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 69.
... Communications 43 3.2.1 Components of Communications Systems 43 3.2.2 Classes of Transmission Channels 44 3.2.3 Secure Transmission 45 Communication-Based Models of Watermarking 47 3.3.1 Basic Model 47 3.3.2 Watermarking as Communication ...
... Communication Rates 362 A.1.4 Channel Capacity 363 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 ...
... communication. The very existence of a message is secret. An oft-cited example of steganography is a story from Herodotus [117], who tells of a slave sent by his master, Histiæus, to the Ionian city of Miletus with a secret message ...
... Communication (Example 1) (Example 2) Existence Non-steganographic Overt Embedded Known Watermarking Communications (Example 3) (Example 4) on his scalp. After tattooing, the slave grew his hair back in order to conceal the message. He ...
... communication refers to the known transmission of auxiliary, hidden information that is unrelated to the signal in which it is embedded. It was common practice in radio in the late 1940s to embed a time code in the broadcast at a ...
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 |