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    • 69. 发明公开
    • METHOD FOR ELECTRONIC STORAGE AND RETRIEVAL OF AUTHENTICATED ORIGINAL DOCUMENTS
    • VERFAHREN ZUR ELEKTRONISCHEN SPEICHERUNG UND WIEDERGEWINNON VON AUTHENTIFIZIERTEN ORIGINALDOKUMENTEN
    • EP1617590A2
    • 2006-01-18
    • EP05108269.1
    • 2000-12-01
    • EOriginal, Inc.
    • BISBEE, Stephen, F.MOSKOWITZ, Jack J.WHITE, Michael, W.BECKER, Keith F.PETERSON, Ellis, K.
    • H04L9/32H04L29/06
    • H04L63/0823G06Q20/00G06Q20/02G06Q20/389G07F7/08G07F7/12H04L9/321H04L9/3247H04L9/3263H04L9/3297H04L63/12H04L63/123H04L2209/38H04L2209/60
    • Digital signatures are not valid indefinitely but only during the validity periods of their authentication certificates, which themselves are not indefinite but typically expire in order to limit the chances for compromise of the digital signatures. This poses a problem for electronic information objects that are intended to have legal weight for periods longer than the remaining validity period of a signature. There are thus provided methods of handling stored electronic original objects that have been created by signing information objects by respective transfer agents, submitting signed information objects to a trusted custodial utility, validating the submitted signed information objects by at least testing the integrity of the contents of each signed information object and the validity of the signature of the respective transfer agent, and applying to each validated information object a date-time stamp and a digital signature and authentication certificate of the trusted custodial utility. One method includes re-validating an electronic original object by verifying the digital signature of the trusted custodial utility applied to the object and applying to the re-validated object a current date-time stamp and a digital signature and current authentication certificate of the trusted custodial utility. Another method includes the step of creating an object-inventory from at least one stored electronic original object, where the object-inventory includes an object identifier and a signature block for each object from which the object-inventory is created. A date-time stamp and a digital signature and authentication certificate of the trusted custodial utility is applied to the object-inventory. Other methods involve handling information objects that are transferable records according to specified business rules, which avoids problems that can arise if copies of the transferable records can be mistaken for originals.
    • 提供了处理存储的电子原始对象的方法,所述存储的电子原始对象是通过由相应的转移代理人签署信息对象而创建的,将签名的信息对象提交给信任的保管实用程序,通过至少测试所提交的签名信息对象的内容的完整性来验证所提交的签名信息对象 签名信息对象和各个转移代理的签名的有效性,并向每个经验证的信息对象应用可信管理实用程序的日期时间戳和数字签名和认证证书。 一种方法包括通过验证应用于对象的信任保管实用程序的数字签名并向重新验证的对象应用当前日期时间戳和可信托管的数字签名和当前认证证书来重新验证电子原始对象 效用。 其他方法涉及根据指定的业务规则处理作为可转让记录的信息对象,避免了可转让记录的副本可能被误认为原件时可能出现的问题。
    • 70. 发明公开
    • SYSTEM AND METHOD FOR ELECTRONIC STORAGE AND RETRIEVAL OF AUTHENTICATED ORIGINAL DOCUMENTS
    • 用于电子存储和检索认证原始文件的系统和方法
    • EP1617589A2
    • 2006-01-18
    • EP05108267.5
    • 2000-12-01
    • EOriginal, Inc.
    • Bisbee, Stephen, F.Moskowitz, Jack J.White, Michael, W.Becker, Keith F.Peterson, Ellis, K.
    • H04L9/32H04L29/06
    • H04L63/0823G06Q20/00G06Q20/02G06Q20/389G07F7/08G07F7/12H04L9/321H04L9/3247H04L9/3263H04L9/3297H04L63/12H04L63/123H04L2209/38H04L2209/60
    • Digital signatures are not valid indefinitely but only during the validity periods of their authentication certificates, which themselves are not indefinite but typically expire in order to limit the chances for compromise of the digital signatures. This poses a problem for electronic information objects that are intended to have legal weight for periods longer than the remaining validity period of a signature. There are thus provided methods of handling stored electronic original objects that have been created by signing information objects by respective transfer agents, submitting signed information objects to a trusted custodial utility, validating the submitted signed information objects by at least testing the integrity of the contents of each signed information object and the validity of the signature of the respective transfer agent, and applying to each validated information object a date-time stamp and a digital signature and authentication certificate of the trusted custodial utility. One method includes re-validating an electronic original object by verifying the digital signature of the trusted custodial utility applied to the object and applying to the re-validated object a current date-time stamp and a digital signature and current authentication certificate of the trusted custodial utility. Another method includes the step of creating an object-inventory from at least one stored electronic original object, where the object-inventory includes an object identifier and a signature block for each object from which the object-inventory is created. A date-time stamp and a digital signature and authentication certificate of the trusted custodial utility is applied to the object-inventory. Other methods involve handling information objects that are transferable records according to specified business rules, which avoids problems that can arise if copies of the transferable records can be mistaken for originals.
    • 数字签名不是无限期地有效,而是仅在其认证证书的有效期内有效,这些证书本身不是无限期的,但通常会过期以限制损害数字签名的可能性。 这对电子信息对象造成了一个问题,这些电子信息对象的法定权重比签名的剩余有效期长。 有这样规定的处理已签署由相应的传送代理的信息对象创建的存储电子原对象的方法,提交签名的信息对象到受信任的保管程序,至少测试的内容的完整性验证所提交签名的信息对象 每个签名的信息对象和相应的转移代理的签名的有效性,并且向每个有效的信息对象应用可信保管实用程序的日期 - 时间戳以及数字签名和认证证书。 一种方法包括重新验证通过验证可信保管实用程序的数字签名的电子原始对象施加到对象,并应用到重新验证对象可信保管的当前日期 - 时间戳和数字签名和当前认证证书 效用。 另一种方法包括从至少一个存储的电子原始对象创建对象库存的步骤,其中对象库存包括对象标识符和用于创建对象库存的每个对象的签名块。 可信保管实用程序的日期时间戳和数字签名以及认证证书应用于对象清单。 其他方法涉及根据指定的业务规则处理可传输记录的信息对象,这样可以避免可转移记录的副本可能被误认为原件时可能出现的问题。