Watermarking is an accepted phenomenon to discourage illegal distribution of multimedia. Using a traitor tracing scheme such as Transaction Watermarking one is able to trace a distributed copy back to the responsible. However, this is no longer true if several customers of the same content collaborate and conduct a so called collusion attack. Collusion attacks aim to manipulate the Transaction Watermark Messages. Common theoretical approaches to counter such attacks are mathematical Fingerprinting Codes which usually require long code length corresponding large embedding payload. Thus, a huge challenge is to apply these schemes for image watermarking. Since images only have limited embedding payload, it is hard to successfully embed a Finge...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Fingerprinting codes are mechanisms to increase the security of transaction watermarking. Digital tr...
Digital transaction watermarking today is a widely accepted mechanism in multimedia security. One ma...
Dans cette thèse, nous étudions dans une première partie l'impact de la contrainte de sécurité en ta...
The main characteristic of fingerprinting codes is the need of high error-correction capacity due to...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Identifying perpetrators via watermarking technology has proven of value in media copyright infringe...
Fingerprinting codes are mechanisms to increase the security of transaction watermarking. Digital tr...
Digital transaction watermarking today is a widely accepted mechanism in multimedia security. One ma...
Dans cette thèse, nous étudions dans une première partie l'impact de la contrainte de sécurité en ta...
The main characteristic of fingerprinting codes is the need of high error-correction capacity due to...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...
In this thesis, we first study the constraint of security in watermarking. In the WOA (Watermarked c...