Titlebook: Digital Watermarking; 6th International Wo Yun Q. Shi,Hyoung-Joong Kim,Stefan Katzenbeisser Conference proceedings 2008 Springer-Verlag Ber

forager

Weaknesses of MB2ow embedding rates (0.02 bpc). We adapt Sallee’s model-based approach for steganalysis where the Cauchy model itself is used to detect Cauchy model-based embedded messages. We apply a gradient aware blockiness measure for improved reliability in the detection of MB1. We evaluate our proposed methods based on a set of about 3000 images.

自愛

Authenticating Binary Text Documents Using a Localising OMAC Watermark Robust to Printing and Scannimainder of the watermark is used during localisation. We have created over 2,000,000 watermarks in controlled experiments to evaluate their ability to authenticate a document and localise any changes. In addition, we have embedded an authenticating watermark into seven different documents and authenticated them after printing and scanning.

FOR

Fibrillation

Emotional Education and Leadership in the ,case we consider a Chameleon-like stream cipher that achieves simultaneous decryption and fingerprinting of data, and can serve as the second line of defense for tracing illegal distribution of broadcast messages, termed as Fingercasting.

Rankle

indigenous

The Marriage of Cryptography and Watermarking — Beneficial and Challenging for Secure Watermarking acase we consider a Chameleon-like stream cipher that achieves simultaneous decryption and fingerprinting of data, and can serve as the second line of defense for tracing illegal distribution of broadcast messages, termed as Fingercasting.

ASSAY

Scalable Security and Conditional Access Control for Multiple Regions of Interest in Scalable Video d with the proposed encryption method. Experiments are performed to verify the proposed methods and results show that the proposed schemes could provide an effective access control of the secured multiple ROIs in SVC.

高調(diào)

Obvious

思想靈活