Robust image content authentication using perceptual hashing and watermarking Vrije Universiteit Brussel
Perceptual hashing is a promising tool for multimedia content authentication. Digital watermarking is a convenient way of data hiding. By combining the two, we get a more efficient and versatile solution. In a typical scenario, multimedia data is sent from a server to a client. The corresponding hash value is embedded in the data. The data might undergo incidental distortion and malicious modification. In order to verify the authenticity of the ...