Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
In today’s
era massive data sets having large and complex structure with the difficulties
of storing, analysing and visualizing for further processes or results. The
voluminous data, especially personal data in multiple sources, present large opportunities
and insight for businesses for analysis and investigating the value of linked
and integrated data. Privacy is a major concern while we share or link data
through networks of different organizations. Privacy Preserving Record Linkage
(PPRL) aims to address this problem by identifying and linking records that
correspond to the same real world entity across several data sources held by
different parties without revealing any sensitive information about these
entities. Data deduplication is intelligent comparison or single instance
storage. It is a process that eliminates redundant copies of data and reduces
storage overhead. In this article, we provide an overview of the research
literature in privacy-preserving record linkage, discuss the different types of
techniques that have been proposed. We conclude this work with an overview of
PPRL techniques.
Country : India
IRJIET, Volume 10, Issue 1, January 2026 pp. 66-73