Practical Cryptography With Go
by Kyle Isom
Publisher: Leanpub 2014
This is an introduction to cryptography for programmers; it doesn't aim to teach the theory, but rather to guide you in your attempt to understand how to use cryptography to secure your services. We'll talk about where it fits into the big picture, and illustrate it using the Go programming language.
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by Neal R. Wagner - Univ. of Texas San Antonio
The author is trying to find a middle ground, a gentle introduction to selected topics in cryptography without avoiding the mathematics. The material is aimed at undergraduate computer science students, but will be accessible to many others.
by Al Sweigart - inventwithpython.com
This book describes several encryption programs for various ciphers, along with how to write programs that can break these ciphers. The book is for complete beginners, it will teach you how to encrypt and decrypt messages.
by Phil Zimmermann
This guide describes how to use PGP to manage your organization’s messages and data. It is an overview of the terminology and concepts of PGP products. It contains discussions of security, privacy, and the vulnerabilities inherent in PGP.
by N.P. Smart - McGraw-Hill
Nigel Smart's 'Cryptography' provides the rigorous detail required for advanced cryptographic studies, yet approaches the subject matter in an accessible style in order to gently guide new students through difficult mathematical topics.