Digital WatermarkingElsevier, 2001. gada 17. okt. - 542 lappuses Digital watermarking is a key ingredient to copyright protection. It provides a solution to illegal copying of digital material and has many other useful applications such as broadcast monitoring and the recording of electronic transactions. Now, for the first time, there is a book that focuses exclusively on this exciting technology. Digital Watermarking covers the crucial research findings in the field: it explains the principles underlying digital watermarking technologies, describes the requirements that have given rise to them, and discusses the diverse ends to which these technologies are being applied. As a result, additional groundwork is laid for future developments in this field, helping the reader understand and anticipate new approaches and applications. |
No grāmatas satura
1.5. rezultāts no 51.
... Cryptography 292 9.2.1 The Analogy between Watermarking and Cryptography 292 9.2.2 Preventing Unauthorized Detection 293 9.2.3 Preventing Unauthorized Embedding 295 9.2.4 Preventing Unauthorized Removal 299 9.3 Some Significant Known ...
... Cryptography 365 A.2.1 Symmetric-Key Cryptography 366 A.2.2 Asymmetric-Key Cryptography 367 A.2.3 One-Way Hash Functions 369 A.2.4 Cryptographic Signatures 370 Selected Theoretical Results 373 Capacity of Channels with Side Information ...
... cryptography. Cryptography is probably the most common method of protecting digital content. It is certainly one of the best developed as a science. The content is encrypted prior to delivery, and a decryption key is provided only to ...
... cryptography [252]. One common cryptographic approach to this problem is the creation of a digital signature, which is essentially an encrypted summary of the message. An asymmetrickey encryption algorithm is used, so that the key ...
... cryptographic system is well designed, the adversary will have to try every possible key. This is impractical if the keys are longer than 50 bits or so. An easier approach for the adversary is to try to obtain a valid key. This might be ...
Saturs
1 | |
11 | |
Chapter 3 Models of Watermarking | 41 |
Chapter 4 Basic Message Coding | 85 |
Chapter 5 Watermarking with Side Information | 117 |
Chapter 6 Analyzing Errors | 157 |
Chapter 7 Using Perceptual Models | 201 |
Chapter 8 Robust Watermarking | 241 |
Appendix A Background Concepts | 359 |
Appendix B Selected Theoretical Results | 373 |
Appendix C Source Code | 395 |
Appendix D Notation and Common Variables | 483 |
Glossary | 487 |
501 | |
521 | |
About the Authors | 541 |
Citi izdevumi - Skatīt visu
Digital Watermarking: Third International Workshop, IWDW 2004, Seoul, Korea ... Ingemar J. Cox Ierobežota priekšskatīšana - 2005 |
Digital Watermarking: Third International Workshop, IWDW 2004, Seoul, Korea ... Ingemar J. Cox,Ton Kalker,Heung-Kyu Lee Ierobežota priekšskatīšana - 2005 |
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Atsauces uz šo grāmatu
Multimedia Encryption and Watermarking Borko Furht,Edin Muharemagic,Daniel Socek Priekšskatījums nav pieejams - 2005 |