Evaluating Ouda's Tamper-Localization Watermarking Scheme

This paper evaluates Ouda and El-Sakka scheme (OE for short) which is a tamper-localization watermarking. OE is a public block-wise scheme which enables everyone to identify the tampered regions. However, we point out OE scheme may identify a forge blocked to be intact, and accuse an intact block to be corrupted.

• Type: Conference
• Year: 2007
• Where: ICMCS
• Authors: Yongdong Wu, Bo Qiu, Feng Bao
• Keywords: ICMCS 2007, OE Scheme, Paper Evaluates Ouda, Public Block-wise Scheme