数据接收器和许可证数据发送器将分别由“x”和“y”表示)(在记录的情况下,存储设备200用作许可数据接收器 ,并且在读出的情况下,再现装置300用作许可证数据接收器),随后许可数据发送器以质询信息E的形式向许可证数据接收器发送证书C [KPdy] KPdx,Kcy)// C [KPdy]。 然后,许可证数据接收器验证许可数据发送器的证书C [KPdy]。 只有在许可证数据发送装置已被授权的情况下,许可证数据接收机才响应于询问信息向许可证数据发送机发送会话信息E(Kcy,E(KPdy,Ksx)// KPpx) 。 许可证数据发射器使用如此接收的密钥Ksx和KPpx向许可证数据接收器提供许可证数据。

    Information delivery system and server
    66.
    发明授权
    Information delivery system and server 失效
    信息传递系统和服务器

    公开(公告)号:US06792280B1

    公开(公告)日:2004-09-14

    申请号:US09610639

    申请日:2000-07-05

    IPC分类号: H04B120

    摘要: An information delivery system includes a delivery server and two cellular phones. For example, when one cellular phone accesses the delivery server and requests a delivery of content data such as music data, desired music data is delivered from the delivery server onto the one cellular phone. Meanwhile, if the one cellular phone accesses the delivery server and designates a destination (the other portable phone) and a day and hour of delivery and then executes a schedule of delivery, music data is delivered on a scheduled day and hour from the delivery server to the other cellular phone.

    摘要翻译: 信息传递系统包括传送服务器和两个蜂窝电话。 例如,当一个蜂窝电话访问传送服务器并请求诸如音乐数据的内容数据的传送时,所需的音乐数据从传送服务器传送到一个蜂窝电话上。 同时,如果一个蜂窝电话访问传送服务器并指定一个目的地(另一个便携式电话)以及一天和一个小时的传送时间,然后执行一个传送时间表,则音乐数据在预定的日期和时间从传送服务器 到另一个手机。

    Recording medium and reproducing apparatus therefor
    68.
    发明授权
    Recording medium and reproducing apparatus therefor 有权
    记录介质和再现装置

    公开(公告)号:US06233219B1

    公开(公告)日:2001-05-15

    申请号:US09180873

    申请日:1998-11-24

    IPC分类号: G11B724

    摘要: An optical recording medium in which any of a land (4, 41, 42) and a groove (3, 31-33) is scanned using a laser beam, the address information of data recorded or to be recorded in the land or groove is available, the address information of the groove (31-33) is recorded in a first address information region (11) in an address region (1) on a sidewall of the groove as a wobble (51, 53, 55) and the address information of the land (41, 42) is recorded in a second address information region (12) in the address region (1) on a sidewall of the land as a wobble (52, 54).

    摘要翻译: 使用激光束扫描地面(4,41,42)和凹槽(3,31-33)中的任何一个的光记录介质,记录或要记录在平台或凹槽中的数据的地址信息是 可以将凹槽(31-33)的地址信息作为摆动(51,53,55)记录在槽的侧壁上的地址区域(1)的第一地址信息区域(11)中,并且地址 陆地(41,42)的信息作为摆动(52,54)被记录在地面侧壁上的地址区域(1)的第二地址信息区域(12)中。

    Method for the granulation of polytetrafluoroethylene powder
    69.
    发明授权
    Method for the granulation of polytetrafluoroethylene powder 失效
    聚四氟乙烯粉末造粒方法

    公开(公告)号:US5833149A

    公开(公告)日:1998-11-10

    申请号:US808516

    申请日:1997-02-27

    申请人: Yoshihiro Hori

    发明人: Yoshihiro Hori

    IPC分类号: C08J3/12 B02C19/12

    CPC分类号: C08J3/12 C08J2327/18

    摘要: A method for the granulation of polytetrafluoroethylene powder comprises spraying a binder solution on the powder while the powder is stirred and ground. The binder solution is an aqueous surfactant solution having a surface tension of 25 dyne/cm or lower at 20.degree. C. and contains polytetrafluoroethylene colloidal particles.

    摘要翻译: 造粒聚四氟乙烯粉末的方法包括在粉末搅拌和粉碎的同时将粘合剂溶液喷洒在粉末上。 粘合剂溶液是在20℃下表面张力为25达因/厘米或更低的表面活性剂水溶液,并含有聚四氟乙烯胶体颗粒。

    Method for forming patterned transparent conducting film
    70.
    发明授权
    Method for forming patterned transparent conducting film 失效
    形成图案化透明导电膜的方法

    公开(公告)号:US5403616A

    公开(公告)日:1995-04-04

    申请号:US254664

    申请日:1994-06-06

    摘要: Printing is conducted at the transparent conducting film unnecessary portion on a substrate 1 with a masking ink having a higher thermal decomposition temperature than that of the transparent conducting film forming composition, and the ink is dried and cured by heat or light to form a masking pattern 2. The portion where a transparent conducting film is to be formed is preferably subjected to ozone cleaning and then coated with a transparent conducting film forming composition comprising an indium compound and/or a tin compound and a solvent to form a transparent conducting film forming composition layer 3. The thus worked substrate is subjected to a heat treatment, causing thermal decomposition of the masking pattern 2 after formation of a transparent conducting film. Then the residues of the masking ink and the transparent conducting film are removed to finally obtain a desired patterned transparent conducting film 4.

    摘要翻译: 在具有比透明导电膜形成组合物的热分解温度高的掩蔽油墨的基板1上的透明导电膜不需要部分上进行印刷,并且通过热或光干燥和固化油墨以形成掩模图案 要形成透明导电膜的部分优选经过臭氧清洗,然后涂覆有包含铟化合物和/或锡化合物和溶剂的透明导电膜形成组合物以形成透明导电膜形成组合物 对这样加工的基材进行热处理,在形成透明导电膜之后引起掩模图案2的热分解。 然后除去掩蔽油墨和透明导电膜的残留物,最终获得所需的图案化透明导电膜4。