Graphic data alteration to enhance online privacy
    2.
    发明授权
    Graphic data alteration to enhance online privacy 有权
    图形数据更改以增强在线隐私

    公开(公告)号:US09135493B2

    公开(公告)日:2015-09-15

    申请号:US14294047

    申请日:2014-06-02

    摘要: A computer alters at least one recognizable metric or text in a digitally-encoded photographic image by operating an alteration algorithm in response to user input data while preserving an overall aesthetic quality of the image and obscuring an identity of at least one individual or geographic location appearing in the image. An altered digitally-encoded photographic image prepared by the altering of the at least one recognizable metric or text in the image is stored in a computer memory. User feedback and/or automatic analysis may be performed to define parameter values of the alteration algorithm such that the alteration process achieves preservation of aesthetic qualities while obscuring an identity of interest.

    摘要翻译: 计算机通过响应于用户输入数据操作改变算法来改变数字编码的摄影图像中的至少一个可识别的度量或文本,同时保持图像的整体美学质量并且掩盖出现的至少一个个体或地理位置的身份 在图像中。 通过改变图像中的至少一个可识别度量或文本而准备的改变的数字编码摄影图像被存储在计算机存储器中。 可以执行用户反馈和/或自动分析以定义变更算法的参数值,使得改变过程实现美学品质的保持,同时掩盖感兴趣的身份。

    AUTHENTICATION SYSTEM, METHOD FOR AUTHENTICATING AN OBJECT, APPARATUS FOR PRODUCING AN IDENTICATION DEVICE, METHOD FOR PRODUCING AN IDENTIFICATION DEVICE
    3.
    发明申请
    AUTHENTICATION SYSTEM, METHOD FOR AUTHENTICATING AN OBJECT, APPARATUS FOR PRODUCING AN IDENTICATION DEVICE, METHOD FOR PRODUCING AN IDENTIFICATION DEVICE 审中-公开
    认证系统,用于认证对象的方法,用于生产标识设备的设备,用于生成标识设备的方法

    公开(公告)号:US20130004033A1

    公开(公告)日:2013-01-03

    申请号:US13634781

    申请日:2010-03-16

    IPC分类号: G06K9/78

    摘要: The present application is concerned with an authentication system for authenticating at least one object. The authentication system comprises: —a capture device (40) for capturing at least one biometric output data record (BD) for the object; —a reading device (50, 60) for reading configuration data (Konf), associated with the object, for an artificial neural network; —a processing device (32) which is designed to produce the artificial neural network and to input the biometric output data record (BD) into the neural network; —a verification device (33) which captures an output from the neural network in order to authenticate the object, wherein the neural network is a bidirectional associative memory, particularly a Hopfield network, having a multiplicity of network states and the verification device (33) is designed to determine the output from the neural network by capturing a final state derived from the input of the biometric output data record (BD). A fundamental concept of the present invention is the use of a neural network to store a key associated with a particular person, wherein said key is released only when appropriate biometric data are input into the neural network.

    摘要翻译: 本申请涉及用于验证至少一个对象的认证系统。 认证系统包括: - 用于捕获用于对象的至少一个生物特征输出数据记录(BD)的捕获设备(40) - 用于读取与所述对象相关联的用于人造神经网络的配置数据(Konf)的读取装置(50,60); - 被设计为产生人造神经网络并将生物测定输出数据记录(BD)输入神经网络的处理设备(32) - 验证装置(33),其捕获来自所述神经网络的输出以便认证所述对象,其中所述神经网络是具有多个网络状态的双向关联存储器,特别是Hopfield网络,并且所述验证装置(33) 旨在通过捕获从生物特征输出数据记录(BD)的输入得到的最终状态来确定来自神经网络的输出。 本发明的基本概念是使用神经网络来存储与特定人相关联的密钥,其中仅当适当的生物特征数据被输入神经网络时才释放所述密钥。

    BIOMETRIC AUTHENTICATION SYSTEM AND METHOD THEREFOR
    4.
    发明申请
    BIOMETRIC AUTHENTICATION SYSTEM AND METHOD THEREFOR 审中-公开
    生物识别系统及其方法

    公开(公告)号:US20120005736A1

    公开(公告)日:2012-01-05

    申请号:US13060420

    申请日:2009-09-04

    IPC分类号: G06F21/20 G06F15/16 H04L9/32

    摘要: In the client, a feature quantity extraction unit extracts a feature quantity from biometric information of a user. A feature quantity conversion unit converts the feature quantity by a one-time parameter. In the first server, a parameter DB stores a parameter in association with the ID. A data generation unit generates data based on the parameter corresponding to the ID transmitted from the client. In the second server, a template DB stores a template to which the feature quantity of the biometric information of the user is converted by the parameter, in association with the ID. A template conversion unit generates a one-time template by converting the template corresponding to the ID transmitted from the first server. Then, a match determination unit compares the converted feature quantity transmitted from the client or the data transmitted from the first server with the one-time template to determine whether they match or not.

    摘要翻译: 在客户端中,特征量提取单元从用户的生物体信息中提取特征量。 特征量转换单元将特征量转换为一次参数。 在第一个服务器中,参数DB存储与ID相关联的参数。 数据生成单元基于从客户端发送的ID的参数生成数据。 在第二服务器中,模板DB存储与ID相关联的用户的生物特征信息的特征量通过参数转换到的模板。 模板转换单元通过转换与从第一服务器发送的ID相对应的模板来生成一次性模板。 然后,匹配确定单元将从客户端发送的转换的特征量或从第一服务器发送的数据与一次性模板进行比较,以确定它们是否匹配。

    METHOD, SYSTEM AND PROGRAM FOR AUTHENTICATING A USER BY BIOMETRIC INFORMATION
    5.
    发明申请
    METHOD, SYSTEM AND PROGRAM FOR AUTHENTICATING A USER BY BIOMETRIC INFORMATION 有权
    用于通过生物信息验证用户的方法,系统和程序

    公开(公告)号:US20110200234A1

    公开(公告)日:2011-08-18

    申请号:US13090577

    申请日:2011-04-20

    IPC分类号: G06K9/00

    摘要: A computer readable medium embodying a program to be executed by a terminal device used for a biometric authentication, the program including: an image generation code generating an enrolled image and a verification image from biometric information of a user collected at a sensor coupled to the terminal device; a filter generation code generating a random filter for scrambling the enrolled image and an inverse filter of the random filter; a transformation code transforming the enrolled image to a registration template by applying the random filter to the enrolled image and transforming the verification image to a filtered verification image by applying the inverse filter to the verification image; communication code transmitting the registration template and the filtered verification image to a biometric server thereby the biometric server performs biometric authentication of the user based on the cross-correlation between the registration template and the filtered verification image.

    摘要翻译: 一种体现由用于生物认证的终端设备执行的程序的计算机可读介质,所述程序包括:生成注册图像的图像生成代码和来自耦合到所述终端的传感器收集的用户的生物特征信息的验证图像 设备; 生成随机滤波器的滤波器生成代码,用于对登记的图像进行加扰和随机滤波器的反相滤波器; 转换代码,通过将随机过滤器应用于登记图像,并通过对验证图像应用逆滤波器将验证图像变换为滤波后的验证图像,将注册的图像变换为注册模板; 通信代码将注册模板和过滤的验证图像发送到生物测定服务器,从而生物测定服务器基于注册模板和经滤波的验证图像之间的互相关来执行用户的生物体认证。

    Personal digital key differentiation for secure transactions
    6.
    发明授权
    Personal digital key differentiation for secure transactions 有权
    安全交易的个人数字密钥差异化

    公开(公告)号:US07904718B2

    公开(公告)日:2011-03-08

    申请号:US11744833

    申请日:2007-05-05

    IPC分类号: H04L9/00

    摘要: A system and method provide efficient, secure, and highly reliable authentication for transaction processing and/or access control applications. A Personal Digital Key is a portable device carried by an individual that stores one or more profiles (e.g., a biometric profile) in a tamper-proof memory. When multiple PDKs are present at the point of the transaction, the system automatically determines which PDK to associate with the authentication and transaction processes. The differentiation decision is based on one or more differentiation metrics including distance information, location information, and detection duration information associated with each of the PDKs within range. Profile samples comprising subsets of the profile information are received to provide a quick correlation between a PDK an input sample (e.g., a subset of a biometric input). After determining which PDK should be associated with the transaction, a full authentication process is executed.

    摘要翻译: 系统和方法为交易处理和/或访问控制应用提供高效,安全和高度可靠的认证。 个人数字密钥是由个人承载的便携式设备,其在防篡改存储器中存储一个或多个简档(例如,生物特征)。 当交易点存在多个PDK时,系统会自动确定哪个PDK与认证和事务处理相关联。 差分决定基于包括距离信息,位置信息和与范围内的每个PDK相关联的检测持续时间信息的一个或多个差异度量。 接收包含简档信息子集的简档样本以提供PDK输入样本(例如生物特征输入的子集)之间的快速相关性。 在确定哪个PDK应该与事务相关联之后,执行完整的认证过程。

    ENTRY MANAGEMENT SYSTEM, ACCESS CONTROL APPARATUS, ACCESS CONTROL METHOD, AND RECORDING MEDIUM

    公开(公告)号:US20240062605A1

    公开(公告)日:2024-02-22

    申请号:US18269589

    申请日:2020-12-28

    申请人: NEC Corporation

    发明人: Akihiro TAGUCHI

    IPC分类号: G07C9/37 G06F21/60

    摘要: An entry management system SYS includes: a user terminal 1 that is possessed by a user U and is capable of notifying information to the user; and an entry control apparatus 3. The entry control apparatus includes: an acquisition unit 311 configured to acquire biological information on the user; a determination unit 312 configured to determine, based on the biological information, whether or not to permit entry of the user into a management target area MTA; and a control unit 313 configured to output determination result information to the user terminal in a case where it is determined that entry of the user into the management target area is not permitted.