METHOD FOR AUTHENTICATING A STORAGE DEVICE, MACHINE-READABLE STORAGE MEDIUM, AND HOST DEVICE
    1.
    发明申请
    METHOD FOR AUTHENTICATING A STORAGE DEVICE, MACHINE-READABLE STORAGE MEDIUM, AND HOST DEVICE 审中-公开
    用于认证存储设备,机器可读存储介质和主机设备的方法

    公开(公告)号:WO2011139134A3

    公开(公告)日:2012-02-02

    申请号:PCT/KR2011003443

    申请日:2011-05-09

    Abstract: According to the present invention, a method for the authentication, by a host device, of a storage device having a plurality of unit storage areas comprises the following steps: acquiring information on the distribution of locations of reference defective areas to be used for uniquely identifying the storage device; sampling the unit storage areas of the storage device; identifying the distribution of locations of physically defective areas among the sampled areas; determining the similarity between the acquired distribution of locations and the identified distribution of locations; and authenticating the storage device in accordance with the result of the determination.

    Abstract translation: 根据本发明,用于由主机设备认证具有多个单元存储区域的存储设备的方法包括以下步骤:获取关于用于唯一标识的参考缺陷区域的位置分布的信息 存储设备; 对存储设备的单元存储区域进行采样; 识别采样区域中物理缺陷区域的位置分布; 确定所获取的位置分布与所识别的位置分布之间的相似性; 并根据确定结果认证存储装置。

    저장 장치의 인증 방법, 기계로 읽을 수 있는 저장 매체 및 호스트 장치
    2.
    发明申请
    저장 장치의 인증 방법, 기계로 읽을 수 있는 저장 매체 및 호스트 장치 审中-公开
    用于认证存储设备,机器可读存储介质和主机设备的方法

    公开(公告)号:WO2011139134A2

    公开(公告)日:2011-11-10

    申请号:PCT/KR2011/003443

    申请日:2011-05-09

    Abstract: 본 발명에 따른, 호스트 장치에 의해 복수의 단위 저장 영역들을 갖는 저장 장치를 인증하는 방법은, 상기 저장 장치를 고유하게 식별하는데 사용되는 기준 결함 영역들의 위치 분포에 대한 정보를 획득하는 단계와; 상기 저장 장치의 단위 저장 영역들을 샘플링하는 단계와; 상기 샘플링된 영역들 중 물리적 결함을 갖는 영역들의 위치 분포를 식별하는 단계와; 상기 획득된 위치 분포와 상기 식별된 위치 분포의 유사도를 판단하는 단계와; 상기 판단 결과에 따라 상기 저장 장치를 인증하는 단계를 포함한다.

    Abstract translation: 根据本发明,用于由主机设备认证具有多个单元存储区域的存储设备的方法包括以下步骤:获取关于用于唯一标识的参考缺陷区域的位置分布的信息 存储设备; 对存储设备的单元存储区域进行采样; 识别采样区域中物理缺陷区域的位置分布; 确定所获取的位置分布与所识别的位置分布之间的相似性; 并根据确定结果认证存储装置。

    CONTENT IDENTIFICATION METHOD
    3.
    发明申请
    CONTENT IDENTIFICATION METHOD 审中-公开
    内容识别方法

    公开(公告)号:WO2009107049A3

    公开(公告)日:2009-12-10

    申请号:PCT/IB2009050698

    申请日:2009-02-20

    Abstract: Disclosed is a method for identifying content within a received information signal. The method comprises receiving (S6) an information signal; generating (S8) a first data set by selecting a sub-set of data (7) using filter data; and processing (S9) said information signal with reference to said first data set to determine whether said information signal comprises particular content. Advantageously, the method further comprises processing (S 12) the information signal with reference to a second data set (6) to determine whether said information signal comprises particular content. The invention allows content sharing sites such as YouTube to check whether uploaded files violate copyright rules in case the upload includes contents that was previously downloaded by the client. By keeping a list of contents that clients have downloaded, the server has an indication of a subset of contents that will likely be included in the next upload by the same client. As this subset is relatively small, a finer fingerprint resolution may be applied to this subset.

    Abstract translation: 公开了一种用于识别接收到的信息信号内的内容的方法。 该方法包括接收(S6)信息信号; 通过使用滤波器数据选择数据(7)的子集来生成(S8)第一数据集; 以及参照所述第一数据集处理(S9)所述信息信号以确定所述信息信号是否包括特定内容。 有利地,该方法还包括参照第二数据集(6)处理(S12)该信息信号以确定所述信息信号是否包括特定内容。 本发明允许诸如YouTube的内容共享站点检查上传的文件是否违反版权规则,以防上传包括先前由客户端下载的内容。 通过保留客户端下载的内容列表,服务器会指示可能包含在同一客户端的下一次上传中的内容子集。 由于该子集相对较小,因此可以将更精细的指纹分辨率应用于该子集。

    DATA STORAGE MEDIUM AUTHENTICATION USING SPEED-SENSITIVE ARTIFACTS
    4.
    发明申请
    DATA STORAGE MEDIUM AUTHENTICATION USING SPEED-SENSITIVE ARTIFACTS 审中-公开
    使用速度敏感的艺术品进行数据存储介质验证

    公开(公告)号:WO2009012405A1

    公开(公告)日:2009-01-22

    申请号:PCT/US2008/070363

    申请日:2008-07-17

    Abstract: Method (1000) and apparatus (100) for authenticating a storage medium (102), such as an optical disc. At least one speed-sensitive artifact (504, 606, 716, 718, 804, 902, 904) is placed in a data sequence (700) on the storage medium, the speed-sensitive artifact configured to provide a first error response when the data sequence is read at a first speed and a second error response different from the first error response when the data sequence is read at a second speed (1002). The first and second error responses are used to authenticate the medium as an authorized copy (1004, 1006). Preferably, access is granted to the medium if the artifact is detected (1008), and access is denied if the artifact is not detected (1010).

    Abstract translation: 用于认证诸如光盘的存储介质(102)的方法(1000)和装置(100)。 至少一个速度敏感的伪影(504,606,716,718,804,902,904)被放置在存储介质上的数据序列(700)中,该速度敏感的伪影被配置为当 当以第二速度读取数据序列时,以第一速度读取数据序列和与第一错误响应不同的第二错误响应(1002)。 第一和第二错误响应用于将介质认证为授权副本(1004,1006)。 优选地,如果检测到伪影(1008),则向介质授予访问,并且如果未检测到伪影,则访问被拒绝(1010)。

    SECURITY-ENABLED DIGITAL MEDIA AND AUTHENTICATION METHODS THEREOF
    5.
    发明申请
    SECURITY-ENABLED DIGITAL MEDIA AND AUTHENTICATION METHODS THEREOF 审中-公开
    安全启用的数字媒体及其认证方法

    公开(公告)号:WO2007076418A3

    公开(公告)日:2008-12-04

    申请号:PCT/US2006062438

    申请日:2006-12-20

    Abstract: Embodiments of methods, devices and/or systems for security-enabled digital media and authentication methods thereof are described An article of merchandise having a plurality of security tags co-located therewith A media code, which may comprise an alphanumeric code in a particular embodiment, and may be pressed or burned on an index portion of the digital media 100 or additionally, a visual image such as a 2-d?mens?onal or 3-d?mens?onal holographic image may be formed on a portion of the digital media An audio tag 110 may be burned or pressed into the digital media

    Abstract translation: 对具有安全性的数字媒体及其认证方法的方法,设备和/或系统的实施例进行了描述。具有多个与其位于同一位置的安全标签的商品。具有特定实施例的可包括字母数字代码的媒体代码, 并且可以在数字介质100的索引部分上被按压或燃烧,或者另外,可以在数字媒体100的一部分上形成诸如2-d?mens?onal或3-d?mens?全息图像的视觉图像 媒体音频标签110可以被烧录或压入数字媒体

    COMPENSATING FOR ACQUISITION NOISE IN HELPER DATA SYSTEMS
    6.
    发明申请
    COMPENSATING FOR ACQUISITION NOISE IN HELPER DATA SYSTEMS 审中-公开
    帮助数据系统收集噪声的补偿

    公开(公告)号:WO2006129240A2

    公开(公告)日:2006-12-07

    申请号:PCT/IB2006051645

    申请日:2006-05-23

    Abstract: The invention relates to a method of authenticating a physical object using a helper data and a control value associated with a reference object, the method comprising: acquiring a metric data of the physical object, generating a first property set using a noise compensating mapping on input data derived from information comprising said helper data and metric data , establishing a sufficient match between said physical and reference object using said property set and control value. The method further comprising a step to generate a noise measure, the step comprising the following sub-steps: reconstructing the output of a noise robust mapping generated during the enrolment of the reference object using the noise compensating mapping, and generating the noise measure by calculating the difference between the input to the noise compensating mapping and the output of the noise robust mapping. Also provided are an apparatus and system configured to carry out the method.

    Abstract translation: 本发明涉及使用辅助数据和与参考对象相关联的控制值来认证物理对象的方法,该方法包括:获取物理对象的度量数据,使用输入上的噪声补偿映射生成第一属性集 从包括所述辅助数据和度量数据的信息导出的数据,使用所述属性集和控制值在所述物理参考对象之间建立足够的匹配。 该方法还包括产生噪声测量的步骤,该步骤包括以下子步骤:使用噪声补偿映射重建在参考对象注册期间生成的噪声鲁棒映射的输出,以及通过计算产生噪声测量值 噪声补偿映射的输入与噪声鲁棒映射的输出之间的差异。 还提供了配置为执行该方法的装置和系统。

    CONTROLLING DISTRIBUTION AND USE OF DIGITAL WORKS
    8.
    发明申请
    CONTROLLING DISTRIBUTION AND USE OF DIGITAL WORKS 审中-公开
    控制分布和使用数字工作

    公开(公告)号:WO2006064412A1

    公开(公告)日:2006-06-22

    申请号:PCT/IB2005/054093

    申请日:2005-12-07

    Abstract: In order to efficiently prevent the save-and-restore attack on usage rights associated with digital work, these usage rights are protected by a hidden channel. In order to make it a difficult or expensive to manipulate the hidden channel, a device is proposed comprising: writing means (34) for writing on a record carrier (20) said digital work (DW) and attached usage right information (22) defining one or more conditions to be satisfied in order for the usage right to be exercised, - fingerprint extraction means (23) for deriving fingerprint data (24) from physically uncontrollable, changeable non-uniformities on said record carrier (20) , and authentication means (25) for generating authentication data (26) from said fingerprint data (24) and said usage right information (22) , said authentication data being provided for authenticating said usage right information, said writing means (34) being adapted for writing said authentication data (25) on said record carrier (20) .

    Abstract translation: 为了有效地防止与数字作品相关的使用权的保存和恢复攻击,这些使用权利被隐藏的信道保护。 为了使操作隐藏通道变得困难或昂贵,提出了一种设备,包括:写入装置(34),用于在记录载体(20)上写入所述数字作业(DW)和附加的使用权信息(22),其定义 为了使用权被行使而要满足的一个或多个条件; - 指纹提取装置(23),用于从所述记录载体(20)上的物理不可控,可变的不均匀性导出指纹数据(24);以及认证装置 (25),用于从所述指纹数据(24)和所述使用权信息(22)生成认证数据(26),所述认证数据被提供用于认证所述使用权信息,所述写入装置(34)适于写入所述认证 所述记录载体(20)上的数据(25)。

    REPRODUCTION APPARATUS AND METHOD FOR REPRODUCING A UNIQUE MEDIUM IDENTIFIER
    9.
    发明申请
    REPRODUCTION APPARATUS AND METHOD FOR REPRODUCING A UNIQUE MEDIUM IDENTIFIER 审中-公开
    用于复制中等标识符的再现装置和方法

    公开(公告)号:WO2005078721A1

    公开(公告)日:2005-08-25

    申请号:PCT/IB2005/050434

    申请日:2005-02-02

    Abstract: The present invention relates to reproducing a unique identifier (ID) from a rec ord carrier (5), a data which has area for storing data and a defect management area for storing data reallocated from defective sectors and for storing realloc ation information. To prevent users from copying the unique identifier a reprodu ction apparatus is proposed comprising: - a reallocation information reading mea ns (7) for reading reallocation information from said defect management area ma rking a first predetermined non-defective sector in said data area as defective and as reallocated to a second sector in said defect management area, - a data r eading means (6, 8) for reading a first data unit from said first sector and for reading a second data unit from said second sector, and - an evaluation means 10) for evaluating said first data unit and said second data unit by comparison and/or combination to derive said unique identifier(ID ).

    Abstract translation: 本发明涉及从复制载体(5)再现唯一标识符(ID),具有用于存储数据的区域的数据和用于存储从缺陷扇区重新分配的数据的存储重定位信息的缺陷管理区域。 为了防止用户复制唯一标识符,提出了一种重现设备,包括: - 重新分配信息读取装置(7),用于从所述缺陷管理区域读取重新分配信息,所述缺陷管理区域将所述数据区域中的第一预定非缺陷扇区作为缺陷 并且被重新分配到所述缺陷管理区域中的第二扇区, - 数据转发装置(6,8),用于从所述第一扇区读取第一数据单元并从所述第二扇区读取第二数据单元,以及 - 评估 用于通过比较和/或组合来评估所述第一数据单元和所述第二数据单元以导出所述唯一标识符(ID)的装置10)。

    情報処理装置及び方法
    10.
    发明申请
    情報処理装置及び方法 审中-公开
    信息处理装置和方法

    公开(公告)号:WO2005074187A1

    公开(公告)日:2005-08-11

    申请号:PCT/JP2005/001147

    申请日:2005-01-27

    Abstract:  情報記録媒体に格納済みデータと異なる後発的に生成または取得したデータについての利用管理、セキュアなデータ管理を可能とした構成を提供する。情報記録媒体に格納されたコンテンツ管理ユニット単位のコンテンツ情報に関連して後発的にユーザが生成した情報やダウンロードした情報などの後発データを、コンテンツ管理ユニットに対応するユニット鍵、または新規のコンテンツ管理ユニットに対応するユニット鍵を適用した暗号化データとして、コンテンツ管理ユニットの構成データとして記録する。本構成によれば、後発データについても、オリジナルのユニット対応データと同様のセキュアなデータ管理、利用管理が実現される。

    Abstract translation: 可以对已经存储在信息记录介质中的数据之后生成或获取的数据提供使用管理,并进行安全的数据管理。 通过应用与内容管理单元对应的单元密钥或对应于单个密钥的单元密钥,将诸如由用户随后通过存储在信息记录介质中的内容管理单元中的内容信息生成或下载的信息的延迟数据制成加密数据 新的内容管理单元,并且被记录为构成内容管理单元的数据。 通过该配置,可以实现与原始单元对应的数据一样的后期数据的安全数据管理和使用管理。

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