The topic of cryptography — hiding messages from potential enemies — has been around for thousands of years, and has evolved tremendously with the advent of modern technology, computers, and telecommunications.

0:00 Cryptography
7:48 Symmetric Cryptography
12:57 Symmetric Encryption Algorithms
22:03 What a Security Engineer Does
29:31 Asymmetric Encryption Algorithms

This video is part of the Google IT Support Certificate, which introduces learners to troubleshooting, customer service, networking, operating systems, systems administration, and security. The program, created by Google employees in the field, is designed to provide you with jobready skills in about 6 months to start or advance your career in IT.

Take the Certificate HERE: https://goo.gle/47Xwmmk

Why earn a Google Career Certificate?
► No experience necessary: Learn jobready skills, with no college degree required.
► Learn at your own pace: Complete the 100% online courses on your own terms.
► Stand out to employers: Make your resume competitive with a credential from Google.
► A path to indemand jobs: Connect with top employers who are currently hiring.

Subscribe HERE: https://bit.ly/SubscribeGCC

#GrowWithGoogle #GoogleCareerCertificate #InformationTechnology