Adaptation in natural and artificial systems
Adaptation in natural and artificial systems
Software watermarking: models and dynamic embeddings
Proceedings of the 26th ACM SIGPLAN-SIGACT symposium on Principles of programming languages
`` Direct Search'' Solution of Numerical and Statistical Problems
Journal of the ACM (JACM)
An Introduction to Genetic Algorithms for Scientists and Engineers
An Introduction to Genetic Algorithms for Scientists and Engineers
Genetic Algorithms in Search, Optimization and Machine Learning
Genetic Algorithms in Search, Optimization and Machine Learning
Pattern Search Methods for Linearly Constrained Minimization
SIAM Journal on Optimization
Natural Language Watermarking and Tamperproofing
IH '02 Revised Papers from the 5th International Workshop on Information Hiding
Query-preserving watermarking of relational databases and XML documents
Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Authentication of LZ-77 compressed data
Proceedings of the 2003 ACM symposium on Applied computing
Tamper detection and localization for categorical data using fragile watermarks
Proceedings of the 4th ACM workshop on Digital rights management
Rights Protection for Relational Data
IEEE Transactions on Knowledge and Data Engineering
Fingerprinting Relational Databases: Schemes and Specialties
IEEE Transactions on Dependable and Secure Computing
The Art of Error Correcting Coding
The Art of Error Correcting Coding
Watermarking relational databases
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
Digital watermarking for relational databases using traceability parameter
International Journal of Computer Applications in Technology
Watermarking robustness evaluation based on perceptual quality via genetic algorithms
IEEE Transactions on Information Forensics and Security
Query-preserving watermarking of relational databases and Xml documents
ACM Transactions on Database Systems (TODS)
ISWC'11 Proceedings of the 10th international conference on The semantic web - Volume Part I
Watermarking geographical data on spatial topological relations
Multimedia Tools and Applications
Subset selection approach for watermarking relational databases
ICDEM'10 Proceedings of the Second international conference on Data Engineering and Management
Genetic algorithm and difference expansion based reversible watermarking for relational databases
Journal of Systems and Software
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Proving ownership rights on outsourced relational databases is a crucial issue in today internet-based application environment and in many content distribution applications. In this paper, we present a mechanism for proof of ownership based on the secure embedding of a robust imperceptible watermark in relational data. We formulate the watermarking of relational databases as a constrained optimization problem, and discuss efficient techniques to solve the optimization problem and to handle the constraints. Our watermarking technique is resilient to watermark synchronization errors because it uses a partitioning approach that does not require marker tuples. Our approach overcomes a major weakness in previously proposed watermarking techniques. Watermark decoding is based on a threshold-based technique characterized by an optimal threshold that minimizes the probability of decoding errors. We implemented a proof of concept implementation of our watermarking technique and showed by experimental results that our technique is resilient to tuple deletion, alteration and insertion attacks.