Download PDF by Borko Furht, Edin Muharemagic, Daniel Socek: Multimedia Encryption and Watermarking (Multimedia Systems

By Borko Furht, Edin Muharemagic, Daniel Socek

ISBN-10: 0387244255

ISBN-13: 9780387244259

Multimedia Encryption and Watermarking offers a entire survey of up to date multimedia encryption and watermarking suggestions, which allow a safe trade of multimedia highbrow property.

Part I, electronic Rights administration (DRM) for Multimedia, introduces DRM innovations and types for multimedia content material security, and offers the foremost gamers. half II, Multimedia Cryptography, offers an summary of recent cryptography, with the point of interest on smooth photo, video, speech, and audio encryption thoughts. This booklet additionally offers a sophisticated notion of visible and audio sharing innovations. half III, electronic Watermarking, introduces the concept that of watermarking for multimedia, classifies watermarking functions, and evaluates a number of multimedia watermarking strategies and methods, together with electronic watermarking recommendations for binary images.

Multimedia Encryption and Watermarking is designed for researchers and practitioners, in addition to scientists and engineers who layout and boost structures for the security of electronic multimedia content material. This quantity can be appropriate as a textbook for graduate classes on multimedia security.

Show description

Read or Download Multimedia Encryption and Watermarking (Multimedia Systems and Applications) PDF

Similar hacking books

Download e-book for iPad: The Eudaemonic Pie by Thomas A. Bass

A vintage tale approximately beating roulette with the world's first wearable desktops.

A high-tech experience approximately breaking the financial institution in Las Vegas with toe-operated desktops. the result's a veritable piñata of a publication, which, while smashed by way of the readers enthusiastic cognizance, showers upon him every thing from the background of dead roulette platforms to the newest advancements in chaos concept, acknowledged the recent York Times.

"A veritable piñata of a book," acknowledged the hot York instances, which levels from the discovery of non-public desktops in the course of the heritage of playing to breaking the financial institution in Las Vegas.

"Bass has performed the easiest activity to this point of shooting the wedding of technical mind's eye and communal coziness that gave upward thrust to Silicon Valley," stated the l. a. instances.

"An awesome story," stated Nature. "Behind the thrill and video games there lies an fiscal parable for the last decade simply handed. " A madcap event and insanely comedic, this can be "an superb and interesting story of medical heroism," acknowledged Richard Dawkins.

Download PDF by John Rizzo: Mac mini Hacks & Mods For Dummies

Beginning at $499, the diminutive Mac mini-2. five inches tall, 6. five inches vast, and a couple of. nine pounds-is anticipated to develop into Apple's bestselling laptop, with projected shipments of 100,000 devices a month This ebook bargains numerous projects-some effortless, a few extra challenging-to aid humans tweak, adjust, and rework a Mac mini Modest adjustments comprise making a Mac mini domestic theater, an equipment controller, and a go back and forth package; different extra advanced (but very cool!

Read e-book online Instant Messaging Systems: Cracking the Code PDF

* whole quick messaging functions with layout requisites, circulation diagrams and resource code with line-by-line rationalization. * comprises 2 various Jabber-compliant IM ideas - Java established and . web dependent with C#. * every one resolution makes heavy use of net prone. * The IM purchaser is prolonged past the computer to incorporate hand held instant units.

New PDF release: Investigating computer-related crime

This publication examines cybercrime and its influence on society, incorporating the result of study and perform in numerous venues, development within the box, and new expertise to supply a brand new examine the subject of electronic research. It displays a heightened specialise in cyber stalking and cybercrime scene evaluate, updates the instruments utilized by electronic forensic examiners, and locations elevated emphases on following the cyber path and the idea that of end-to-end electronic research.

Extra resources for Multimedia Encryption and Watermarking (Multimedia Systems and Applications)

Sample text

Thus, such a sequence would have to be physically transmitted to Bob, possibly using a trusted courier. This must be done for every communicant, and for every single message. In addition, the random sequence must be long enough to facilitate encryption of an entire message. All this makes implementing a onetime pad difficult in practice. It has been reported that a one-time pad was used for securing Washington's top-secret communication with Moscow during the cold war. During this time, a trusted courier was used to transmit the random sequence (the key).

If the number of bits in the message is not an exact multiple of n, the message is usually padded. The result of this is concatenation of nbit ciphertext blocks. The decryption function takes these ciphertext blocks and decrypts them one at a time. The parameter n is often denoted by blocksize, or blocklength. Block ciphers usually have blocklength of 64-bits or more. Most available cryptosystems, both symmetric and asymmetric, are block ciphers. Note that a block cipher can be thought of a s a simple substitution cipher, such as the Caesar cipher, in which the number of symbols is extremely large.

Here, participants refer to people, computers, or anything else capable of conducting communication. Without loss of generality, let u s assume a scenario in which there are two communicating participants. Essentially, a communication between the participants consists of exchanging messages over a channel. For example, the channel could be the air, or it could be some kind of computer An Overview of Modem Cryptography network. If two people are talking close to one another, air acts as a channel that transmits the sound waves.

Download PDF sample

Multimedia Encryption and Watermarking (Multimedia Systems and Applications) by Borko Furht, Edin Muharemagic, Daniel Socek


by Richard
4.4

Rated 4.10 of 5 – based on 7 votes