Page 13 - American Book Group

Cryptography without secrets with
Python
www.americanbookgroup.com

Cryptography has traditionally been defined as art or science that
deals with altering written texts in order to render them
unintelligible to unauthorized recipients. The only goal of
cryptography is to add a layer of confidentiality to messages.

The history of cryptography is long and full with anecdotes. The
book covers the most important cryptographic milestones from
Ancient Egypt to the Second World War.

ISBN No.: 9781681657172
Author: David Arboledas Brihuega
Publisher:
American Book Group – Ra-Ma
Subject: COMPUTERS / Information
Technology
List price: $39.95
Trim size: 6 x 9 inches

Language: 428
Format: Paperback
Pub date: May 2020

Advanced Excel 2016

This book is aimed both at people who want to introduce

themselves in the use of Microsoft Excel and for experts who

want to research into a particular detail in the use of the product

and want to be up to date with the main features provided by the

Microsoft Excel 2016 platform version.

It also includes a chapter with a selection of widely used functions
so that the reader can have an example that allows him to easily
understand its operation and can implement them quickly.

ISBN No.: 97816816587189
Author: Juan Antonio Gómez Gutiérrez
Publisher: American Book Group – Ra-Ma
Subject: COMPUTERS / Information
Technology
List price: $34.95
Trim size: 6 x 9 inches To place your order contact us at:

Language: Spanish American Book Group
Pages: 546 Tel. (305) 440-7438
Format: Paperback (305) 285-0552
Pub date: May 2020 sales@americanbookgroup.com
http://store.americanbookgroup.com/