Integrity Authentication for SQL Query Evaluation on Outsourced Databases: A Survey

Bo Zhang, Boxiang Dong, Wendy Hui Wang

Research output: Contribution to journalReview articlepeer-review

Abstract

Spurred by the development of cloud computing, there has been considerable recent interest in the Database-as-a-Service (DaaS) paradigm. Users lacking in expertise or computational resources can outsource their data and database management needs to a third-party service provider. Outsourcing, however, raises an important issue of result integrity: how can the client verify with lightweight overhead that the query results returned by the service provider are correct (i.e., the same as the results of query execution locally)? This survey focuses on categorizing and reviewing the progress on the current approaches for result integrity of SQL query evaluation in the DaaS model. The survey also includes some potential future research directions for result integrity verification of the outsourced computations.

Original languageEnglish
Article number8868216
Pages (from-to)1601-1618
Number of pages18
JournalIEEE Transactions on Knowledge and Data Engineering
Volume33
Issue number4
DOIs
StatePublished - 1 Apr 2021

Keywords

  • Database-as-a-Service
  • result integrity verification
  • SQL query

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