Research Article

A VQ-Based Joint Fingerprinting and Decryption Scheme for Secure and Efficient Image Distribution

Table 2

Comparisons of the functionalities of our method and related mechanisms.

FunctionalityBlind extractionTransmission costThe flexibility of maximum capacity of fingerprint

[15]YesHigherYes

[16]NoHigherYes

[17]NoHigherYes

[18]YesHigherNo

Our schemeYeslowerYes