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公开(公告)号：US07487362B2
公开(公告)日：2009-02-03
申请号：US10785313
申请日：2004-02-23
IPC分类号： H04L9/00
CPC分类号： G06Q20/341 , G06Q20/346 , G06Q20/4014 , G06Q20/40975 , G07F7/1008 , G07F7/1016 , G07F7/1025 , H04L9/3228 , H04L9/3297
摘要： Apparatus and method are disclosed for digital authentication and verification. In one embodiment, authentication involves storing a cryptographic key and a look up table (LUT), generating an access code using the cryptographic key; generating multiple parallel BPSK symbols based upon the access code; converting the BPSK symbols into multiple tones encoded with the access code using the LUT; and outputting the multiple tones encoded with the access code for authentication. In another embodiment, verification involves receiving multiple tones encoded with an access code; generating multiple parallel BPSK symbols from the multiple tones; converting the BPSK symbols into an encoded interleaved bit stream of the access code; de-interleaving the encoded interleaved bit stream; and recovering the access code from the encoded de-interleaved bit stream.
摘要翻译： 公开了用于数字认证和验证的装置和方法。 在一个实施例中，认证涉及存储加密密钥和查找表（LUT），使用密码密钥生成访问代码; 基于所述访问码生成多个并行BPSK符号; 使用LUT将BPSK符号转换为用访问码编码的多个音调; 并输出用访问码编码的多个音调进行认证。 在另一个实施例中，验证涉及接收用访问码编码的多个音调; 从多个音调生成多个并行BPSK符号; 将所述BPSK符号转换为所述接入码的编码交织比特流; 对编码的交错比特流进行解交织; 以及从编码的解交织比特流中恢复接入码。
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2.发明授权公开(公告)号：US06430170B1
公开(公告)日：2002-08-06
申请号：US09321281
申请日：1999-05-27
申请人： Keith Saints , John W. Noerenberg
发明人： Keith Saints , John W. Noerenberg
IPC分类号： H04J306
CPC分类号： H04L9/0861 , G06F7/588 , H04B1/707 , H04L2209/08 , H04L2209/80
摘要： A system and method for generating random numbers in a wireless communication network is presented. The noise present in the signal received by a wireless receiver is extracted to form random numbers. Wireless transmitters typically are identified by a synchronization signal. In acquiring the synchronization signal, a wireless receiver generates a plurality of psuedorandom sequences, despreads an incoming signal, integrates the resulting signal, and performs an energy computation to calculate an energy measure. One or more energy measures are collected in a pool of bits, and the bits are hashed to extract random numbers.
摘要翻译： 提出了一种在无线通信网络中生成随机数的系统和方法。 由无线接收器接收的信号中存在的噪声被提取以形成随机数。 无线发射机通常由同步信号识别。 在获取同步信号时，无线接收机产生多个伪随机序列，对输入信号进行解扩，对结果信号进行积分，并执行能量计算以计算能量测量。 在一个比特池中收集一个或多个能量度量，并且这些比特被散列以提取随机数。
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公开(公告)号：US08571188B2
公开(公告)日：2013-10-29
申请号：US11611825
申请日：2006-12-15
IPC分类号： H04M11/00
摘要： A small form-factor security device is provided that may be inserted in series with a telephone line to encrypt dual tone multi-frequency (DTMF) tones from a telephone to prevent unauthorized disclosure of sensitive information. A receiving device decrypts the encrypted DTMF tones to receive the original information sent by the telephone. The security device acts as a second factor in a two-factor authentication scheme with a tele-services security server that authenticates the security device.
摘要翻译： 提供了一种小型的安全设备，其可以与电话线串联插入以从电话加密双音多频（DTMF）音，以防止未经授权的泄露敏感信息。 接收设备解密加密的DTMF音，以接收由电话发送的原始信息。 安全设备作为双重身份认证方案的第二个因素，与认证安全设备的远程服务安全服务器。
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公开(公告)号：US07836308B2
公开(公告)日：2010-11-16
申请号：US10873656
申请日：2004-06-21
IPC分类号： H04L9/32
CPC分类号： G06Q20/40975 , G06F21/34 , G06Q20/341 , G06Q20/3821 , G07C9/00031 , G07F7/0886 , G07F7/1008
摘要： Apparatus and method for authentication is disclosed. In one embodiment, an apparatus for performing authentication using removeably coupled external authentication module comprises a module configured to receive the authentication module. The authentication module is configured to generate authentication information. The module may comprises an input unit configured to receive and couple the authentication module, and an output unit configured to receive the authentication information from the authentication module and to transmit the authentication information.
摘要翻译： 公开了用于认证的装置和方法。 在一个实施例中，使用可移除耦合的外部认证模块执行认证的装置包括被配置为接收认证模块的模块。 认证模块被配置为生成认证信息。 模块可以包括被配置为接收和耦合认证模块的输入单元，以及被配置为从认证模块接收认证信息并发送认证信息的输出单元。
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公开(公告)号：US20080010367A1
公开(公告)日：2008-01-10
申请号：US11483268
申请日：2006-07-06
申请人： Liren Chen , Jack Steenstra , Kirk S. Taylor , John W. Noerenberg
发明人： Liren Chen , Jack Steenstra , Kirk S. Taylor , John W. Noerenberg
IPC分类号： G06F15/173
CPC分类号： H04W64/00 , G01S5/0289 , H04W80/04
摘要： A scheme is provided for determining the geographical location of an active IP device coupled to an IP network. A network path to the user device is obtained to identify a last hop device having a known first geographical location. A last leg distance between the last hop device and the user device is calculated. The last leg bandwidth, propagation time, and propagation speed are also characterized to more accurately determine the last leg distance. By combining the known first geographical location and the distance of the last hop device and user device, a geographical location for the user device is obtained. To improve the accuracy of the geographical location of the user device, multiple last hop devices with known geographical locations are employed to obtain multiple geographical areas for the user device. The intersection or overlap of these geographical areas indicates a refined geographical location of the user device.
摘要翻译： 提供了一种用于确定耦合到IP网络的活动IP设备的地理位置的方案。 获得到用户设备的网络路径以识别具有已知的第一地理位置的最后一跳设备。 计算最后一跳设备与用户设备之间的最后一段距离。 最后一条腿带宽，传播时间和传播速度也被表征为更准确地确定最后一条腿距离。 通过组合已知的第一地理位置和最后一跳设备和用户设备的距离，获得用户设备的地理位置。 为了提高用户设备的地理位置的准确性，采用具有已知地理位置的多个最后一跳设备来获得用户设备的多个地理区域。 这些地理区域的交叉或重叠表示用户设备的精细地理位置。
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6.发明授权E-mail software and method and system for distributing advertisements to client devices that have such E-mail software installed thereon 有权用于向其上安装有这样的电子邮件软件的客户端设备分发广告的电子邮件软件和方法和系统公开(公告)号：US07103643B1
公开(公告)日：2006-09-05
申请号：US09668511
申请日：2000-09-22
申请人： Paul E. Jacobs , Franklin P. Antonio , Steven Dorner , John W. Noerenberg , Jeffrey K. Belk , Benjamin P. Ogdon , Jeffrey D. Beckley , Alan Bird , John D. Boyd , John S. Purlia , David J. Ross , Matthew J. Dudziak , William J. Rhodes
发明人： Paul E. Jacobs , Franklin P. Antonio , Steven Dorner , John W. Noerenberg , Jeffrey K. Belk , Benjamin P. Ogdon , Jeffrey D. Beckley , Alan Bird , John D. Boyd , John S. Purlia , David J. Ross , Matthew J. Dudziak , William J. Rhodes
IPC分类号： G06F15/16
CPC分类号： G06Q10/107 , G06Q30/02
摘要： Software for use on a client device that is configured for communications via a communications network instantiates a communications function that effects an advertisement download communication link between the client device and an advertisement distribution server system via the communications network, at selected advertisement download times, an advertisement download function that downloads advertisements identified in a playlist(s) generated by at least one playlist server, via the advertisement download communication link, at the selected advertisement download times, an advertisement storage function for storing the downloaded advertisements on a storage medium associated with the client device, and an advertisement display function that effects display of at least selected ones of the stored advertisements.
摘要翻译： 用于经由通信网络进行通信的客户端设备上使用的软件实例化通过通信网络在所选择的广告下载时间，在客户端设备和广告分发服务器系统之间实现广告下载通信链路的通信功能，广告 下载功能，其通过广告下载通信链路，在所选择的广告下载时间，下载由至少一个播放列表服务器生成的播放列表中识别的广告;广告存储功能，用于将下载的广告存储在与 客户端设备和广告显示功能，其显示所存储的广告中的至少所选择的广告。
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公开(公告)号：US08428098B2
公开(公告)日：2013-04-23
申请号：US11483268
申请日：2006-07-06
IPC分类号： H04B1/00
CPC分类号： H04W64/00 , G01S5/0289 , H04W80/04
摘要： A scheme is provided for determining the geographical location of an active IP device coupled to an IP network. A network path to the user device is obtained to identify a last hop device having a known first geographical location. A last leg distance between the last hop device and the user device is calculated. The last leg bandwidth, propagation time, and propagation speed are also characterized to more accurately determine the last leg distance. By combining the known first geographical location and the distance of the last hop device and user device, a geographical location for the user device is obtained. To improve the accuracy of the geographical location of the user device, multiple last hop devices with known geographical locations are employed to obtain multiple geographical areas for the user device. The intersection or overlap of these geographical areas indicates a refined geographical location of the user device.
摘要翻译： 提供了一种用于确定耦合到IP网络的活动IP设备的地理位置的方案。 获得到用户设备的网络路径以识别具有已知的第一地理位置的最后一跳设备。 计算最后一跳设备与用户设备之间的最后一段距离。 最后一条腿带宽，传播时间和传播速度也被表征为更准确地确定最后一条腿距离。 通过组合已知的第一地理位置和最后一跳设备和用户设备的距离，获得用户设备的地理位置。 为了提高用户设备的地理位置的准确性，采用具有已知地理位置的多个最后一跳设备来获得用户设备的多个地理区域。 这些地理区域的交叉或重叠表示用户设备的精细地理位置。
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公开(公告)号：US08259947B2
公开(公告)日：2012-09-04
申请号：US10752420
申请日：2004-01-05
IPC分类号： H04L9/00
CPC分类号： H04L9/0891 , H04L9/3247
摘要： Embodiments describe a method and/or system whereby a secret key in a cryptographic system may be replaced without revealing the secret key. One embodiment comprises creating a first private key and corresponding first public key. A second private key associated with the first private key and a second public key corresponding to the second private key are also created. The second private key is output once such that it can be re-created and the second public key is output when outputting the first public key. The first private key is used for authentication. The method further comprises re-creating the second private key; and using the second private key for authentication. Another embodiment comprises creating a private key and corresponding public key with associated system parameter; outputting the system parameter when outputting the public key; and using the private key for authentication. The method may further comprise creating a new private key using the previous key and the system parameter.
摘要翻译： 实施例描述了一种方法和/或系统，由此密码系统中的秘密密钥可以在不揭示密钥的情况下被替换。 一个实施例包括创建第一私钥和对应的第一公钥。 还创建与第一私钥相关联的第二私钥和对应于第二私钥的第二公钥。 第二私钥被输出一次，使得可以重新创建第二个私钥，并且在输出第一个公钥时输出第二个公钥。 第一个私钥用于认证。 该方法还包括重新创建第二私钥; 并使用第二个私钥进行认证。 另一个实施例包括创建具有相关系统参数的私钥和相应的公钥; 输出公钥时输出系统参数; 并使用私钥进行身份验证。 该方法还可以包括使用先前的密钥和系统参数创建新的私钥。
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公开(公告)号：US20080144787A1
公开(公告)日：2008-06-19
申请号：US11611825
申请日：2006-12-15
IPC分类号： H04M11/00
摘要： A small form-factor security device is provided that may be inserted in series with a telephone line to encrypt dual tone multi-frequency (DTMF) tones from a telephone to prevent unauthorized disclosure of sensitive information. A receiving device decrypts the encrypted DTMF tones to receive the original information sent by the telephone. The security device acts as a second factor in a two-factor authentication scheme with a tele-services security server that authenticates the security device.
摘要翻译： 提供了一种小型的安全设备，其可以与电话线串联插入以从电话加密双音多频（DTMF）音，以防止未经授权的泄露敏感信息。 接收设备解密加密的DTMF音，以接收由电话发送的原始信息。 安全设备作为双重身份认证方案的第二个因素，与认证安全设备的远程服务安全服务器。
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10.发明授权Method for distributing advertisements to client devices using an obscured ad monitoring function 失效使用模糊广告监控功能将广告分发给客户端设备的方法公开(公告)号：US08712848B2
公开(公告)日：2014-04-29
申请号：US11470591
申请日：2006-09-06
申请人： Paul E. Jacobs , Franklin P. Antonio , Steve Dorner , John W. Noerenberg , Jeffrey K. Belk , Benjamin P. Ogdon , Jeffrey D. Beckley , Alan Bird , John D. Boyd , John Sam Purlia , William J. Rhodes , David Jonathan Ross , Matthew J. Dudziak
发明人： Paul E. Jacobs , Franklin P. Antonio , Steve Dorner , John W. Noerenberg , Jeffrey K. Belk , Benjamin P. Ogdon , Jeffrey D. Beckley , Alan Bird , John D. Boyd , John Sam Purlia , William J. Rhodes , David Jonathan Ross , Matthew J. Dudziak
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q10/107 , G06Q30/0247 , G06Q30/0262 , G06Q30/0273 , H04L51/063 , H04L51/18
摘要： Software for use on a client device that is configured for communications via a communications network instantiates a communications function that effects an advertisement download communication link between the client device and an advertisement distribution server system via the communications network, at selected advertisement download times, an advertisement download function that downloads advertisements identified in a playlist(s) generated by at least one playlist server, via the advertisement download communication link, at the selected advertisement download times, an advertisement storage function for storing the downloaded advertisements on a storage medium associated with the client device, and an advertisement display function that effects display of at least selected ones of the stored advertisements.
摘要翻译： 用于经由通信网络进行通信的客户端设备上使用的软件实例化通过通信网络在所选择的广告下载时间，在客户端设备和广告分发服务器系统之间实现广告下载通信链路的通信功能，广告 下载功能，其通过广告下载通信链路，在所选择的广告下载时间，下载由至少一个播放列表服务器生成的播放列表中识别的广告;广告存储功能，用于将下载的广告存储在与 客户端设备和广告显示功能，其显示所存储的广告中的至少所选择的广告。
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