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31.发明授权Method and system for securing routing information of a communication using identity-based encryption scheme 有权使用基于身份的加密方案来保护通信的路由信息的方法和系统公开(公告)号：US08700894B2
公开(公告)日：2014-04-15
申请号：US11873673
申请日：2007-10-17
申请人： Bradley R. Hammell , Matthew J. Campagna , Bertrand Haas , Leon A. Pintsov , Frederick W. Ryan, Jr.
发明人： Bradley R. Hammell , Matthew J. Campagna , Bertrand Haas , Leon A. Pintsov , Frederick W. Ryan, Jr.
CPC分类号： H04L9/3073 , H04L9/3252 , H04L63/0464 , H04L63/062
摘要： Methods and systems for providing confidentiality of communications sent via a network that is efficient, easy to implement, and does not require significant key management. The identity of each node of the routing path of a communication is encrypted utilizing an identity-based encryption scheme. This allows each node of the routing path to decrypt only those portions of the routing path necessary to send the communication to the next node. Thus, each node will only know the immediate previous node from which the communication came, and the next node to which the communication is to be sent. The remainder of the routing path of the communication, along with the original sender and intended recipient, remain confidential from any intermediate nodes in the routing path. Use of the identity-based encryption scheme removes the need for significant key management to maintain the encryption/decryption keys.
摘要翻译： 提供通过网络发送的通信的机密性的方法和系统，其高效，易于实现，并且不需要重要的密钥管理。 使用基于身份的加密方案来加密通信的路由路径的每个节点的身份。 这允许路由路径的每个节点仅解密将通信发送到下一个节点所需的路由路径的那些部分。 因此，每个节点将仅知道来自该通信的即时先前节点以及要发送通信的下一个节点。 通信的路由路径的剩余部分以及原始发送者和预期接收者对路由路径中的任何中间节点保持机密。 使用基于身份的加密方案不需要进行重要的密钥管理来维护加密/解密密钥。
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公开(公告)号：US06922678B2
公开(公告)日：2005-07-26
申请号：US10360383
申请日：2003-02-06
CPC分类号： G06Q20/02 , G06Q20/04 , G06Q20/342 , G06Q20/3821 , G06Q20/3829 , G06Q20/389 , G06Q20/401 , G06Q20/4014 , G07B17/00024 , G07B17/0008 , G07B17/00435 , G07B17/00733 , G07B2017/00048 , G07B2017/00056 , G07B2017/00096 , G07B2017/00137 , G07B2017/00145 , G07B2017/00161 , G07B2017/00169 , G07B2017/00177 , G07B2017/00201 , G07B2017/00427 , G07B2017/00443 , G07B2017/00588 , G07B2017/0075 , G07B2017/00766 , G07B2017/0083 , G07B2017/00862 , G07B2017/0087 , G07B2017/00935 , G07B2017/00967 , G07F7/025
摘要： A system and method of evidencing postage payment includes a local postage printing system requesting to a remote data metering center for the generation of postage evidencing information. The request includes a postage amount to be printed on a mailpiece. The remote data metering center determines a postal origin corresponding to the request for postage evidencing information, then accounts for the postage amount in a general account corresponding to the local postage printing system and in a payment account corresponding to the determined postal origin. The remote data metering center generates postage evidencing information in response to the request. The postage evidencing information includes a digital token and the determined postal origin. The remote data metering center sends the postage evidencing information to the local postage printing system which prints the postage evidencing information and the determined postal origin on the mailpiece.
摘要翻译： 证明邮资支付的系统和方法包括向远程数据计量中心请求产生邮资证明信息的本地邮资打印系统。 该请求包括要邮寄的邮资。 远程数据计量中心确定与邮资证明信息请求相对应的邮政来源，然后计算对应于本地邮资打印系统的通用帐户中的邮费金额和对应于确定的邮政来源的付款帐户。 远程数据计量中心根据请求生成邮资证明信息。 邮资证明信息包括数字令牌和确定的邮政来源。 远程数据计量中心将邮资证明信息发送到在邮件上打印邮资证明信息和确定的邮政来源的本地邮资打印系统。
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公开(公告)号：US06810390B1
公开(公告)日：2004-10-26
申请号：US09649470
申请日：2000-08-28
IPC分类号： G07B1760
CPC分类号： G07B17/00435 , G07B2017/00161 , G07B2017/00443
摘要： A system and corresponding method for verifying digital postal marks on mailpieces or, more generally, for verifying a mark on any kind of document where the mark represents value and might be counterfeited or used fraudulently, the system including in the specific case of verifying a digital postal mark: a plurality of mail processing machine verification modules (MPMVMs), each responsive to information obtained from sampled mailpieces, and each further responsive to a control file specifying patterns of sampling and specifying responses to sampling results, each MPMVM performing local verification of the sampled mailpieces according to the control file, each MPMVM for providing the information obtained from the sampled mailpieces and optionally the local verification results; and a data center verification module (DCVM), responsive to the information obtained from the sampled mailpieces and also to the local verification results, for analyzing the information obtained from the sampled mailpieces, for periodically providing a control file in replacement of any existing control file, the replacement control file being based on the results of collectively analyzing the information obtained from the mailpieces. In some applications, the control file includes a suspect list and a configuration file, the suspect list providing a list of postage meter identifiers and, for each postage meter identifier, a corresponding action each MPMVM is to take when processing a mailpiece with an indicium imprinted by said postage meter, the configuration file providing sampling criteria and tests to be performed by each MPMVM.
摘要翻译： 一种用于验证邮件上的数字邮政标记的系统和相应方法，或者更一般地，用于验证标记代表价值并可能被伪造或欺骗地使用的任何种类的文档上的标记的系统，该系统包括在特定情况下验证数字 邮政标记：多个邮件处理机验证模块（MPMVM），每个邮件处理机验证模块（MPMVM）响应于从采样邮件获得的信息，并且每个邮件处理机验证模块还响应于指定采样模式和指定对采样结果的响应的控制文件，每个MPMVM执行 根据控制文件采样邮件，每个MPMVM用于提供从采样邮件获得的信息以及可选的本地验证结果; 以及数据中心验证模块（DCVM），响应于从采样的邮件获得的信息以及本地验证结果，用于分析从采样的邮件获得的信息，用于周期性地提供控制文件以替换任何现有的控制文件 所述替换控制文件基于从所述邮件获得的信息的集体分析的结果。 在一些应用中，控制文件包括可疑列表和配置文件，所述可疑列表提供邮资计费器标识符列表，并且对于每个邮资计费器标识符，当处理具有印记的标记的邮件时，每个MPMVM将采取相应的动作 通过所述邮资计费器，配置文件提供由每个MPMVM执行的抽样标准和测试。
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34.发明授权公开(公告)号：US08368924B2
公开(公告)日：2013-02-05
申请号：US12330858
申请日：2008-12-09
IPC分类号： G06F3/12
CPC分类号： H04N1/32128 , H04N1/00968 , H04N2201/3236 , H04N2201/3269 , H04N2201/3271 , H04N2201/3278
摘要： A method of printing a document includes generating commands in a computing device that include: (i) commands for printing based on document data, and (ii) an identification of a determined portion of the document data that is to be used in generating a printed copy detection pattern. The method further includes sending the printer control commands to an intermediate electronic device that stores a key, generating copy detection pattern data using the determined portion of the document data and the cryptographic key, and generating modified printer control commands that include commands for printing a first document portion based on the document data and a second document portion including the printed copy detection pattern based on the copy detection pattern data. Finally, the modified printer control commands are sent to a printing device. Also, a system is provided for implementing the method.
摘要翻译： 打印文档的方法包括在计算设备中生成命令，其包括：（i）基于文档数据进行打印的命令，以及（ii）用于生成打印的文档数据的确定部分的标识 复制检测模式。 该方法还包括将打印机控制命令发送到存储密钥的中间电子设备，使用文档数据和密码密钥的确定部分生成复制检测模式数据，并生成修改的打印机控制命令，其包括用于打印第一 基于文档数据的文档部分和包括基于复印检测图案数据的打印复印检测图案的第二文档部分。 最后，将修改的打印机控制命令发送到打印设备。 此外，提供了一种用于实现该方法的系统。
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35.发明授权System and method for improving print quality on mail pieces having low reflectivity 有权提高低反射率邮件的打印质量的系统和方法公开(公告)号：US07611298B2
公开(公告)日：2009-11-03
申请号：US11520909
申请日：2006-09-14
IPC分类号： B41J11/44
CPC分类号： B41J11/009 , G07B17/00467 , G07B2017/00556
摘要： A printing system is provided that dynamically adjusts the method of printing an image based on the lightness or darkness of the medium upon which the image will be printed. The reflectivity of the medium upon which an image is to be printed is determined, and the way in which the image will be printed is adjusted based on the determined reflectivity of the medium. For lighter colored mediums, on which sufficient contrast will be provided, the image can be printed directly onto the medium. For darker colored mediums, on which the ink used to print the image will not provide enough contrast with respect to the medium to produce a reliably readable image, the method of printing the image is modified to ensure that sufficient contrast is always provided to produce a reliably readable image.
摘要翻译： 提供了一种打印系统，其基于打印图像的介质的亮度或暗度来动态地调整打印图像的方法。 确定要打印图像的介质的反射率，并且基于所确定的介质的反射率来调整图像将被打印的方式。 对于要提供足够对比度的较浅色的介质，可以将图像直接打印到介质上。 对于较深色的介质，用于打印图像的墨水将不能提供相对于介质的足够的对比度以产生可靠的可读图像，因此修改打印图像的方法以确保始终提供足够的对比度以产生 可靠可读的图像。
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36.发明授权Method and apparatus for distributing keys to secure devices such as a postage meter 失效用于将钥匙分配到诸如邮资计费器等安全装置的方法和装置公开(公告)号：US06295359B1
公开(公告)日：2001-09-25
申请号：US09082698
申请日：1998-05-21
IPC分类号： H04L900
CPC分类号： G07F7/1008 , G06Q20/341 , G06Q20/4097 , G07B17/00733 , G07B2017/00758 , G07B2017/00766 , G07B2017/00854 , G07B2017/0087 , G07B2017/00887
摘要： A method for assigning keys to a plurality of devices in a public key cryptographic system includes generating a set of more than one master private keys; calculating for each master private key a corresponding master public key; installing in each of the plurality of devices a corresponding device private key derived as a linear combination of at least two of the master private keys from the set of master private keys whereby knowledge of the corresponding device private key installed in any one of the plurality of devices is not sufficient to determine the corresponding device private key of any other of the plurality of devices. A device public key can be calculated as a corresponding combination of the master public keys.
摘要翻译： 用于向公钥密码系统中的多个设备分配密钥的方法包括生成一组多于一个的主私钥; 计算每个主密钥相应的主密钥; 在所述多个设备中的每一个中安装相应的设备专用密钥，作为来自所述一组主专用密钥的至少两个所述主专用密钥的线性组合导出，从而知道安装在所述多个 设备不足以确定多个设备中的任何其他设备的对应设备私钥。 设备公钥可以被计算为主公钥的对应组合。
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37.发明授权公开(公告)号：US06169804A
公开(公告)日：2001-01-02
申请号：US08754578
申请日：1996-11-21
IPC分类号： H04K100
CPC分类号： G07B17/00314 , G06Q20/3821 , G06Q20/401 , G07B17/00733 , G07B2017/00201 , G07B2017/00322 , G07B2017/0075 , G07B2017/00758 , G07B2017/00822 , G07B2017/00919 , G07B2017/00951 , G07B2017/00967
摘要： A secure and reliable method for verifying in the host system that the expected PSD is coupled to the host system includes generating a random number in the host system and encrypting the random number with a PSD state identification number. The encrypted random number is then sent to the PSD. The PSD decrypts the encrypted random number received using the PSD state identification number and sends the decrypted random number to the host system. The host system compares the decrypted random number received from the PSD to the random number generated in the host system. If they are the same, the host system has verified the expected PSD and has also verified that the PSD has not completed any transactions apart from the host system. A method for verifying that the expected host is coupled to the PSD mirrors the method for verifying the expected PSD.
摘要翻译： 一种用于在主机系统中验证预期的PSD耦合到主机系统的安全可靠的方法包括在主机系统中生成一个随机数，并用PSD状态识别号加密随机数。 然后将加密的随机数发送到PSD。 PSD解密使用PSD状态识别号码接收到的加密随机数，并将解密的随机数发送给主机系统。 主机系统将从PSD接收到的解密随机数与在主机系统中生成的随机数进行比较。 如果它们相同，主机系统已经验证了预期的PSD，并且还验证了PSD还没有完成除了主机系统之外的任何事务。 用于验证预期主机耦合到PSD的方法反映了用于验证预期PSD的方法。
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公开(公告)号：US6029137A
公开(公告)日：2000-02-22
申请号：US864928
申请日：1997-05-29
申请人： Robert A. Cordery , Brad L. Davies , Louis J. Loglisci , Maria P. Parkos , Frederick W. Ryan, Jr. , Mark A. Scribe , John H. Steinmetz
发明人： Robert A. Cordery , Brad L. Davies , Louis J. Loglisci , Maria P. Parkos , Frederick W. Ryan, Jr. , Mark A. Scribe , John H. Steinmetz
CPC分类号： G07B17/00314 , G07B17/0008 , G07B2017/00032 , G07B2017/00169 , G07B2017/00322
摘要： A postage evidencing system including a plurality of domains for partitioning a population of postage meters according to an operating characteristic, a data center, a postage meter in operative communication with the data center and a printer in operative communication with the postage meter. The postage meter is initialized to operate in a particular domain while the printer is capable of operating in each of the plurality of domains. To update or enable a domain in the printer, the postage meter transmits an indication of the particular domain to the data center. Then, the data center encrypts the indication and transmits the indication to the postage meter which in turn forwards the encrypted indication to the printer. The printer decrypts the encrypted indication and using the indication enables a respective domain in the printer corresponding to the particular domain of the postage meter. A method for updating domains in a postage evidencing system is also provided.
摘要翻译： 一种邮资证明系统，包括根据操作特征划分邮资计数器的多个域，数据中心，与数据中心可操作地通信的邮资计费器和与邮资计费器操作通信的打印机。 当打印机能够在多个域中的每个域中操作时，邮资计费器被初始化以在特定域中操作。 要更新或启用打印机中的域，邮资计费表将特定域的指示发送到数据中心。 然后，数据中心对指示进行加密，并将该指示发送到邮资计费器，然后将该加密指示转发给打印机。 打印机解密加密的指示，并且使用该指示使能对应于邮资计费器的特定域的打印机中的相应域。 还提供了用于更新邮资证明系统中的域的方法。
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公开(公告)号：US08208633B2
公开(公告)日：2012-06-26
申请号：US12276523
申请日：2008-11-24
IPC分类号： H04L9/00
CPC分类号： G06F21/608 , G06F21/606 , H04L9/0662 , H04L9/0869 , H04L9/3242
摘要： A method and system for securing the communication link between the accounting device and printer of a metering system by authenticating the data being sent via the link utilizing a Nonlinear Feedback Shift Register (NLFSR) based system is provided. A NLFSR is provided in each of the accounting unit and printing unit of a metering system. The NLFSR in the accounting unit is utilized to generate a message authentication code (MAC) for the image data being sent from the accounting unit to the printing unit. The printing unit generates a corresponding MAC for the received image data using the NLFSR in the printing unit. The MAC generated by the printing unit is compared with the MAC generated by the accounting unit. If the MACs are similar, the image data is accepted as authentic and the printing unit will print the image corresponding to the image data.
摘要翻译： 提供了一种用于通过基于非线性反馈移位寄存器（NLFSR）的系统认证通过链路发送的数据来确保计费系统的计费装置和打印机之间的通信链路的方法和系统。 在计量系统的每个计帐单元和打印单元中都提供一个NLFSR。 会计单元中的NLFSR用于生成从计费单元发送到打印单元的图像数据的消息认证码（MAC）。 打印单元使用打印单元中的NLFSR为接收的图像数据生成相应的MAC。 由打印单元生成的MAC与由计帐单元生成的MAC进行比较。 如果MAC相似，则图像数据被接受为真实的，并且打印单元将打印与图像数据相对应的图像。
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公开(公告)号：US08078293B2
公开(公告)日：2011-12-13
申请号：US11844437
申请日：2007-08-24
申请人： Matthew J. Campagna , Bradley R. Hammell , Erik D. N. Monsen , Ronald Reichman , Frederick W. Ryan, Jr. , Michael P. Swenson , Robert A. Cordery
发明人： Matthew J. Campagna , Bradley R. Hammell , Erik D. N. Monsen , Ronald Reichman , Frederick W. Ryan, Jr. , Michael P. Swenson , Robert A. Cordery
IPC分类号： G05B13/02
CPC分类号： G07B17/00362 , G06Q10/08 , G06Q10/0838 , G07B17/00467 , G07B2017/00379
摘要： A system, method, and medium, the method including receiving parameter information associated with a mailer, associating the parameter information with a mailing, receiving statistical information, the statistical information including historical performance data of at least one carrier, determining a delivery sequence for the mailing based on the received mailer parameter information and the statistical information, and outputting the determined delivery sequence for the mailing.
摘要翻译： 一种系统，方法和介质，所述方法包括接收与邮寄者相关联的参数信息，将参数信息与邮寄关联，接收统计信息，包括至少一个载波的历史性能数据的统计信息，确定用于 基于接收到的邮件参数信息和统计信息进行邮寄，并且输出所确定的邮寄递送顺序。
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