If you’ve ever heard outrageous stories about online illegal drug stores, hit men for hire, celebrities busted for child porn, mad scientific experiments, and Illuminati rituals, you’ve probably heard of the “dark web”, alternatively called...

Learn how to program in Python while making and breaking ciphers—algorithms used to create and send secret messages! 

After a crash course in Python programming basics, you’ll learn to make, test, and hack programs that encrypt text with classical ciphers like the transposition cipher and Vigenère...

This book is an introduction to modern ideas in cryptology and how to employ these ideas. It includes the relevant material on number theory, probability, and abstract algebra, in addition to descriptions of ideas about algorithms and com plexity theory. Three somewhat different terms appear in the discussion of secure communications...

Professional Python goes beyond the basics to teach beginner- and intermediate-level Python programmers the little-known tools and constructs that build concise, maintainable code. Design better architecture and write easy-to-understand code using highly...

Java is the world’s most popular programming language, but it’s known for having a steep learning curve. Learn Java the Easy Way takes the chore out of learning Java with hands-on projects that will get you building real, functioning apps right away.

You’ll start by familiarizing yourself...

• Discover the essential features of Python programming: statements, variables, expressions, and many of the built-in data types
• Use Python's standard...

Perfect for kids ages 10 and over who are ready to take a second step after Scratch, Coding...

Every web surfer knows a classy web site when he sees one, because it has eyecatching features that make the site outstanding among other sites on the web.

Developers of these sites leave web surfers in awe not by using fancy animation or provocative pictures, but by using subtle tricks such as fl oating menus and moveable...