专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US5871288A Method for customer selectable module size for an information based indicia 失效
标题翻译：用于基于信息的标记的客户可选模块尺寸的方法
公开(公告)号：US5871288A
公开(公告)日：1999-02-16
申请号：US771992
申请日：1996-12-24
申请人： Frederick W. Ryan, Jr. , Robert W. Sisson
发明人： Frederick W. Ryan, Jr. , Robert W. Sisson
IPC分类号： G06K5/00 , B41J5/30
CPC分类号： G06K5/00
摘要： A method is provided for improving print quality for a 2-D bar code. The method includes determining printer type, including print resolution, for printer that will print 2-D bar code and entering paper type for the envelope. A suggested 2-D bar code module size is calculated based on the paper and the printer type. A test sample 2-D bar code is printed at the suggested 2-D bar code module size. The printed test sample is scanned and then evaluated for print quality and readability. The method can also suggest a 2-D bar code module size to the user.
摘要翻译：提供了一种提高二维条形码打印质量的方法。该方法包括确定打印机的打印机类型，包括打印分辨率，打印机将打印2-D条形码并输入信封的纸张类型。根据纸张和打印机类型计算建议的2-D条形码模块尺寸。按照建议的2-D条形码模块尺寸打印测试样品2-D条形码。扫描打印的测试样品，然后评估打印质量和可读性。该方法还可以向用户建议2-D条码模块大小。

42. 发明授权

US5812666A Cryptographic key management and validation system 失效
标题翻译：加密密钥管理和验证系统
公开(公告)号：US5812666A
公开(公告)日：1998-09-22
申请号：US553812
申请日：1995-10-23
申请人： Walter J. Baker , Feliks Bator , Robert A. Cordery , Kevin D. Hunter , Kathryn V. Lawton , Louis J. Loglisci , Steven J. Pauly , Leon A. Pintsov , Frederick W. Ryan, Jr. , Monroe A. Weiant, Jr. , Gary M. Heiden
发明人： Walter J. Baker , Feliks Bator , Robert A. Cordery , Kevin D. Hunter , Kathryn V. Lawton , Louis J. Loglisci , Steven J. Pauly , Leon A. Pintsov , Frederick W. Ryan, Jr. , Monroe A. Weiant, Jr. , Gary M. Heiden
IPC分类号： G07B17/00 , G09C1/00 , H04L9/08 , H04L9/10 , H04L9/06
CPC分类号： H04L9/083 , G07B17/00733 , H04L9/0825 , H04L9/3213 , G07B17/0008 , G07B2017/00846 , G07B2017/00854 , G07B2017/00862 , G07B2017/0087 , G07B2017/00895 , G07B2017/00967
摘要： A Key Management System for generating, distributing and managing cryptographic keys used by an information transaction system that employs cryptographic means to produce evidence of information integrity. The system comprises a plurality of functionally distinct secure boxes operatively coupled to each other. Each of the secure boxes performs functions for key generation, key installation, key verification or validation of tokens. Computers, operatively coupled to the secure boxes, provide system control and facilitate communication among the secure boxes. A plurality of separate logical security domains provide domain processes for key generation, key installation, key verification and validation of tokens produced by the transaction evidencing device within the domain using the key management functions. A plurality of domain archives, corresponding respectively to each of the security domains, securely and reliably record key status records and master keys for each domain. The Key Management System installs the master keys in the transaction evidencing device and validates the tokens. The secure boxes include a key generation box for generating, encrypting and signing a master key; a key installation box for receiving, verifying and decrypting the signed master key and for installing the master key into the transaction evidencing device; a key verification box for verifying the installation of the master key in the transaction evidencing device, a token verification box for verifying the tokens, and at least one manufacturing box for generating domain keys and distributing the domain keys among the secure boxes for each of the domains.
摘要翻译：一种密钥管理系统，用于生成，分发和管理信息交易系统使用的加密密钥，该信息交易系统采用加密手段来产生信息完整性的证据。该系统包括可操作地彼此耦合的多个功能不同的安全盒。每个安全盒都执行密钥生成，密钥安装，密钥验证或令牌验证的功能。可操作地耦合到安全盒的计算机提供系统控制并促进安全盒之间的通信。多个单独的逻辑安全域提供用于密钥生成，密钥安装，密钥验证和使用密钥管理功能由域内的交易证明设备产生的令牌的验证的域过程。分别对应于每个安全域的多个域归档安全可靠地记录每个域的密钥状态记录和主密钥。密钥管理系统将主密钥安装在事务证明设备中，并验证令牌。安全盒包括用于生成，加密和签名主密钥的密钥生成盒; 用于接收，验证和解密签名的主密钥并将主密钥安装到交易证明设备中的密钥安装箱; 用于验证主密钥在交易证明设备中的安装的关键验证框，用于验证令牌的令牌验证盒，以及用于生成域密钥的至少一个制造盒，以及在每个的安全盒中分配域密钥域名

43. 发明授权

US5796841A Secure user certification for electronic commerce employing value metering system 失效
公开(公告)号：US5796841A
公开(公告)日：1998-08-18
申请号：US518404
申请日：1995-08-21
申请人： Robert A. Cordery , David K. Lee , Leon A. Pintsov , Frederick W. Ryan, Jr. , Monroe A. Weiant, Jr.
发明人： Robert A. Cordery , David K. Lee , Leon A. Pintsov , Frederick W. Ryan, Jr. , Monroe A. Weiant, Jr.
IPC分类号： G06F7/72 , G06Q20/38 , G06Q30/02 , G07B17/00 , G07F7/02 , G07F19/00 , H04L9/32 , H04L9/00 , H04L9/30
CPC分类号： G07B17/00733 , G06Q20/382 , G06Q20/3821 , G06Q30/0283 , G07B17/00362 , H04L9/3213 , H04L9/3268 , G06F7/725 , G07B2017/00096 , G07B2017/00161 , G07B2017/00395 , G07B2017/00427 , G07B2017/00758 , G07B2017/00766 , G07B2017/00782 , G07B2017/00806 , G07B2017/0083 , G07B2017/00854 , G07B2017/00927 , H04L2209/56
摘要： A system and method include means for processing a cryptographic certificate adapted to provide security functionality. A register means is provided and means for adjusting the register means to account for services when the cryptographic certificate is processed. In accordance with anther aspect, a system and method include a register means for storing funds. Means are provided for processing a digital token providing proof of postage payment and means are also provided for processing a cryptographic certificate adapted to provide security functionality. Means debit funds stored in the register means when the digital token is processed and when the cryptographic certificate is processed. Processing the cryptographic certificate may involve many functions such as providing security services and/or certificate management functions (including generating and verifying cryptographic certificates) and/or key management functions and/or access to any needed private keys to perform security services. Processing the digital token may include generating the digital token or issuing the digital token.

44. 发明授权

US5661803A Method of token verification in a key management system 失效
标题翻译：密钥管理系统中令牌验证的方法
公开(公告)号：US5661803A
公开(公告)日：1997-08-26
申请号：US414896
申请日：1995-03-31
申请人： Robert A. Cordery , John F. Braun , Frank M. D'Ippolito , Kathyrn V. Lawton , Steven J. Pauly , Leon A. Pintsov , Frederick W. Ryan, Jr. , Monroe A. Weiant, Jr.
发明人： Robert A. Cordery , John F. Braun , Frank M. D'Ippolito , Kathyrn V. Lawton , Steven J. Pauly , Leon A. Pintsov , Frederick W. Ryan, Jr. , Monroe A. Weiant, Jr.
IPC分类号： G07F7/02 , B65G61/00 , G06F12/00 , G06F15/16 , G06F15/177 , G06Q10/00 , G06Q50/00 , G07B17/00 , G09C1/00 , H04L9/08 , H04L9/32 , H04L9/00
CPC分类号： H04L9/3213 , G07B17/00733 , H04L9/0825 , H04L9/083 , G07B2017/00766 , G07B2017/00846 , G07B2017/00854 , G07B2017/0087 , G07B2017/00887 , G07B2017/00895 , G07B2017/00967
摘要： A method of token verification in a Key Management System provides a logical device identifier and a master key created in a logical security domain to a transaction evidencing device, such as a digital postage meter. The method creates a master key record in a key verification box, securely stores the master key record in a Key Management System archive, and produces in the transaction evidencing device evidence in the logical security domain of transaction information integrity. The method inputs the evidence of the transaction information integrity to a token verification box, and inputs in the token verification box the master key record from the Key Management System archive. The method determines in the token verification box that the master key is valid in logical security domain, uses in the token verification box the master key to verify the evidence of transaction information integrity, and outputs from the token verification box an indication of the result of the verification of the evidence of transaction information integrity. The master key record includes the logical device identifier, the master key and a digital signature associating the logical device identifier and the master key. The method checks the digital signature to verify the association of the logical device identifier and the master key within the logical security domain.
摘要翻译：密钥管理系统中的令牌验证方法为逻辑安全域中创建的逻辑设备标识符和主密钥提供给诸如数字邮资计费器之类的交易证明设备。该方法在密钥验证框中创建主密钥记录，将主密钥记录安全地存储在密钥管理系统归档中，并在交易证明装置中产生交易信息完整性的逻辑安全域中的证据。该方法将交易信息完整性的证据输入令牌验证框，并在令牌验证框中输入密钥管理系统归档中的主密钥记录。该方法在令牌验证框中确定主密钥在逻辑安全域中有效，在令牌验证框中使用主密钥验证交易信息完整性的证据，并从令牌验证框输出结果的指示验证交易信息完整性的证据。主密钥记录包括逻辑设备标识符，主密钥和与逻辑设备标识符和主密钥相关联的数字签名。该方法检查数字签名以验证逻辑设备标识符与主密钥在逻辑安全域内的关联。

45. 发明授权

US5400345A Communications system to boundary-scan logic interface 失效
标题翻译：通信系统到边界扫描逻辑接口
公开(公告)号：US5400345A
公开(公告)日：1995-03-21
申请号：US847516
申请日：1992-03-06
申请人： Frederick W. Ryan, Jr.
发明人： Frederick W. Ryan, Jr.
IPC分类号： G01R31/3185 , H04L12/26 , G01R31/28
CPC分类号： H04L43/50 , G01R31/318555 , G01R31/318572 , H04L12/2697
摘要： A control node for controlling a predetermined function in response to messages transmitted over a communications bus and for responding to a second class of such messages to exercise boundary-scan logic to test the control node. The boundary-scan logic is implemented in accordance with ANSI/IEEE Standard 1149.1. The second class of messages include Scan Command messages which contain data for controlling the state of the Test Access Port of the boundary-scan logic, Scan Test Data messages which transmit data to be loaded into the instruction registers or the test data registers of the boundary-scan logic, and Scan Results Request messages which control the node to return the test results over the communications bus.
摘要翻译：控制节点，用于响应于通过通信总线发送的消息来控制预定功能，并且响应于第二类这样的消息来运行边界扫描逻辑来测试控制节点。边界扫描逻辑根据ANSI / IEEE标准1149.1实现。第二类消息包括扫描命令消息，其包含用于控制边界扫描逻辑的测试访问端口的状态的数据，扫描测试数据消息，其传送要加载到指令寄存器中的数据或边界的测试数据寄存器 - 扫描逻辑和扫描结果请求消息，其控制节点通过通信总线返回测试结果。

46. 发明授权

US08793500B2 Hybrid signature scheme 有权
标题翻译：混合签名方案
公开(公告)号：US08793500B2
公开(公告)日：2014-07-29
申请号：US13421589
申请日：2012-03-15
申请人： Scott Alexander Vanstone , Robert Gallant , Robert J. Lambert , Leon A. Pintsov , Frederick W. Ryan, Jr. , Ari Singer
发明人： Scott Alexander Vanstone , Robert Gallant , Robert J. Lambert , Leon A. Pintsov , Frederick W. Ryan, Jr. , Ari Singer
IPC分类号： H04L9/28
CPC分类号： H04L9/3247 , H04L9/3252
摘要： A signature scheme is provided in which a message is divided in to a first portion which is hidden and is recovered during verification, and a second portion which is visible and is required as input to the verification algorithm. A first signature component is generated by encrypting the first portion alone. An intermediate component is formed by combining the first component and the visible portion and cryptographically hashing them. A second signature component is then formed using the intermediate component and the signature comprises the first and second components with the visible portion. A verification of the signature combines a first component derived only from the hidden portion of the message with the visible portion and produces a hash of the combination.
摘要翻译：提供一种签名方案，其中消息被分成隐藏的第一部分，并且在验证期间被恢复，并且第二部分是可见的并且被要求作为验证算法的输入。通过单独加密第一部分来产生第一签名组件。通过组合第一组件和可见部分并对其进行密码散列来形成中间组件。然后使用中间部件形成第二签名部件，并且签名包括具有可见部分的第一和第二部件。签名的验证将仅从消息的隐藏部分导出的第一组件与可见部分组合，并产生组合的散列。

47. 发明授权

US08208633B2 Method and system for securing communications in a metering device 有权
标题翻译：用于确保计量装置中通信的方法和系统
公开(公告)号：US08208633B2
公开(公告)日：2012-06-26
申请号：US12276523
申请日：2008-11-24
申请人： Robert A. Cordery , Frederick W. Ryan, Jr. , Yassir Nawaz
发明人： Robert A. Cordery , Frederick W. Ryan, Jr. , Yassir Nawaz
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。

48. 发明授权

US08195948B2 Hybrid signature scheme 有权
标题翻译：混合签名方案
公开(公告)号：US08195948B2
公开(公告)日：2012-06-05
申请号：US12977738
申请日：2010-12-23
申请人： Scott Alexander Vanstone , Robert Phillip Gallant , Robert John Lambert , Leon A. Pinstov , Frederick W. Ryan, Jr. , Ari Singer
发明人： Scott Alexander Vanstone , Robert Phillip Gallant , Robert John Lambert , Leon A. Pinstov , Frederick W. Ryan, Jr. , Ari Singer
IPC分类号： H04L9/00
CPC分类号： H04L9/3247 , H04L9/3252
摘要： A signature scheme is provided in which a message is divided in to a first portion which is hidden and is recovered during verification, and a second portion which is visible and is required as input to the verification algorithm. A first signature component is generated by encrypting the first portion alone. An intermediate component is formed by combining the first component and the visible portion and cryptographically hashing them. A second signature component is then formed using the intermediate component and the signature comprises the first and second components with the visible portion. A verification of the signature combines a first component derived only from the hidden portion of the message with the visible portion and produces a hash of the combination. The computed hash is used together with publicly available information to generate a bit string corresponding to the hidden portion. If the required redundancy is present the signature is accepted and the message reconstructed from the recovered bit string and the visible portion.
摘要翻译：提供一种签名方案，其中消息被分成隐藏的第一部分，并且在验证期间被恢复，并且第二部分是可见的并且被要求作为验证算法的输入。通过单独加密第一部分来产生第一签名组件。通过组合第一组件和可见部分并对其进行密码散列来形成中间组件。然后使用中间部件形成第二签名部件，并且签名包括具有可见部分的第一和第二部件。签名的验证将仅从消息的隐藏部分导出的第一组件与可见部分组合，并产生组合的散列。所计算的散列与公开可用的信息一起使用以产生对应于隐藏部分的位串。如果存在所需的冗余，则签名被接受，并且从恢复的位串和可见部分重建消息。

49. 发明授权

US07962423B2 Method and system for dispensing virtual stamps 有权
标题翻译：分发虚拟邮票的方法和系统
公开(公告)号：US07962423B2
公开(公告)日：2011-06-14
申请号：US11591780
申请日：2006-11-02
申请人： Frederick W. Ryan, Jr.
发明人： Frederick W. Ryan, Jr.
IPC分类号： G06F17/00
CPC分类号： G07B17/00435 , G07B17/00024 , G07B2017/00064 , G07B2017/00395
摘要： A method and system for a virtual stamp dispensing metering system is provided wherein indicia of varying values are calculated at a data center and downloaded to a mailing machine on a periodic basis. The mailing machine securely stores the indicia and dispenses the indicia as needed. At the end of the period, any unused indicia are returned to the data center, the user's account is credited, and a new set of indicia are downloaded to the mailing machine. Accordingly, the processing requirements of the meter are reduced, as there is no longer any need to generate digital signatures, an attacker is prevented from generating indicia indefinitely if the security of the meter is compromised, as the cryptographic key is not resident at the meter, and tracking requirements of the meter are reduced, as the meter alone can not be used to generate postage funds.
摘要翻译：提供了一种用于虚拟邮票分配计量系统的方法和系统，其中在数据中心处计算不同值的标记并且周期性地将其下载到邮寄机。邮寄机安全地存储标记，并根据需要分配标记。在该期间结束时，将任何未使用的标记返回到数据中心，用户的帐户被记入账户，并且一组新的标记被下载到邮寄机。因此，由于不再需要生成数字签名，所以减少了仪表的处理要求，如果仪表的安全性受损，攻击者将无限期地生成标记，因为加密密钥不驻留在仪表，并且减少了仪表的跟踪要求，因为单独的仪表不能用于生成邮资。

50. 发明授权

US07877610B2 Hybrid signature scheme 有权
标题翻译：混合签名方案
公开(公告)号：US07877610B2
公开(公告)日：2011-01-25
申请号：US11812811
申请日：2007-06-21
申请人： Scott Alexander Vanstone , Robert Gallant , Robert J. Lambert , Leon A. Pintsov , Frederick W. Ryan, Jr. , Ari Singer
发明人： Scott Alexander Vanstone , Robert Gallant , Robert J. Lambert , Leon A. Pintsov , Frederick W. Ryan, Jr. , Ari Singer
IPC分类号： H04L9/00
CPC分类号： H04L9/3247 , H04L9/3252
摘要： A signature scheme is provided in which a message is divided into a first portion which is hidden and is recovered during verification, and a second portion which is visible and is required as input to the verification algorithm. A first signature component is generated by encrypting the first portion alone. An intermediate component is formed by combining the first component and the visible portion and cryptographically hashing them. A second signature component is then formed using the intermediate component and the signature comprises the first and second components with the visible portion. A verification of the signature combines a first component derived only from the hidden portion of the message with the visible portion and produces a hash of the combination. The computed hash is used together with publicly available information to generate a bit string corresponding to the hidden portion. If the required redundancy is present the signature is accepted and the message reconstructed from the recovered bit string and the visible portion.
摘要翻译：提供了一种签名方案，其中消息被分成在验证期间被隐藏并被恢复的第一部分，以及作为验证算法的输入可见并被要求的第二部分。通过单独加密第一部分来产生第一签名组件。通过组合第一组件和可见部分并对其进行加密散列来形成中间组件。然后使用中间部件形成第二签名部件，并且签名包括具有可见部分的第一和第二部件。签名的验证将仅从消息的隐藏部分导出的第一组件与可见部分组合，并产生组合的散列。所计算的散列与公开可用的信息一起使用以产生对应于隐藏部分的位串。如果存在所需的冗余，则签名被接受，并且从恢复的位串和可见部分重建消息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式