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    • 13. 发明授权
    • Method of verifying unreadable indicia for an information-based indicia program
    • 用于验证基于信息的标记程序的不可读标记的方法
    • US06363484B1
    • 2002-03-26
    • US09399892
    • 1999-09-21
    • Robert A. CorderyRichard W. HeidenLeon A. PintsovBrian M. RomanskyMonroe A. Weiant
    • Robert A. CorderyRichard W. HeidenLeon A. PintsovBrian M. RomanskyMonroe A. Weiant
    • G06F124
    • G07B17/00733G06K9/723G06K2209/01G07B17/00661G07B2017/00709G07B2017/00717G07B2017/00725G07B2017/00967
    • The present invention provides a method for verifying an unreadable information-based indium that has been generated by a postal security device (PSD) for information-based indium comprising a 2-D bar code, certain human-readable information, a digital signature and a certificate. The method comprises the steps of attempting to read the 2-D bar code using sophisticated digital image processing when the 2-D bar code is not readable; and continuing normal processing when the 2-D bar code is readable with the sophisticated digital image processing. When the 2-D bar code is not readable two independent processes are used to determine the indicium certificate. A first process includes reading human readable information by optical character recognition using context, syntax, and redundancy in the human readable information to obtain a PSD-ID; and using the PSD-ID to look up in a certificate database a certificate corresponding to the information-based indicium. A second process includes interpreting partial bar code data and extracting a “best guess” of the certificate and searching the certificate database for the closest matching certificate. The method further comprises merging data obtained from the two processes and attempting to reconstruct bar code data from the merged data. If the merged data is sufficient, an attempt is made to verify the digital signature obtained from the merged data. If the signature is verified, normal processing is resumed. If the merged data is insufficient or if the signature is not verified, a suspect mailpiece record is created.
    • 本发明提供了一种用于验证由用于基于信息的铟的邮政安全设备(PSD)生成的不可读信息的铟的方法,其包括二维条形码,某些人类可读信息,数字签名和 证书。 该方法包括以下步骤:当2-D条形码不可读时,尝试使用复杂的数字图像处理来读取2-D条形码; 并且当复杂的数字图像处理可读取2-D条形码时,继续正常处理。 当二维条形码不可读时,两个独立进程用于确定标记证书。 第一过程包括通过使用人类可读信息中的上下文,语法和冗余的光学字符识别来读取人类可读信息以获得PSD-ID; 并使用PSD-ID在证书数据库中查找与基于信息的标记相对应的证书。 第二个过程包括解释部分条形码数据并提取证书的“最佳猜测”,并在证书数据库中搜索最接近的匹配证书。 该方法还包括合并从两个处理获得的数据,并尝试从合并的数据重建条形码数据。 如果合并的数据足够,则尝试验证从合并的数据中获得的数字签名。 如果签名被验证,则恢复正常处理。 如果合并的数据不足或签名未被验证,则创建可疑的邮件记录。
    • 14. 发明授权
    • Token key distribution system controlled acceptance mail payment and
evidencing system
    • 令牌密钥分发系统控制接收邮件支付和证明系统
    • US6073125A
    • 2000-06-06
    • US883413
    • 1997-06-26
    • Robert A. CorderyLeon A. Pintsov
    • Robert A. CorderyLeon A. Pintsov
    • G06Q10/10G06Q20/38G06Q30/00G06Q30/02G06Q50/06H04L9/08H04L9/30G06F17/60
    • G06Q10/107G06Q20/382G06Q30/018G06Q30/0283G06Q50/06H04L9/0825H04L2209/56H04L2209/60H04L9/30
    • A method for controlled acceptance mail accounting and evidencing, includes creating a mail batch including at least one mail piece having an encrypted indicia printed thereon. The encrypted indicia is generated by the use of a key K.sub.m. A statement of mailing file is created containing data related to the mail batch. The statement of mailing file including the key K.sub.m is encrypted with a public key of an authentication unit of a carrier distribution system. The public key has an associated private key. The mail batch and the statement of mailing file is submitted to the carrier distribution system and the mail batch and the mail documentation file is processed using the private key of the authentication unit of the carrier distribution system to decrypt the encrypted information and recover the K.sub.m. The key K.sub.m is then used in an authentication procedure related to the mail batch. The statement of mailing file may be sent in tangible form or in electronic form to the carrier distribution system. A plurality of public keys of a plurality of authentication units may be available for encryption of the statement of mailing file including the key K.sub.m. The encryption process may be implemented separately with different public keys of different authentication units when it is not yet determined which authentication unit will perform the processing. This provides greater flexibility in the selection of the authentication unit to process the mail and achieve systems efficiency.
    • 一种用于受控验收邮件会计和证明的方法,包括创建一个邮件批处理,其中包含至少一个其上印有加密标记的邮件。 通过使用密钥Km产生加密标记。 创建邮件文件的声明,其中包含与邮件批处理相关的数据。 包含密钥Km的邮件文件的语句用载体分发系统的认证单元的公开密钥加密。 公钥具有相关联的私钥。 将邮件批处理和邮寄文件声明提交给运营商分发系统,并使用运营商分发系统认证单元的私钥对邮件批处理和邮件文档文件进行处理,对加密信息进行解密并恢复Km。 密钥Km然后用于与邮件批处理相关的认证过程。 邮寄文件的声明可以有形形式或电子形式发送到运营商分发系统。 多个认证单元的多个公开密钥可用于加密包括密钥Km的邮件文件的陈述。 当尚未确定哪个认证单元将执行处理时,可以使用不同认证单元的不同公钥分别实现加密过程。 这在选择认证单元以处理邮件并实现系统效率方面提供了更大的灵活性。