Patent · US Expired

Data validation using signatures and sampling

US7484096B1 · kind B1 · utility

75Cited by
31References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 2003
Grant dateJan 27, 2009
Priority date
Expiry dateMar 30, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/80
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Architecture that facilitates validation of a data mapping of data from a data source to a data target. There is included a signature generation component that generates a source signature of all or a portion of the data source and a target signature of all or a corresponding portion of the data target, and a sampling component that obtains a sample of the source data a corresponding sample of the target data. The data signatures and data samples are compared respectively and processed with a processing component to determine the status of the validation process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.