Free Cryptography Course with Certificate
Introduction to Cryptography
4.57
Beginner level
3.0 learning hrs
Learn the fundamentals of cryptography, like encryption techniques, hashing, steganography, digital signatures, PKI, and cryptographic attacks. Join this free cryptography course to protect data and build cybersecurity skills.
Instructor:
Aniket Amdekar
About this course
This free crypto course for beginners equips you with the essential skills to understand how digital information is protected, verified, and trusted. You’ll learn cryptography fundamentals, key terminology, major encryption techniques, and the difference between symmetric and asymmetric encryption. The course also covers hashing, steganography, digital signatures, and certificates to help you understand how data integrity and trust are maintained.
You’ll also learn how Public Key Infrastructure supports secure communication, how encryption protects sensitive data, and how cryptographic attacks can threaten real-world systems. By the end of this free cryptography online course, you’ll be able to explain core cryptography concepts, identify common encryption methods, understand how trust is established in digital systems, and build a strong foundation for cybersecurity learning.
Course outline
Cryptography Fundamentals
This module will discuss the concept of cryptography, its importance and the fundamental terms for all cryptographic systems.
Encryption Techniques
This module will make you understand the major types of cryptography and the difference between symmetric and asymmetric encryption.
Data Integrity and Trust
This module will enable you to understand how hashing, steganography, digital signatures and certificates assure data integrity and trust.
Public Key Infrastructure (PKI) and Real-World Security
This module will cover Public Key Infrastructure (PKI), data protection through encryption, and an overview of cryptographic attacks.
Get access to the complete curriculum once you enroll in the course
4.57
Our course instructor
Aniket Amdekar
General Manager - Cyber Defence Education
Cyber Security Expert
Frequently Asked Questions
Will I receive a certificate upon completing this free course?
Is this course free?
What prerequisites are required to learn this Cryptography course?
Enrolling in this online Cryptography free course requires no prerequisites, and it is mainly designed for beginners to learn it from scratch.
How long does it take to complete this free Cryptography course?
This free Cryptography course contains half an hour of self-paced videos that learners can take up according to their convenience.
Will I have lifetime access to this free online course?
Yes. You will have lifetime access to this free online Introduction to Cryptography course.
What are my next learning options after this Cryptography course?
You can enroll in Great Learning's Cyber Security Program by the University of Texas at Austin's McCombs School of Business to gain advanced and crucial Cybersecurity skills and earn a certificate of course completion.
What jobs demand that you learn Cryptography?
Jobs that commonly demand Cryptography skills include:
- Cryptographer
- Computer security specialist
- Information security analyst
- Network security engineer
- Cybersecurity analyst
Will I get a certificate after completing this Introduction to Cryptography course?
Yes, you will be rewarded with a free Cryptography certificate of course completion after completing all the modules and the quiz at the end of this free Introduction to Cryptography course.
What knowledge and skills will I gain upon completing this Cryptography course?
By the end of this online Cryptography course, you will be familiar with Cryptography basics and its types, understand its origin and comprehend various techniques and protocols involved.
How much does this Introduction to Cryptography course cost?
This Cryptography course is offered for free by Great Learning Academy.
Is there a limit on how many times I can take this Cryptography course?
No, there are no limits on the number of times you can attain this online Introduction to Cryptography course.
Can I sign up for multiple courses from Great Learning Academy at the same time?
Yes, you can sign up for more than one free course offered by Great Learning Academy that efficiently helps your career growth.
Why choose Great Learning for this Cryptography course?
Great Learning Academy is an initiative taken by the leading e-learning platform, Great Learning. Great Learning Academy provides you with industry-relevant courses for free, and Introduction to Cryptography is one of the free courses that empowers you with in-demand Cryptography techniques and Cybersecurity skills.
Who is eligible to take this free Cryptography course?
Any beginner who wants to learn Cryptography and understand its techniques from scratch can enroll in this free Introduction to Cryptography online course.
What are the steps to enroll in this course?
- Search for the "Introduction to Cryptography" free course in the search bar present at the top corner of Great Learning Academy.
- Register for the course through the Enroll Now button and start learning.
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