Fingerprinting long forgiving messages
Lecture notes in computer sciences; 218 on Advances in cryptology---CRYPTO 85
An Efficient and Practical Scheme for Privacy Protection in the E-Commerce of Digital Goods
ICISC '00 Proceedings of the Third International Conference on Information Security and Cryptology
Multiparty Computations Ensuring Privacy of Each Party's Input and Correctness of the Result
CRYPTO '87 A Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology
Collusion-Secure Fingerprinting for Digital Data (Extended Abstract)
CRYPTO '95 Proceedings of the 15th Annual International Cryptology Conference on Advances in Cryptology
A New Anonymous Fingerprinting Scheme with High Enciphering Rate
INDOCRYPT '01 Proceedings of the Second International Conference on Cryptology in India: Progress in Cryptology
Anonymous Fingerprinting Based on Committed Oblivious Transfer
PKC '99 Proceedings of the Second International Workshop on Practice and Theory in Public Key Cryptography
SP '83 Proceedings of the 1983 IEEE Symposium on Security and Privacy
A Commutative Encrypted Protocol for the Privacy Protection of Watermarks in Digital Contents
HICSS '04 Proceedings of the Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS'04) - Track 4 - Volume 4
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
An improved protocol for demonstrating possession of discrete logarithms and some generalizations
EUROCRYPT'87 Proceedings of the 6th annual international conference on Theory and application of cryptographic techniques
Coin-based anonymous fingerprinting
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
IH'04 Proceedings of the 6th international conference on Information Hiding
Secure spread spectrum watermarking for multimedia
IEEE Transactions on Image Processing
A buyer-seller watermarking protocol
IEEE Transactions on Image Processing
IWDW '07 Proceedings of the 6th International Workshop on Digital Watermarking
Partial encryption and watermarking scheme for audio files with controlled degradation of quality
Multimedia Tools and Applications
Journal of Intelligent Manufacturing
| Hi-index | 0.00 |
The illegal copying and redistribution of digital content is a crucial problem to distributors who electronically sell digital content. Fingerprinting scheme is a technique which supports the copyright protection to track redistributors of digital content using cryptographic techniques. Anonymous fingerprinting scheme prevents the content provider from framing the buyer by making the fingerprinted version known to the buyer only. In designing a fingerprinting scheme, it is important to make it more practical and efficient. In this paper, we proposed a fingerprinting protocol to address the problem using cryptographic technologies and watermarking scheme. The digital content is encrypted using symmetric encryption. And keys, which are used to decrypt encrypted digital content, are double locked by two encryption keys kept separately by the buyer and the content provider. In the protocol, the buyer only gets a few of keys and can decrypt a few of fingerprinted digital contents in a transaction and the content provider has no idea how the fingerprint is formed. This facilitates the authority to determine the unethical party in case of illegal distributions of digital contents.