Cryptography (Coursera)

Cryptography (Coursera)

This course will introduce you to the foundations of modern cryptography, with an eye toward practical applications.

Class Deals by MOOC List - Click here and see Coursera's Active Discounts, Deals, and Promo Codes.

Course 3 of 5 in the Cybersecurity Specialization.

Syllabus

Week 1: Introduction to Classical Cryptography
Week 2: Computational Secrecy and Principles of Modern Cryptography
Week 3: Private-Key Encryption
Week 4: Message Authentication Codes
Week 5: Number Theory
Week 6: Key Exchange and Public-Key Encryption
Week 7: Digital Signatures

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Security and Privacy for Big Data - Part 2 (Coursera) Coursera
EIT Digital

Security and Privacy for Big Data - Part 2 (Coursera)

This course sensitizes regarding privacy and data protection in Big Data environments. You will discover privacy preserving methodologies, as well as data protection regulations and concepts in your Big Data system. By the end of the course, you will be ready to plan your next Big Data project successfully, ensuring that all privacy and data protection related issues are under control.

Nov 16th 2026
1 Week
Agile Planning for Software Products (Coursera) Coursera
University of Alberta

Agile Planning for Software Products (Coursera)

This course covers the techniques required to break down and map requirements into plans that will ultimately drive software production. Upon successful completion of this course, you will be able to: create effective plans for software development; map user requirements to developer tasks; assess and plan for project risks; apply velocity-driven planning techniques; generate work estimates for software products.

Nov 23rd 2026
4 Weeks
Cybersecurity Awareness and Innovation (Coursera) Coursera
EIT Digital

Cybersecurity Awareness and Innovation (Coursera)

It’s not you, it’s me! What’s going on? This course empowers students, professionals and wider community to deal with cybersecurity attacks and risks focused on identity management and it is an introduction to the upcoming full course focused on cybersecurity awareness. It is provided a practical overview of challenging issues like identity credentials management and security, e-mail threats and web impersonation, or web hacking.

Nov 23rd 2026
5-12 Weeks
Introduction to Cybersecurity Fundamentals (Coursera) Coursera
Coursera Instructor Network

Introduction to Cybersecurity Fundamentals (Coursera)

"Introduction to Cybersecurity Fundamentals" is a concise yet comprehensive course designed to provide participants with a solid understanding of the essential principles and practices in the field of cybersecurity. In just 90 minutes, learners will embark on a journey into the world of cybersecurity, learning to think like a hacker and developing strategies to protect data and networks. Through engaging lessons and demonstrations, this course will empower participants with the knowledge needed to defend against common cyber threats and install best practices for safeguarding data and privacy.

Nov 23rd 2026
1 Week
Operations Research (1): Models and Applications (Coursera) Coursera
National Taiwan University

Operations Research (1): Models and Applications (Coursera)

Operations Research (OR) is a field in which people use mathematical and engineering methods to study optimization problems in Business and Management, Economics, Computer Science, Civil Engineering, Industrial Engineering, etc. This course introduces frameworks and ideas about various types of optimization problems in the business world. In particular, we focus on how to formulate real business problems into mathematical models that can be solved by computers.

Nov 23rd 2026
5-12 Weeks
Architecting Smart IoT Devices (Coursera) Coursera
EIT Digital

Architecting Smart IoT Devices (Coursera)

This course will teach you how to develop an embedded systems device. In order to reduce the time to market, many pre-made hardware and software components are available today. You'll discover all the available hardware and software components, such as processor families, operating systems, boards and networks. You'll also learn how to actually use and integrate these components.

Nov 16th 2026
5-12 Weeks
Introduction to Software Product Management (Coursera) Coursera
University of Alberta

Introduction to Software Product Management (Coursera)

This course highlights the importance and role of software product management. It also provides an overview of the specialization, as well as its goals, structure, and expectations. The course explains the value of process, requirements, planning, and monitoring in producing better software. Upon successful completion of this course, you will be able to: relate software product management to better software products; recognize the role of a software product manager; reflect on how Agile principles will improve your own projects.

Nov 23rd 2026
2 Weeks
Internet History, Technology, and Security (Coursera) Coursera
University of Michigan

Internet History, Technology, and Security (Coursera)

The impact of technology and networks on our lives, culture, and society continues to increase. The very fact that you can take this course from anywhere in the world requires a technological infrastructure that was designed, engineered, and built over the past sixty years. To function in an information-centric world, we need to understand the workings of network technology. This course will open up the Internet and show you how it was created, who created it and how it works. Along the way we will meet many of the innovators who developed the Internet and Web technologies that we use today.

Nov 16th 2026
5-12 Weeks
Reviews & Metrics for Software Improvements (Coursera) Coursera
University of Alberta

Reviews & Metrics for Software Improvements (Coursera)

This course covers techniques for monitoring your projects in order to align client needs, project plans, and software production. It focuses on metrics and reviews to track and improve project progress and software quality. What you will learn: apply techniques to measure and visualize project progress, integrate Agile review practices to increase project visibility; reflect on lessons learned in software projects through retrospective exercises; improve project and process quality through ongoing measurement

Nov 23rd 2026
4 Weeks
How to Get Into Blockchain (Coursera) Coursera
University of Leeds

How to Get Into Blockchain (Coursera)

Blockchain technologies, the driving force behind cryptocurrencies, have the potential to revolutionise the exchange of value, ownership and transactions by providing trust, security and transparency. The blockchain industry is booming and it's projected to grow so if you are looking for a lucrative career path, then a specialisation in blockchain technologies is one of the best tech career moves. This online course teaches you how to navigate the fascinating world of blockchain technologies.

Nov 23rd 2026
2 Weeks
AWS Database Specialty Certification (Coursera) Coursera
EDUCBA

AWS Database Specialty Certification (Coursera)

This course offers a comprehensive journey through the world of databases and their management on the AWS cloud platform. From understanding the core concepts of databases to mastering advanced topics like migration, automation, and security, participants will gain a solid foundation in database design, deployment, and management using AWS services.

Nov 23rd 2026
5-12 Weeks