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    System and method for authenticating indicia using identity-based signature scheme
    1.
    发明授权
    System and method for authenticating indicia using identity-based signature scheme 有权
    使用基于身份的签名方案对标记进行身份验证的系统和方法

    公开(公告)号：US08676715B2

    公开(公告)日：2014-03-18

    申请号：US11810488

    申请日：2007-06-06

    申请人： Robert A. Cordery ,  Matthew J. Campagna ,  Bertrand Haas ,  Bradley R. Hammell ,  Leon A. Pintsov ,  Frederick W. Ryan, Jr.

    发明人： Robert A. Cordery ,  Matthew J. Campagna ,  Bertrand Haas ,  Bradley R. Hammell ,  Leon A. Pintsov ,  Frederick W. Ryan, Jr.

    IPC分类号： G06Q20/00

    CPC分类号： G07B17/00733 ,  G07B2017/00443 ,  G07B2017/00766 ,  G07B2017/00846 ,  G07B2017/00854 ,  G07B2017/0087 ,  G07B2017/00959

    摘要： Methods and systems for verification of indicia that do not require key management systems, and in which revocation of key pairs is easily performed without adding costs to the verification process are provided. Indicia are generated and authenticated utilizing an identity-based encryption (IBE) scheme. A key generating authority generates a private key for a PSD, distributes the private key securely to the PSD, and provides public information for use by a verification service when verifying cryptographic digital signatures generated with the private key. The corresponding public key is a string consisting of PSD information that is provided as part of the indicium. The verification service can verify the signature of each indicium by obtaining the public key string from the indicium, and utilizing the key generating authority's public information.

    摘要翻译： 提供了用于验证不需要密钥管理系统的标记的方法和系统，并且容易地执行密钥对的撤销而不增加验证过程的成本。 使用基于身份的加密（IBE）方案来生成和认证标识符。 密钥生成机构为PSD生成私钥，将私钥安全地分配给PSD，并且在验证使用私钥生成的加密数字签名时，提供公开信息供验证服务使用。 相应的公钥是由作为标记的一部分提供的PSD信息组成的字符串。 验证服务可以通过从标记获取公钥字符串，并利用密钥生成机构的公开信息来验证每个标记的签名。

    Electronic voting system and associated method
    2.
    发明授权
    Electronic voting system and associated method 有权
    电子投票系统及相关方法

    公开(公告)号：US07637429B2

    公开(公告)日：2009-12-29

    申请号：US11833436

    申请日：2007-08-03

    申请人： Robert A. Cordery ,  Matthew J. Campagna ,  Bertrand Haas

    发明人： Robert A. Cordery ,  Matthew J. Campagna ,  Bertrand Haas

    IPC分类号： G06K17/00 ,  G07C13/00

    CPC分类号： G07C13/00

    摘要： An electronic voting system includes a vote security device (VSD), a user interface for presenting a ballot to a voter, and an audit trail printer operatively coupled to the VSD. The printer prints an audit trail ballot only in response to verifying encrypted and/or digitally signed messages received from the VSD that indicates the voter's ballot selections. The printer is structured to allow the voter to view but not access the audit trail ballot. The voter is able to accept or reject the audit trail ballot using the user interface. If the ballot is rejected, the VSD causes the printer to print a rejection indicator on the ballot, and if the voter accepts the ballot, the VSD causes the printer to print an acceptance indicator on the ballot. A digitally signed record of the voter's ballot selections is generated and stored.

    摘要翻译： 电子投票系统包括投票安全装置（VSD），用于向投票者呈现投票的用户界面以及可操作地耦合到VSD的审计跟踪打印机。 打印机仅打印审核跟踪投票，以响应验证从VSD收到的加密和/或数字签名消息，指示投票人的投票选择。 打印机的结构允许投票者查看但不能访问审核跟踪投票。 选民能够使用用户界面接受或拒绝审计跟踪投票。 如果投票被拒绝，则VSD会使打印机在投票上打印拒收指示符，如果投票人接受投票，则VSD会使打印机在投票上打印验收指示符。 生成并存储选民投票选择的数字签名记录。

    ELECTRONIC VOTING SYSTEM AND ASSOCIATED METHOD
    3.
    发明申请
    ELECTRONIC VOTING SYSTEM AND ASSOCIATED METHOD 有权
    电子投票系统及相关方法

    公开(公告)号：US20090032591A1

    公开(公告)日：2009-02-05

    申请号：US11833436

    申请日：2007-08-03

    申请人： Robert A. Cordery ,  Matthew J. Campagna ,  Bertrand Haas

    发明人： Robert A. Cordery ,  Matthew J. Campagna ,  Bertrand Haas

    IPC分类号： G07C13/00

    CPC分类号： G07C13/00

    摘要： An electronic voting system includes a vote security device (VSD), a user interface for presenting a ballot to a voter, and an audit trail printer operatively coupled to the VSD. The printer prints an audit trail ballot only in response to verifying encrypted and/or digitally signed messages received from the VSD that indicates the voter's ballot selections. The printer is structured to allow the voter to view but not access the audit trail ballot. The voter is able to accept or reject the audit trail ballot using the user interface. If the ballot is rejected, the VSD causes the printer to print a rejection indicator on the ballot, and if the voter accepts the ballot, the VSD causes the printer to print an acceptance indicator on the ballot. A digitally signed record of the voter's ballot selections is generated and stored.

    摘要翻译： 电子投票系统包括投票安全装置（VSD），用于向投票者呈现投票的用户界面以及可操作地耦合到VSD的审计跟踪打印机。 打印机仅打印审核跟踪投票，以响应验证从VSD收到的加密和/或数字签名消息，指示投票人的投票选择。 打印机的结构允许投票者查看但不能访问审核跟踪投票。 选民能够使用用户界面接受或拒绝审计跟踪投票。 如果投票被拒绝，则VSD会使打印机在投票上打印拒收指示符，如果投票人接受投票，则VSD会使打印机在投票上打印验收指示符。 生成并存储选民投票选择的数字签名记录。

    Method and system for protecting privacy of signatures on mail ballots
    5.
    发明授权
    Method and system for protecting privacy of signatures on mail ballots 有权
    用于保护邮箱投票签名隐私的方法和系统

    公开(公告)号：US07467747B2

    公开(公告)日：2008-12-23

    申请号：US11641179

    申请日：2006-12-19

    申请人： Bertrand Haas ,  Bradley R. Hammell ,  Jay Reichelsheimer ,  Frederick W. Ryan, Jr. ,  Robert A. Cordery ,  Matthew J. Campagna

    发明人： Bertrand Haas ,  Bradley R. Hammell ,  Jay Reichelsheimer ,  Frederick W. Ryan, Jr. ,  Robert A. Cordery ,  Matthew J. Campagna

    IPC分类号： G06K19/06

    CPC分类号： B65D27/12 ,  B65D25/14 ,  B65D25/16 ,  B65D2201/00 ,  B65D2213/00

    摘要： Methods and systems that provide privacy of signatures on envelopes containing ballots are provided. The envelope for returning ballots includes a flap with a window that aligns with a signature area on the envelope. The window appears opaque under normal lighting conditions, but appears transparent when illuminated with light having a predetermined wavelength. A movable signature stub is positioned on top of the signature area. The voter signs the back of the envelope on the signature stub, thereby imprinting a signature on the signature area by transferring a material from the signature stub to the signature area, and moves the signature stub. The flap of the envelope is then sealed, thereby covering the voter's signature in the signature area with the window of the envelope flap. To read the signature, light having the predetermined wavelength can be directed onto the window, thereby rendering the window transparent and the signature visible.

    摘要翻译： 提供了在包含选票的信封上提供签名隐私的方法和系统。 用于返回投票的信封包括具有与信封上的签名区域对齐的窗口的折翼。 窗口在正常的照明条件下看起来是不透明的，但是当用具有预定波长的光照射时，该窗口看起来是透明的。 可移动签名存根位于签名区域的顶部。 选民在签名存根上签名信封的背面，从而通过将签名库中的素材转移到签名区域来标记签名区域，并移动签名存根。 然后将信封的皮瓣密封，从而用信封皮瓣的窗口覆盖签名区域中的选民签名。 为了读取签名，可以将具有预定波长的光引导到窗口上，从而使窗口透明并且签名可见。

    System and method for authenticating indicia using identity-based signature scheme
    6.
    发明申请
    System and method for authenticating indicia using identity-based signature scheme 有权
    使用基于身份的签名方案对标记进行身份验证的系统和方法

    公开(公告)号：US20080306885A1

    公开(公告)日：2008-12-11

    申请号：US11810488

    申请日：2007-06-06

    申请人： Robert A. Cordery ,  Matthew J. Campagna ,  Bertrand Haas ,  Bradley R. Hammell ,  Leon A. Pintsov ,  Frederick W. Ryan, JR.

    发明人： Robert A. Cordery ,  Matthew J. Campagna ,  Bertrand Haas ,  Bradley R. Hammell ,  Leon A. Pintsov ,  Frederick W. Ryan, JR.

    IPC分类号： G06F17/00

    CPC分类号： G07B17/00733 ,  G07B2017/00443 ,  G07B2017/00766 ,  G07B2017/00846 ,  G07B2017/00854 ,  G07B2017/0087 ,  G07B2017/00959

    摘要： Methods and systems for verification of indicia that do not require key management systems, and in which revocation of key pairs is easily performed without adding costs to the verification process are provided. Indicia are generated and authenticated utilizing an identity-based encryption (IBE) scheme. A key generating authority generates a private key for a PSD, distributes the private key securely to the PSD, and provides public information for use by a verification service when verifying cryptographic digital signatures generated with the private key. The corresponding public key is a string consisting of PSD information that is provided as part of the indicium. The verification service can verify the signature of each indicium by obtaining the public key string from the indicium, and utilizing the key generating authority's public information.

    摘要翻译： 提供了用于验证不需要密钥管理系统的标记的方法和系统，并且容易地执行密钥对的撤销而不增加验证过程的成本。 使用基于身份的加密（IBE）方案来生成和认证标识符。 密钥生成机构为PSD生成私钥，将私钥安全地分配给PSD，并且在验证使用私钥生成的加密数字签名时，提供公开信息供验证服务使用。 相应的公钥是由作为标记的一部分提供的PSD信息组成的字符串。 验证服务可以通过从标记获取公钥字符串，并利用密钥生成机构的公开信息来验证每个标记的签名。

    Method and system for postdating of financial transactions
    7.
    发明授权
    Method and system for postdating of financial transactions 失效
    金融交易后期方法和制度

    公开(公告)号：US07434726B2

    公开(公告)日：2008-10-14

    申请号：US11434331

    申请日：2006-05-15

    申请人： Bradley R. Hammell ,  Matthew J. Campagna ,  Robert A. Cordery ,  Bertrand Haas ,  Leon A. Pintsov

    发明人： Bradley R. Hammell ,  Matthew J. Campagna ,  Robert A. Cordery ,  Bertrand Haas ,  Leon A. Pintsov

    IPC分类号： G06F19/00

    CPC分类号： G06Q20/3823 ,  G06Q20/04 ,  G06Q20/10 ,  G06Q20/40

    摘要： Methods and systems that prevent completion of postdated financial transactions until the specified future date is provided. A portion of the information necessary to complete a financial transaction is encrypted utilizing an identity-based encryption (IBE) scheme. The encryption key used to encrypt the information is associated with the date on which the transaction is authorized to be completed. The encrypted information is provided to the payee. The issuing bank provides a daily decryption key that allows decryption of information encrypted using the key associated with the corresponding date. Thus, only when the maturity date of the transaction has arrived will the payee or depositing bank be able to obtain the decryption key that will decrypt the encrypted information necessary to complete the transaction. Since the encrypted information can not be decrypted until the date associated with the encryption key, the financial transaction can not be completed until such date.

    摘要翻译： 提供在指定的未来日期之前阻止完成后期金融交易的方法和系统。 使用基于身份的加密（IBE）方案来加密完成金融交易所需的一部分信息。 用于加密信息的加密密钥与交易被授权完成的日期相关联。 加密信息被提供给收款人。 开证行提供每日解密密钥，允许使用与相应日期相关联的密钥加密的信息进行解密。 因此，只有当交易的到期日到来时，收款人或存款银行才能获得将解密完成交易所必需的加密信息的解密密钥。 由于加密信息在与加密密钥相关的日期之前不能被解密，所以直到这样的日子才能完成金融交易。