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    Digital rights management system and method
    5.
    发明授权
    Digital rights management system and method 有权
    数字版权管理系统和方法

    公开(公告)号：US07920702B2

    公开(公告)日：2011-04-05

    申请号：US12388717

    申请日：2009-02-19

    申请人： Chaim Shen-Orr ,  Eliphaz Hibshoosh ,  Gyora Benedek ,  Hillel Solow ,  Yaacov Belenky ,  Yossi Tsuria ,  Zvi Shkedy

    发明人： Chaim Shen-Orr ,  Eliphaz Hibshoosh ,  Gyora Benedek ,  Hillel Solow ,  Yaacov Belenky ,  Yossi Tsuria ,  Zvi Shkedy

    IPC分类号： H04L9/32 ,  H04N7/167

    CPC分类号： G06F21/10 ,  G06F2221/0704 ,  G06F2221/0744 ,  G09G5/00 ,  G09G2358/00 ,  G09G2360/18

    摘要： A system and a method for providing variable security mechanisms for securing digital content, in which a single security mechanism is not used for all content. Instead, at least one characteristic or feature of the security mechanism is varied between units, instances or categories of content. Therefore, even if unauthorized access is gained to a single unit of content, the overall integrity and security of the system for content distribution is not compromised. Preferably, security is provided though a general mechanism, which is then varied in order to provide variable, dissimilar security schemes for different types of content. By “type of content”, it is meant any of a single unit of content, a single instance of content or a single category of content. For example, for a category of content, the content may be characterized according to the identity of the content itself, such as the title of a movie for example, and/or according to the owner of a particular copy of the content. Thus, different security schemes may optionally and preferably be generated from a particular root structure. Related apparatus and methods are also provided.

    摘要翻译： 一种用于提供用于保护数字内容的可变安全机制的系统和方法，其中单个安全机制不用于所有内容。 相反，安全机制的至少一个特性或特征在单元，实例或内容类别之间变化。 因此，即使未授权的访问获得到单个内容单元，内容分发系统的整体完整性和安全性也不会受到损害。 优选地，通过通用机制来提供安全性，然后进行变化，以便为不同类型的内容提供可变的不同的安全方案。 根据“内容类型”，它是指单个内容单元，单个内容实例或单个内容类别中的任何一个。 例如，对于内容的类别，内容可以根据内容本身的身份（例如电影的标题）和/或根据内容的特定副本的所有者来表征。 因此，可以可选地且优选地从特定根结构生成不同的安全方案。 还提供了相关的装置和方法。

    DIGITAL RIGHTS MANAGEMENT SYSTEM AND METHOD
    6.
    发明申请
    DIGITAL RIGHTS MANAGEMENT SYSTEM AND METHOD 有权
    数字权限管理系统与方法

    公开(公告)号：US20090154697A1

    公开(公告)日：2009-06-18

    申请号：US12388717

    申请日：2009-02-19

    申请人： Chaim Shen-Orr ,  Eliphaz Hibshoosh ,  Gyora Benedek ,  Hillel Solow ,  Yaacov Belenky ,  Yossi Tsuria ,  Zvi Shkedy

    发明人： Chaim Shen-Orr ,  Eliphaz Hibshoosh ,  Gyora Benedek ,  Hillel Solow ,  Yaacov Belenky ,  Yossi Tsuria ,  Zvi Shkedy

    IPC分类号： H04N7/167

    CPC分类号： G06F21/10 ,  G06F2221/0704 ,  G06F2221/0744 ,  G09G5/00 ,  G09G2358/00 ,  G09G2360/18

    摘要： A system and a method for providing variable security mechanisms for securing digital content, in which a single security mechanism is not used for all content. Instead, at least one characteristic or feature of the security mechanism is varied between units, instances or categories of content. Therefore, even if unauthorized access is gained to a single unit of content, the overall integrity and security of the system for content distribution is not compromised. Preferably, security is provided though a general mechanism, which is then varied in order to provide variable, dissimilar security schemes for different types of content. By “type of content”, it is meant any of a single unit of content, a single instance of content or a single category of content. For example, for a category of content, the content may be characterized according to the identity of the content itself, such as the title of a movie for example, and/or according to the owner of a particular copy of the content. Thus, different security schemes may optionally and preferably be generated from a particular root structure. Related apparatus and methods are also provided.

    摘要翻译： 一种用于提供用于保护数字内容的可变安全机制的系统和方法，其中单个安全机制不用于所有内容。 相反，安全机制的至少一个特性或特征在单元，实例或内容类别之间变化。 因此，即使未授权的访问获得到单个内容单元，内容分发系统的整体完整性和安全性也不会受到损害。 优选地，通过通用机制来提供安全性，然后进行变化，以便为不同类型的内容提供可变的不同的安全方案。 根据“内容类型”，它是指单个内容单元，单个内容实例或单个内容类别中的任何一个。 例如，对于内容的类别，内容可以根据内容本身的身份（例如电影的标题）和/或根据内容的特定副本的所有者来表征。 因此，可以可选地且优选地从特定根结构生成不同的安全方案。 还提供了相关的装置和方法。

    Digital rights management system and method
    7.
    发明授权
    Digital rights management system and method 有权
    数字版权管理系统和方法

    公开(公告)号：US07512986B2

    公开(公告)日：2009-03-31

    申请号：US10472286

    申请日：2002-02-21

    申请人： Chaim Shen-Orr ,  Eliphaz Hibshoosh ,  Gyora Benedek ,  Hillel Solow ,  Yaacov Belenky ,  Yossi Tsuria ,  Zvi Shkedy

    发明人： Chaim Shen-Orr ,  Eliphaz Hibshoosh ,  Gyora Benedek ,  Hillel Solow ,  Yaacov Belenky ,  Yossi Tsuria ,  Zvi Shkedy

    IPC分类号： G06F12/14 ,  H04N7/16

    CPC分类号： G06F21/10 ,  G06F2221/0704 ,  G06F2221/0744 ,  G09G5/00 ,  G09G2358/00 ,  G09G2360/18

    摘要： A system and a method for providing variable security mechanisms for securing digital content, in which a single security mechanism is not used for all content. Instead, at least one characteristic or feature of the security mechanism is varied between units, instances or categories of content. Therefore, even if unauthorized access is gained to a single unit of content, the overall integrity and security of the system for content distribution is not compromised. Preferably, security is provided through a general mechanism, which is then varied in order to provide variable, dissimilar security schemes for different types of content. By “type of content”, it is meant any of a single unit of content, a single instance of content or a single category of content. For example, for a category of content, the content may be characterized according to the identity of the content itself, such as the title of a movie for example, and/or according to the owner of a particular copy of the content. Thus, different security schemes may optionally and preferably be generated from a particular root structure. Related apparatus and methods are also provided.

    摘要翻译： 一种用于提供用于保护数字内容的可变安全机制的系统和方法，其中单个安全机制不用于所有内容。 相反，安全机制的至少一个特性或特征在单元，实例或内容类别之间变化。 因此，即使未授权的访问获得到单个内容单元，内容分发系统的整体完整性和安全性也不会受到损害。 优选地，通过通用机制提供安全性，然后进行变化，以便为不同类型的内容提供可变的不同的安全性方案。 根据“内容类型”，它是指单个内容单元，单个内容实例或单个内容类别中的任何一个。 例如，对于内容的类别，内容可以根据内容本身的身份（例如电影的标题）和/或根据内容的特定副本的所有者来表征。 因此，可以可选地且优选地从特定根结构生成不同的安全方案。 还提供了相关的装置和方法。

    SECURITY WITHIN INTEGRATED CIRCUITS
    9.
    发明申请
    SECURITY WITHIN INTEGRATED CIRCUITS 有权
    在集成电路中的安全

    公开(公告)号：US20110083194A1

    公开(公告)日：2011-04-07

    申请号：US12736564

    申请日：2009-05-21

    申请人： Chaim Shen-Orr ,  Zvi Shkedy ,  Reuven Elbaum ,  Yonatan Shlomovich ,  Yigal Shapiro ,  Yaacov Belenky ,  Yaakov (Jordan) Levy ,  Reuben Sumner ,  Itsik Mantin

    发明人： Chaim Shen-Orr ,  Zvi Shkedy ,  Reuven Elbaum ,  Yonatan Shlomovich ,  Yigal Shapiro ,  Yaacov Belenky ,  Yaakov (Jordan) Levy ,  Reuben Sumner ,  Itsik Mantin

    IPC分类号： G06F21/24

    CPC分类号： G06F21/60 ,  G06F21/79 ,  H04L9/003

    摘要： A method for hindering detection of information unintentionally leaked from a secret held in a memory unit is described, the method including receiving a triggering event waiting for at least a first amount of time to pass after the receipt of the triggering event, the memory unit being in a non-operational state during the at least a first amount of time after the at least a first amount of time has passed, changing at least one first condition under which the memory unit operates, thereby causing the memory unit to enter an operational state, waiting for a second amount of time to pass after the changing at least one first condition, and changing, after the second amount of time, at least one second condition under which the memory unit operates, thereby causing the memory unit to enter the non-operational state, wherein access to the secret information is enabled only during the second amount of time, and detection of secret information unintentionally leaked is limited during the first amount of time. Related apparatus and methods are also described.

    摘要翻译： 描述了阻止从存储单元中保存的秘密泄漏的信息的检测的方法，所述方法包括在接收到触发事件之后接收等待至少第一时间量的触发事件以通过，所述存储单元为 在所述至少第一时间量之后的至少第一时间量内处于非操作状态，改变所述存储器单元在其下操作的至少一个第一状态，从而使所述存储器单元进入操作状态 在改变至少一个第一条件之后等待第二时间量过去，并且在所述第二时间量之后改变所述存储器单元操作的至少一个第二状态，从而使所述存储器单元进入非 其中对秘密信息的访问仅在第二时间段期间被启用，并且在f期间有意无意地泄漏的秘密信息的检测受到限制 第一次的时间 还描述了相关装置和方法。