Cryptography

Download Developments in Watermarking by Pira International Ltd PDF

Posted On April 11, 2017 at 8:57 pm by / Comments Off on Download Developments in Watermarking by Pira International Ltd PDF

By Pira International Ltd

Show description

Read Online or Download Developments in Watermarking PDF

Similar cryptography books

The Tangled Web: A Guide to Securing Modern Web Applications

"Thorough and complete insurance from one of many most desirable specialists in browser protection. "
--Tavis Ormandy, Google Inc.

Modern internet functions are equipped on a tangle of applied sciences which were constructed through the years after which haphazardly pieced jointly. every bit of the net software stack, from HTTP requests to browser-side scripts, comes with very important but refined protection outcomes. to maintain clients secure, it really is crucial for builders to optimistically navigate this landscape.

In The Tangled internet, Michal Zalewski, one of many world's best browser safeguard specialists, bargains a compelling narrative that explains precisely how browsers paintings and why they're essentially insecure. instead of dispense simplistic recommendation on vulnerabilities, Zalewski examines the total browser defense version, revealing susceptible issues and supplying the most important info for shoring up internet program safety. You'll learn the way to:
* practice universal yet unusually advanced initiatives comparable to URL parsing and HTML sanitization
* Use smooth safety features like Strict shipping safety, content material protection coverage, and Cross-Origin source Sharing
* Leverage many versions of the same-origin coverage to securely compartmentalize advanced net purposes and defend person credentials in case of XSS insects
* construct mashups and embed instruments with no getting stung by way of the difficult body navigation coverage
* Embed or host user-supplied content material with out working into the catch of content material sniffing
for speedy reference, "Security Engineering Cheat Sheets" on the finish of every bankruptcy supply prepared suggestions to difficulties you're probably to come across. With assurance extending so far as deliberate HTML5 good points, The Tangled net can help you create safe internet purposes that stand the attempt of time.

The Information Security Dictionary Defining The Terms That Define Security For E-Business, Internet, Information And Wireless Technology

Anything for everybody If this e-book is to prevail and support readers, its cardinal advantage needs to be to supply an easy reference textual content. it may be a necessary addition to a knowledge safety library. As such it's going to additionally serve the aim of being a brief refresher for phrases the reader has now not obvious because the days whilst one attended a computing technology software, details safeguard path or workshop.

Einführung in die Kryptographie (Springer-Lehrbuch)

"Bist du nicht willig, so brauch` ich Gewalt" -- ein Grundsatz, der mit moderner PC-Leistungsfähigkeit auch für einige Verschlüsselungsmethoden gilt. Im Zuge der immer weiter gehenden Vernetzung von Unternehmen, Haushalten und Privatpersonen wird ein gesicherter Datentransfer immer wichtiger. Auch wenn einige Institutionen gern suggerieren, guy befinde sich in einem hochgradig mafia-nahem Zustand, wünsche guy eine sichere Verschlüsselung für deepest email, zeigen politische Streitereien um weltweite Abkommen die Brisanz und Wichtigkeit starker Verschlüsselungstechniken.

Ransomware. Defending Against Digital Extortion

The largest on-line risk to companies and shoppers this day is ransomware, a class of malware that may encrypt your machine documents till you pay a ransom to unencumber them. With this useful publication, you’ll learn the way simply ransomware infects your approach and what steps you could take to prevent the assault prior to it units foot within the community.

Additional info for Developments in Watermarking

Sample text

This type of information is important to many different types of users. For example, every day in the US, thousands of advertisements run in thousands of markets across the country. With highly regionalised cable, satellite and terrestrial delivery, advertising agencies and their clients need to know that the advertisements they pay for are actually being broadcast. By using digital watermarking-based services, these companies can monitor broadcasts in major media markets around the world, verify compliance by broadcast partners, and measure the effectiveness of the campaign.

It involves a highly skilled process of selecting an image with enough detail to be rendered three-dimensionally. The dimensions will be reflected in various shades of grey. The image that is developed by an artist is then transferred to a mould cylinder, a process that takes eight to ten weeks. On a mould machine, the design is sewn on to the wire-covered cylinder so the paper is formed around the mark, giving a good clear watermark. Understandably, the production cost of the cylinder is quite high, but it becomes then the property of the customer.

Copy protection generally attempts to prevent the act of illegal copying by implementing active measures, whereas copyright protection attempts to prevent illegal copying of an original object by passive measures. An active measure clearly indicates that the copied object is not the original one or simply disables copying devices, whereas passive measures put the would-be copier simply on notice. In paper-based watermarking, the true watermark is considered the cream of the crop; it is virtually impossible to re-create an embedded watermark through the use of a copy machine, because a true watermark in essence is three-dimensional and that is not Page 35 © Copyright Pira International Ltd 2006 Developments in Watermarking Applications something that copy machines are capable ofreproducing.

Download PDF sample

Rated 4.21 of 5 – based on 35 votes