Provides an overview of the ciphers, codes, algorithms, and keys used in real-life situations to keep people's information safe and secure.

New Yorker Tom Bohannon finds his life in danger after he uncovers an ancient scroll in a secret room in New York City's Bowery Mission and sets out to decode the cipher written in a dead language.

"Risk management is the central idea of ISO 27001. And, the way ISO 27001 tells you to achieve this tailor-made suit is to perform risk assessment and risk treatment." This book, ISO 27001 Risk Management in Plain English, is a quick read for people who are focused solely on risk management. It has one aim in mind: to give you the knowledge and practical step-by-step process you need to successfully implement ISO 27001 risk assessment and treatment...

"The members of the Code Busters Club take a class trip to Angel Island--the Ellis Island of the West--where they discover a mysterious box with a connection to one of the Code Busters"-- Provided by publisher.

The Code Busters are competing in their school's science fair, but when a mysterious drone ruins their project, it is up to sixth grader Cody and her friends to figure out who is responsible. Back matter includes keys to the codes and solutions to the coded messages that appear throughout the text.

Where are Amy and Dan Cahill? The two kids were last seen in Egypt, hunting for one of the 39 Clues that could make them the most powerful people on earth. But no one has seen the siblings since. Has the ruthless Irina Spasky finally tracked them down? Or worse ... the Madrigals?

Build distributed applications that resolve data ownership issues when working with transactions between multiple parties Blockchain applications provide a single-shared ledger to eliminate trust issues involving multiple stakeholders. With the help of Introduction to Blockchain and Ethereum, you'll learn how to create distributed Blockchain applications which do not depend on a central server or datacenter. The course begins by explaining Bitcoin,...

Learn how real-life hackers and pentesters break into systems. Book Description Discover the essential tools and insights to safeguard your digital assets with the "Ultimate Pentesting for Web Applications". This essential resource comprehensively covers ethical hacking fundamentals to advanced testing methodologies, making it a one-stop resource for web application security knowledge. Delve into the intricacies of security testing in web applications,...

Bei der heutigen Datenflut, die auf Speichermedien und im Internet kursiert, ist die Kompression digitaler Daten nach wie vor ein immens wichtiger Aspekt bei Datenübertragung und -speicherung. Dieses essential erläutert ohne theoretischen Überbau und mit elementaren mathematischen und informatischen Methoden die wichtigsten Kompressionsverfahren, so unter anderem die Entropiecodierungen von Shannon-Fano und von Huffman, sowie die Wörterbuchcodierungen...

One of the most influential struggles of World War II was fought behind the scenes, the battle for intelligence. Enormous resources were devoted to breaking the enemy's code, a feat that could decide the outcome of a battle. Among the reasons for the allied triumph is the creation of a code based on the Navajo language, a code that was never broken. This is the story of how these code talkers lived, worked, and ultimately influenced World War II.