公开(公告)号：US09241263B2

公开(公告)日：2016-01-19

申请号：US12312312

申请日：2007-10-24

申请人： Olivier Courtay ,  Christophe Vincent

发明人： Olivier Courtay ,  Christophe Vincent

IPC分类号： H04L29/06 ,  H04W12/06 ,  H04W8/00

CPC分类号： H04W12/06 ,  H04L63/0869 ,  H04L63/0876 ,  H04W4/06 ,  H04W8/005

摘要： Methods for associating a first and a second device. Each device broadcasts an identity, the first device stores new identities and counts them. Upon user instruction and if there just one new identity, the first device sends a request for association to the second device that acknowledges this. The second device then sends, upon user instruction, a confirmation to the first device that verifies that the confirmation was sent by the second device and acknowledges this. The method is particularly suitable for use on devices that are unable to display identities of other devices.

摘要翻译： 用于关联第一和第二设备的方法。 每个设备广播身份，第一个设备存储新的身份并对其进行计数。 根据用户指令，如果只有一个新的身份，则第一个设备向第二个确认此设备的设备发送关联请求。 然后，第二设备根据用户指令向第一设备发送确认第二设备发送确认的确认并确认该确认。 该方法特别适用于不能显示其他设备的身份的设备。

公开(公告)号：US08219812B2

公开(公告)日：2012-07-10

申请号：US12312442

申请日：2007-10-11

申请人： Christophe Vincent ,  Olivier Courtay

发明人： Christophe Vincent ,  Olivier Courtay

IPC分类号： H04L9/32 ,  G06F7/04

CPC分类号： H04L63/0869 ,  H04L9/3226 ,  H04L9/3271 ,  H04L63/083 ,  H04L63/1441 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/06 ,  H04W92/18

摘要： A method and device for device association. A user enters login and password on a first device that searches for reachable devices. The first device asks the reachable devices if they know the login, preferably by sending a salted hash of the login. The devices that know the login respond positively and the first device lists the responding devices. The first device then successively performs Secure Remote Authentication (SRP) with each device on the list until an authentication succeeds or there are no further devices on the list. The SRP authentication makes sure that the first device knows the login and that the other device knows a password verifier without transmitting any knowledge that allows recuperation of this info by an eavesdropper. The authenticated devices then establish a secure channel over which a community secret key is transferred, and the first device also calculates and stores the password verifier.

摘要翻译： 一种用于设备关联的方法和设备。 用户在搜索可达设备的第一台设备上输入登录名和密码。 如果他们知道登录信息，则首先要求可访问的设备，最好通过发送登录的盐渍哈希。 知道登录的设备正确响应，第一个设备列出响应设备。 然后，第一个设备连续对列表中的每个设备执行安全远程认证（SRP），直到认证成功或者列表中没有其他设备。 SRP身份验证确保第一个设备知道登录，而另一个设备知道密码验证者，而不会发送允许窃听者对该信息进行恢复的任何知识。 经认证的设备然后建立传输社区密钥的安全信道，并且第一设备还计算并存储密码验证者。

公开(公告)号：US20100058448A1

公开(公告)日：2010-03-04

申请号：US12312312

申请日：2007-10-14

申请人： Olivier Courtay ,  Christophe Vincent

发明人： Olivier Courtay ,  Christophe Vincent

IPC分类号： H04L29/06 ,  G06F15/16

CPC分类号： H04W12/06 ,  H04L63/0869 ,  H04L63/0876 ,  H04W4/06 ,  H04W8/005 ,  H04W12/003

摘要： Methods for associating a first and a second device. Each device broadcasts an identity, the first device stores new identities and counts them. Upon user instruction and if there just one new identity, the first device sends a request for association to the second device that acknowledges this. The second device then sends, upon user instruction, a confirmation to the first device that verifies that the confirmation was sent by the second device and acknowledges this. The method is particularly suitable for use on devices that are unable to display identities of other devices.

摘要翻译： 用于关联第一和第二设备的方法。 每个设备广播身份，第一个设备存储新的身份并对其进行计数。 根据用户指令，如果只有一个新的身份，则第一个设备向第二个确认此设备的设备发送关联请求。 然后，第二设备根据用户指令向第一设备发送确认第二设备发送确认的确认并确认该确认。 该方法特别适用于不能显示其他设备的身份的设备。

公开(公告)号：US20100058452A1

公开(公告)日：2010-03-04

申请号：US12312442

申请日：2007-10-11

申请人： Christophe Vincent ,  Olivier Courtay

发明人： Christophe Vincent ,  Olivier Courtay

IPC分类号： H04L29/06

CPC分类号： H04L63/0869 ,  H04L9/3226 ,  H04L9/3271 ,  H04L63/083 ,  H04L63/1441 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/06 ,  H04W92/18

摘要： A method and device for device association. A user enters login and password on a first device that searches for reachable devices. The first device asks the reachable devices if they know the login, preferably by sending a salted hash of the login. The devices that know the login respond positively and the first device lists the responding devices. The first device then successively performs Secure Remote Authentication (SRP) with each device on the list until an authentication succeeds or there are no further devices on the list. The SRP authentication makes sure that the first device knows the login and that the other device knows a password verifier without transmitting any knowledge that allows recuperation of this info by an eavesdropper. The authenticated devices then establish a secure channel over which a community secret key is transferred, and the first device also calculates and stores the password verifier.

摘要翻译： 一种用于设备关联的方法和设备。 用户在搜索可达设备的第一台设备上输入登录名和密码。 如果他们知道登录信息，则首先要求可访问的设备，最好通过发送登录的盐渍哈希。 知道登录的设备正确响应，第一个设备列出响应设备。 然后，第一个设备连续对列表中的每个设备执行安全远程认证（SRP），直到认证成功或者列表中没有其他设备。 SRP身份验证确保第一个设备知道登录，而另一个设备知道密码验证者，而不会发送允许窃听者对该信息进行恢复的任何知识。 经认证的设备然后建立传输社区密钥的安全信道，并且第一设备还计算并存储密码验证者。

公开(公告)号：US09444837B2

公开(公告)日：2016-09-13

申请号：US11652932

申请日：2007-01-12

申请人： Olivier Courtay ,  Nicolas Prigent

发明人： Olivier Courtay ,  Nicolas Prigent

IPC分类号： H04L29/06 ,  H04W12/12 ,  H04L12/54 ,  H04W28/06 ,  H04B7/185 ,  H04L12/413

CPC分类号： H04L63/1441 ,  H04B7/18589 ,  H04L12/413 ,  H04L12/5602 ,  H04L63/1466 ,  H04W12/12 ,  H04W28/06

摘要： The present invention concerns a method in a network including at least a first device and a second device, where the sending of a packet by two devices simultaneously generates a collision. The method includes the steps of emitting by the first device a packet comprising a first part, and a second part including at least an identification of a source and a destination of the packet, receiving the first part of the packet by the second device; and in the case of the second device detecting a collision during the reception of the second part of the packet, issuing a packet indicating collision detection by the second device.

摘要翻译： 本发明涉及至少包括第一设备和第二设备的网络中的方法，其中由两个设备发送分组同时产生冲突。 该方法包括以下步骤：由第一设备发送包括第一部分和第二部分的分组，第二部分至少包括分组的源和目的地的标识，由第二设备接收分组的第一部分; 并且在第二设备在接收到分组的第二部分期间检测到冲突的情况下，发出指示由第二设备进行的冲突检测的分组。

公开(公告)号：US20100208892A1

公开(公告)日：2010-08-19

申请号：US12657701

申请日：2010-01-26

申请人： Olivier Courtay

发明人： Olivier Courtay

IPC分类号： H04N7/167 ,  H04L9/06

CPC分类号： H04N7/167 ,  G06F21/10 ,  G06F2221/0784 ,  H04H20/38 ,  H04H60/16 ,  H04H60/23 ,  H04H60/73 ,  H04L63/0428 ,  H04N7/17336 ,  H04N21/44218 ,  H04N21/4623 ,  H04N21/4784 ,  H04N21/6543

摘要： Methods and devices for controlling access to digital content. The digital content is split into at least one code part and one scrambled part. A codec of a user device finds that the first part is not scrambled and plays it. The first part comprises code to be retrieved and entered by a user. Using the input code, the codec generates a corresponding scrambling key, possibly also using additional information such as a current time. The codec then detects an upcoming scrambled part and uses the generated scrambling key to descramble and display the scrambled section. In a preferred embodiment, instead of entering part of the code itself, the codec generates, using e.g. metadata and time, to generate part of the code to display to the user.

摘要翻译： 控制数字内容访问的方法和设备。 数字内容分为至少一个代码部分和一个加扰部分。 用户设备的编解码器发现第一部分不被加扰并播放。 第一部分包括要由用户检索和输入的代码。 使用输入代码，编解码器生成相应的加扰密钥，也可能使用当前时间等附加信息。 然后，编解码器检测即将到来的加扰部分，并使用生成的加扰密钥来解扰并显示加扰部分。 在优选实施例中，编码解码器代替代码自身的一部分而不是输入代码本身。 元数据和时间，以生成显示给用户的部分代码。

公开(公告)号：US08464355B2

公开(公告)日：2013-06-11

申请号：US12452425

申请日：2008-06-24

申请人： Olivier Courtay

发明人： Olivier Courtay

IPC分类号： G06F21/00

CPC分类号： G06F21/10

摘要： Exchange of Digital Rights Management protected content between two devices without the need for a third party. Each user marks a license as unusable and the devices the trade licenses. A user then instructs the device to import the received license. The device verifies that a license has been rendered unusable and only then erases the unusable license and enables the device to use the new license. The content associated with a license may be traded before or after the license exchange, and may also be downloaded from a third party. Also provided is a device for exchanging licenses.

摘要翻译： 数字版权管理的交换保护两个设备之间的内容，而不需要第三方。 每个用户将许可证标记为不可用，并且交易许可证的设备。 用户然后指示设备导入接收到的许可证。 设备会验证许可证是否已被无法使用，然后才能清除不可用的许可证，并使设备能够使用新的许可证。 与许可证相关的内容可以在许可证交换之前或之后进行交易，也可以从第三方下载。 还提供了一种用于交换许可证的设备。

公开(公告)号：US20110167276A1

公开(公告)日：2011-07-07

申请号：US12928808

申请日：2010-12-20

申请人： Olivier Courtay

发明人： Olivier Courtay

IPC分类号： G06F21/00 ,  G06F12/14

CPC分类号： G06F21/126 ,  G06F21/10 ,  G06F2221/0704

摘要： A method of detecting whether a computer file has been copied, the computer file comprising a software program and having an inode number. The inode number of the computer file is retrieved by the software program. From the computer file, a stored inode number is read, the stored inode number being the inode number of a file system from which the computer file should not be copied. The retrieved inode number and the read inode number are compared and it is determined that the computer file has been copied if the retrieved inode number does not match the read inode number. Also provided are a method of enabling detection of the copying of a computer file, and devices and software program products corresponding to the methods.

摘要翻译： 一种检测计算机文件是否被复制的方法，所述计算机文件包括软件程序并具有索引节点号。 计算机文件的inode号由软件程序检索。 从计算机文件中读取存储的索引节点编号，存储的inode号是不应该从中复制计算机文件的文件系统的inode号。 比较检索到的inode号和读取的inode号，如果检索到的inode号与读取的inode号不符，则确定计算机文件已被复制。 还提供了一种能够检测计算机文件的复制的方法，以及与该方法相对应的设备和软件程序产品。

公开(公告)号：US20090037733A1

公开(公告)日：2009-02-05

申请号：US12223435

申请日：2007-01-31

申请人： Sylvain Lelievre ,  Olivier Courtay ,  Stephane Onno

发明人： Sylvain Lelievre ,  Olivier Courtay ,  Stephane Onno

IPC分类号： H04L9/00

CPC分类号： G11B20/10 ,  G11B20/00086 ,  H04N7/1675 ,  H04N21/2541 ,  H04N21/42646 ,  H04N21/4334 ,  H04N21/44209 ,  H04N21/44245 ,  H04N21/4627 ,  H04N21/643 ,  H04N21/835

摘要： The invention relates to a method for burning digital data onto a blank disk by a client device, the digital data being transmitted to the client device by a remote content server. The method comprises the following steps carried out by the client device: setting up a secure authenticated channel with the content server; receiving the digital data transmitted by the content server; verifying the existence of the secure authenticated channel and authorizing the burning of the digital data received only during the existence of the secure authenticated channel; and burning onto the blank disk the digital data received. The invention also relates to a client device and a method for distributing digital data.

摘要翻译： 本发明涉及一种通过客户端设备将数字数据刻录到空白盘上的方法，数字数据由远程内容服务器发送给客户端设备。 该方法包括客户端设备执行的以下步骤：与内容服务器建立安全认证通道; 接收由内容服务器发送的数字数据; 验证安全认证信道的存在并授权仅在安全认证信道存在期间接收的数字数据的燃烧; 并在空白磁盘上刻录数字数据。 本发明还涉及一种用于分发数字数据的客户端设备和方法。

公开(公告)号：US20090025058A1

公开(公告)日：2009-01-22

申请号：US11919459

申请日：2006-04-10

申请人： Olivier Courtay

发明人： Olivier Courtay

IPC分类号： G06F21/20

CPC分类号： H04L63/10 ,  H04W12/08 ,  H04W24/00 ,  H04W74/00 ,  H04W84/20

摘要： A method for introducing devices with simple user interfaces into a network community. A user pushes a button on a first device that listens for messages from central points for two seconds and, if no such message is received, becomes a central point and starts sending broadcast ID messages. The user the pushes a button on a second device to be insert, which after interaction with the central point enters a selected state. Noticing this on the user interface of the second device, the user pushes the button on the first device again, and after further communication between the devices, they enter an associated state, which can be verified on the user interface of the first device. Also provided is a first device.

摘要翻译： 将具有简单用户界面的设备引入网络社区的方法。 用户按第一个设备上的按钮，侦听来自中心点的消息两秒钟，如果没有接收到这样的消息，就成为一个中心点，并开始发送广播ID消息。 用户按下要插入的第二个设备上的按钮，该按钮在与中心点相互作用后进入选定状态。 在第二设备的用户界面上注意到这一点，用户再次按下第一设备上的按钮，并且在设备进一步通信之后，他们进入相关联的状态，其可以在第一设备的用户界面上被验证。 还提供了第一设备。