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System and method for cryptographic-chain-based verification of postage transaction records

A technology of transaction records and postage, applied in the field of verification based on cryptographic chains

Pending Publication Date: 2020-02-04
斯坦普斯网站公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the aforementioned scenarios prevent or delay the completion of a print transaction under many circumstances, including, for example, when the supplier computer system fails, when a network node between the supplier computer system and the customer computer system fails, when two computer systems When the connection between systems is bandwidth limited, or otherwise

Method used

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  • System and method for cryptographic-chain-based verification of postage transaction records
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  • System and method for cryptographic-chain-based verification of postage transaction records

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Embodiment Construction

[0012] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be appreciated, however, by one skilled in the art that the disclosed embodiments may be practiced without these specific details or with an equivalent arrangement. In other instances, well-known structures and devices are shown in block diagram form in order to avoid unnecessarily obscuring embodiments of the invention.

[0013] figure 1 A system 100 for facilitating verification of postage transaction records is shown in accordance with one or more embodiments. As discussed, traditional postage computer systems for the USPS or other postal carriers typically require their customers' computer systems (e.g., merchants, shippers, or other entities) to communicate with the vendor for each postage print transaction (or other postage transaction) Computer systems communicate to ensure t...

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PUM

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Abstract

In certain embodiments, cryptographic-chain-based verification of postage transaction records may be facilitated. In some embodiments, a customer computer system may obtain a customer private key associated with a customer from a secure local storage at the customer computer system. The customer computer system may obtain (i) a first vendor digital signature derived from a first postage transaction record and (ii) a second postage transaction record. The customer computer system may create a customer digital signature based on (i) the customer private key, (ii) the first vendor digital signature, and (iii) the second postage transaction record. The customer computer system may provide the customer digital signature to a vendor computer system associated with the postage vendor, and, in response, obtain a second vendor digital signature from the vendor computer system, wherein the second vendor digital signature is based on (i) a vendor private key associated with the postage vendor and(ii) the customer digital signature.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Patent Application No. 15 / 633,692, filed June 26, 2017, entitled "System and Method for Cryptographic-Chain-Based Verification of Postage Transaction Records," which is incorporated herein by reference in its entirety . technical field [0003] The present invention relates to computer-based verification of postage transaction records, including, for example, cryptographic chain-based verification of postage transaction records. Background technique [0004] Traditional postage computer systems of the United States Postal Service (USPS) or other postal carriers typically require their customers' computer systems (e.g., merchants, shippers, or other entities) to communicate with the supply Communications with merchant computer systems to ensure the integrity of postage transactions. As an example, in a typical scenario where a certain level of postage transaction data integrity...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06Q20/38G06Q50/28
CPCG06Q20/38215G06Q20/3823G06Q20/3825G06Q2250/05H04L9/3239H04L2209/56H04L9/14H04L9/3247H04L63/123H04L9/50G06Q20/382
Inventor 陆洋迈克尔·比斯瓦斯
Owner 斯坦普斯网站公司
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