WMDB: Relational Database Watermarking

wmdb.* is a software package for watermarking relational databases.
For patenting reasons, this page is not going to be updated too soon.

System Architecture Overview:

WMDB System Architecture

Watermarking results:

Walmart Data

News

April 2003: Extension to non-numeric attributes pre-alpha
February 2003: SIGMOD paper
December 2002: Writing manual
Implementing various scenarios for demo
Going alpha, everything works
Data Redundancy Encoder plugins functionality added

Snapshots

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People:

Radu Sion
Mikhail Atallah
Sunil Prabhakar