Cryptography and Key Entropy.

The science of information is also the science of secrets. Investigate the history of cryptography starting with the simple cipher used by Julius Caesar. See how entropy is a useful measure of the security of an encryption key, and follow the deciphering strategies that cracked early codes..

Bibliographic Details
Corporate Authors:	Great Courses (Firm),$4dst, Kanopy (Firm),$4dst
Format:	Video
Language:	English
Language Notes:	In English
Published:	[San Francisco, California, USA] : The Great Courses, 2015. Kanopy Streaming, 2016.
Subjects:	Engineering. Technology. Computer Science & IT Internet videos. Educational films.
Online Access:	Connect to this streaming video

Description
Summary:	The science of information is also the science of secrets. Investigate the history of cryptography starting with the simple cipher used by Julius Caesar. See how entropy is a useful measure of the security of an encryption key, and follow the deciphering strategies that cracked early codes..
Item Description:	Title from title frames. Film Electronic resource.
Physical Description:	1 online resource (streaming video file) (29 minutes): digital, .flv file, sound
Playing Time:	00:28:48
Format:	Mode of access: World Wide Web.