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公开(公告)号：US20070071286A1
公开(公告)日：2007-03-29
申请号：US11521862
申请日：2006-09-15
IPC分类号： G06K9/00
CPC分类号： G06K9/6293 , G06K9/00892
摘要： A multiple biometric identification system and method are provided. In the multiple biometric identification system and method, a plurality of unified comparison values are generated for respective corresponding candidates who may have different combinations of biometric identification information so that the comparison value vectors of the candidates can be effectively compared with one another. Therefore, it is possible to enable multiple biometric identification even when the type and quantity of biometric information differs from one candidate to.
摘要翻译： 提供了多重生物识别系统和方法。 在多重生物体识别系统和方法中，为可能具有不同组合的生物特征识别信息的各个相应候选者生成多个统一的比较值，使得能够有效地比较候选的比较值向量。 因此，即使当生物特征信息的类型和数量不同于一个候选者时，也可以启用多个生物识别识别。
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2.发明申请Method and apparatus for providing XML signature service in wireless environment 审中-公开在无线环境中提供XML签名服务的方法和装置公开(公告)号：US20070136361A1
公开(公告)日：2007-06-14
申请号：US11635367
申请日：2006-12-07
IPC分类号： G06F7/00
CPC分类号： G06F21/64
摘要： Provided are a mobile extensible Markup Language (XML) signature service providing apparatus and method. The mobile XML signature service providing apparatus includes: an XML message analyzing unit authenticating a mobile client, according to an XML signature template generation request or an XML signature verification request received from the mobile client; an XML signature processor generating an XML signature template and a SignedInfo element in a canonicalized format if the authentication is successful, and verifying an XML signature; and an encoder providing key information and at least one setting value for the generation of the XML signature template and verification of the XML signature, to the XML signature processor. Therefore, the mobile XML signature service providing apparatus and method provide authentication, integrity, non-repudiation, etc. with respect to messages received/transmitted in a wireless environment, are applied to a wireless environment having limited resources, are compatible with an XML signature for an existing wired environment that is to be applied to wired-and-wireless integration electronic commerce, and minimizes a change in an existing wired environment when a mobile XML signature is applied.
摘要翻译： 提供了一种移动可扩展标记语言（XML）签名服务提供装置和方法。 移动XML签名服务提供装置包括：XML消息分析单元，根据从该移动客户端接收到的XML签名模板生成请求或XML签名验证请求认证移动客户端; XML签名处理器，如果认证成功，则以规范格式生成XML签名模板和SignedInfo元素，并验证XML签名; 以及向XML签名处理器提供关键信息和用于生成XML签名模板和验证XML签名的至少一个设置值的编码器。 因此，移动XML签名服务提供装置和方法相对于在无线环境中接收/发送的消息提供认证，完整性，不可抵赖性等应用于具有有限资源的无线环境，与XML签名兼容 对于要应用于有线和无线集成电子商务的现有有线环境，并且当应用移动XML签名时，使现有有线环境的变化最小化。
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公开(公告)号：US20070124313A1
公开(公告)日：2007-05-31
申请号：US11604516
申请日：2006-11-27
IPC分类号： G06F17/30
CPC分类号： G06F21/10
摘要： Provided are a method and apparatus for securely distributing digital content. According to the method and apparatus, content is securely transmitted to users who have a right of use content regardless of the reliability of a content distributor, thereby allowing the users to efficiently use content. For example, even if an unauthorized third party changes a list of content users by deleting a user who has a right to use content from the list or adding a user who has no right to use content to the list, such an unauthorized change can be easily detected in real time, thereby securely protecting the list. Accordingly, it is possible to securely distribute and use digital content regardless of a content distributor.
摘要翻译： 提供了一种用于安全地分发数字内容的方法和装置。 根据该方法和装置，不管内容分发者的可靠性如何，内容被安全地发送给具有使用权限的用户，从而允许用户有效地使用内容。 例如，即使未经授权的第三方通过删除具有从列表使用内容的权利的用户或添加没有权利使用内容到该列表的用户来更改内容用户的列表，则这样的未经授权的改变可以是 轻松检测到实时，从而安全地保护列表。 因此，无论内容分发者如何，都可以安全地分发和使用数字内容。
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4.发明申请Fingerprint matching method and apparatus using fingerprint minutiae and fingerprint binary images 审中-公开指纹匹配方法和设备使用指纹细节和指纹二进制图像公开(公告)号：US20080085039A1
公开(公告)日：2008-04-10
申请号：US11980177
申请日：2007-10-30
IPC分类号： G06K9/00
CPC分类号： G06K9/00087
摘要： Provided is a fingerprint matching method and apparatus using fingerprint minutiae and fingerprint binary images. The method includes: constructing a template fingerprint database by extracting minutiae information and a binary image of a first fingerprint image; and extracting minutiae information and a binary image of a second fingerprint image to be authenticated and performing authentication by aligning the extracted minutiae information and the binary image of the second fingerprint image with data in the template fingerprint database. Accordingly, the fingerprint matching using the fingerprint binary images is additionally performed, thereby reducing a false acceptance rate (FAR) compared to a conventional minutia-based fingerprint authentication method.
摘要翻译： 提供了使用指纹细节和指纹二进制图像的指纹匹配方法和装置。 该方法包括：通过提取细节信息和第一指纹图像的二进制图像来构建模板指纹数据库; 并提取要认证的第二指纹图像的细节信息和二进制图像，并通过将提取的细节信息和第二指纹图像的二值图像与模板指纹数据库中的数据对齐来进行认证。 因此，与传统的基于细节的指纹认证方法相比，附加地执行使用指纹二进制图像的指纹匹配，从而降低错误接受率（FAR）。
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公开(公告)号：US20080013804A1
公开(公告)日：2008-01-17
申请号：US11607617
申请日：2006-11-30
申请人： Dae Moon , Ki Moon , Kyo Chung , Sung Sohn , Yongwha Chung
发明人： Dae Moon , Ki Moon , Kyo Chung , Sung Sohn , Yongwha Chung
IPC分类号： G06K9/00
CPC分类号： G06K9/00006 , G06F21/32 , G06K9/00885 , H04L9/3231 , H04L2209/16 , H04L2209/34
摘要： Provided is a method and apparatus for authenticating a fingerprint by hiding minutiae, securely storing information on the fingerprint, and authenticating the information on the fingerprint in order to prevent the information on the fingerprint from being reused by an attacker who accesses the information on the fingerprint that is stored in a storage unit. The method for recognizing fingerprint by hiding minutiae of a fingerprint adds fake minutiae information to genuine minutiae information, hides fingerprint information using a polynomial, which is generated based on personal intrinsic information, and stores the fingerprint information, thereby securely protecting the fingerprint information from an external attacker, and preventing the fingerprint information accessed by the attacker from being reused since the attacker cannot know the genuine minutiae.
摘要翻译： 提供了一种通过隐藏细节来认证指纹的方法和装置，安全地存储关于指纹的信息，以及认证关于指纹的信息，以防止指纹信息被访问指纹信息的攻击者重复使用 它被存储在存储单元中。 通过隐藏指纹细节识别指纹的方法将虚假细节信息添加到真实细节信息中，使用基于个人内在信息生成的多项式隐藏指纹信息，并存储指纹信息，从而可靠地保护指纹信息免受 外部攻击者，并防止攻击者访问的指纹信息被重用，因为攻击者无法知道真正的细节。
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6.发明申请Method and apparatus for classifying fingerprint image quality, and fingerprint image recognition system using the same 失效用于分类指纹图像质量的方法和装置，以及使用其的指纹图像识别系统公开(公告)号：US20060120575A1
公开(公告)日：2006-06-08
申请号：US11260005
申请日：2005-10-24
CPC分类号： G06K9/00006 , G06K9/036
摘要： A method and apparatus for classifying fingerprint image quality and a fingerprint image recognition system are provided. The method includes dividing a fingerprint image into a plurality of blocks, calculating and vectorizing quality classification parameters with respect to the respective blocks, obtaining quality classification values for the respective blocks by inputting the vectorized quality classification parameters into a trained quality classifier, and selecting a representative value of the quality classification values and determining the representative value as the quality of the fingerprint image. Since the quality of the fingerprint image can be accurately judged, reliability of the fingerprint image recognition system is increased.
摘要翻译： 提供了一种用于分类指纹图像质量的方法和装置以及指纹图像识别系统。 该方法包括：将指纹图像划分为多个块，针对相应的块计算和矢量化质量分类参数，通过将经矢量化的质量分类参数输入到经过训练的质量分类器中，获得各个块的质量分类值，并选择 质量分类值的代表值，并将代表值确定为指纹图像的质量。 由于可以准确地判断指纹图像的质量，所以指纹图像识别系统的可靠性提高。
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7.发明申请Method of iris recognition using cumulative-sum-based change point analysis and apparatus using the same 有权使用基于累积和的变化点分析的虹膜识别方法和使用其的装置公开(公告)号：US20070014438A1
公开(公告)日：2007-01-18
申请号：US11406192
申请日：2006-04-18
IPC分类号： G06K9/00
CPC分类号： G06K9/0061
摘要： A method of iris recognition using a cumulative-sum-based change point analysis and an apparatus using the same are disclosed. The method includes: transforming an iris image to a polar coordinated image having n×m pixel size and dividing the polar coordinated image into at least one cell; grouping the divided iris images into at least one of first groups having a predetermined number of cells, and at least one of second groups each having more cells than the first group has; performing a cumulative-sum-based change point analysis using a predetermined characteristic pattern value of each cell as a representative value; and generating a pattern vector by assigning a predetermined value to a cell having the change point and assigning a different value to other cells.
摘要翻译： 公开了使用基于累积和的变化点分析的虹膜识别方法和使用其的装置。 该方法包括：将虹膜图像变换为具有n×m像素大小的极坐标图像，并将极坐标图像划分为至少一个单元; 将分割的虹膜图像分组成具有预定数量的细胞的第一组中的至少一个，并且每个具有比第一组多的细胞的第二组中的至少一个具有; 使用每个单元的预定特征图案值作为代表值来执行基于累积和的变化点分析; 以及通过向具有所述改变点的小区分配预定值并且向其他小区分配不同的值来生成模式向量。
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8.发明申请Method for generating and authenticating address automatically in IPv6-based internet and data structure thereof 审中-公开在基于IPv6的互联网及其数据结构中自动生成和认证地址的方法公开(公告)号：US20060077908A1
公开(公告)日：2006-04-13
申请号：US11081388
申请日：2005-03-15
IPC分类号： H04L12/28
CPC分类号： H04L29/12216 , H04L29/1232 , H04L61/2007 , H04L61/2092 , H04L63/123 , H04L69/16 , H04L69/161 , H04L69/167
摘要： Provided are a method for automatically generating an address in the IPv6-based Internet when a sender having a pair of a public key and a private key establishes a network connection, and a data format thereof. The method includes generating a CGA address and a CGA option based on the public key and a predetermined parameter, generating a signature option for verifying the CGA option, additionally generating a timestamp option in a case where a unidirectional message is transmitted to the network, and additionally generating a nonce option containing random numbers in a case where a bidirectional message is transmitted to the network, and adding the signature option, the timestamp option and the nonce option to a Neighbor Discovery (ND) option field to form an ND message, and transmitting the ND message to the network. When a host enters the network in a Zero Configuration over the IPv6-based Internet, the host can securely generate its own address without using a manual key. The method can also be applied to general IPv6 packet authentication or position authentication of a mobile node.
摘要翻译： 提供了一种当具有一对公钥和私钥的发送方建立网络连接时，在基于IPv6的因特网中自动生成地址的方法及其数据格式。 该方法包括基于公共密钥和预定参数生成CGA地址和CGA选项，生成用于验证CGA选项的签名选项，在将单向消息发送到网络的情况下另外生成时间戳选项，以及 在将双向消息发送到网络的情况下，另外生成包含随机数的随机数，并将签名选项，时间戳选项和随机数选项添加到邻居发现（ND）选项字段以形成ND消息，以及 将ND消息发送到网络。 当主机通过基于IPv6的Internet在零配置中进入网络时，主机可以安全地生成自己的地址，而无需使用手动密钥。 该方法还可以应用于移动节点的一般IPv6分组认证或位置认证。
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公开(公告)号：US20060123469A1
公开(公告)日：2006-06-08
申请号：US11099338
申请日：2005-04-04
CPC分类号： H04L63/08 , H04L63/162
摘要： A method for verifying authorization with extensibility in an authentication, authorization, and accounting (AAA) server, and more particularly, a method for verifying authorization in an AAA server capable of uniformly performing an authorization verification function regardless of a variety of authorization verification methods required for a user service provided through a network is provided. The method for verifying authorization with extensibility in an AAA server includes: the AAA server performing user authentication, transmitting the authentication result data to the user, and requesting authorization information for a subscriber service desired to be used, to the user; the user transferring an extensible authorization verification protocol framework having a predetermined format according to an AAA protocol to the AAA server, and requesting verification of the requested authorization; the AAA server verifying whether or not the authorization requested to be verified is set for the user, by referring to the framework; and if the authorization is verified, the AAA server transmitting the authorization verification result to the user, and by allocating a resource related to the authorization, beginning to provide the subscriber service.
摘要翻译： 一种用于在认证，授权和计费（AAA）服务器中验证授权的方法，更具体地说，涉及一种在能够统一执行授权验证功能的AAA服务器中验证授权的方法，而不管所需的各种授权验证方法如何 提供了通过网络提供的用户服务。 用于在AAA服务器中验证授权的方法，包括：执行用户认证的AAA服务器，向用户发送认证结果数据，并向用户请求希望使用的用户服务的授权信息; 所述用户将具有根据AAA协议的预定格式的可扩展授权验证协议框架传送到所述AAA服务器，并请求对所请求的授权的验证; 通过参考框架，验证被请求验证的授权是否为用户设置的AAA服务器; 并且如果授权被验证，则AAA服务器向用户发送授权验证结果，并通过分配与授权相关的资源，开始提供订户服务。
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公开(公告)号：US20060098820A1
公开(公告)日：2006-05-11
申请号：US11081681
申请日：2005-03-17
申请人： Ku Young Chang , Mun Kyu Lee , Hang Lee , Do Hong , Ju Kang , Hyun Cho , Kyo Chung
发明人： Ku Young Chang , Mun Kyu Lee , Hang Lee , Do Hong , Ju Kang , Hyun Cho , Kyo Chung
IPC分类号： H04L9/00
CPC分类号： H04L9/0861 , H04L2209/12
摘要： A method and apparatus for generating a keystream are provided. The method includes: (a) receiving a bitstream comprised of at least 4 bits; (b) selecting at least two bits from the received bitstream; (c) generating an operation value by performing a predetermined bitwise operation on the bits selected in (b); and (d) determining whether to discard the received bitstream or to output the rest of the received bitstream not selected in (b) according to the operation value. The method and apparatus for generating a keystream are expected to be suitable for a ubiquitous computing and network environment and to provide high security or high efficiency.
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