Using MD4 checksum as primary keys to link transactions...

Details Using MD4 checksum as primary keys to link transactions... Using MD4 checksum as primary keys to link transactions...

2008-01-08

2008-01-08

Chace, Christian (Department: 2169)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C709S201000, C715S252000

Reexamination Certificate

active

10976258

ABSTRACT:
A method, system, and computer instructions for using MD4 checksum to link transactions across machines. Transaction information is received, wherein transaction information comprises a checksum and topology information, and wherein the checksum serves as a unique identifier of the current transaction. A first data structure is populated with the checksum and attribute information for the current transaction. A second data structure is then populated with the checksum and topology information for the current transaction, wherein populating the second table preserves a root/parent/current transaction relationship. Preserving the root/parent/current transaction relationship allows for automatically linking a transaction to its related transactions when the transaction is uploaded from a client to a transaction database.

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