• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Degrees
​
Log In
Join for Free
  1. Categories
  2. Cryptography

Cryptography Courses

Cryptography courses cover techniques for securing information and communication, focusing on encryption, decryption, hashing, and digital signatures. You’ll learn about symmetric and asymmetric key algorithms, protocols for secure data transmission, and how cryptographic methods protect privacy and integrity online.

Popular Cryptography Courses and Certifications


  • K

    KodeKloud

    Foundations of Security Controls and Cryptography

    Skills you'll gain: Threat Detection, Authentications, Cloud Security, Change Control, Security Awareness

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
  • C

    Coursera

    Encryption and Decryption using C++

    Skills you'll gain: Cryptography, Encryption, Application Development, Security Engineering, C++ (Programming Language)

    4.2 stars, 17 reviews, Intermediate, Guided Project, Less Than 2 Hours

    ★ 4.2 (17) · Intermediate · Guided Project · Less Than 2 Hours

  • D

    Duke University

    Rust Secret Cipher CLI

    Skills you'll gain: Rust (Programming Language), Command-Line Interface, Build Tools, Encryption, Package and Software Management, Application Development, Cryptography, Software Engineering

    Beginner · Guided Project · Less Than 2 Hours

  • K

    Kennesaw State University

    Cybersecurity and Its Ten Domains

    Skills you'll gain: Cybersecurity, IT Security Architecture, Network Security, Disaster Recovery, Application Security, Cyber Operations, Computer Security, Cryptography, Cyber Risk, Encryption, Secure Coding, Systems Development Life Cycle, Cyber Governance, Identity and Access Management

    4.3 stars, 2.4K reviews, Beginner, Course, 1 - 3 Months

    ★ 4.3 (2.4K) · Beginner · Course · 1 - 3 Months

  • C

    Coursera

    Decryption with Python

    Skills you'll gain: Cryptography, Encryption, Python Programming

    4.6 stars, 16 reviews, Intermediate, Guided Project, Less Than 2 Hours

    ★ 4.6 (16) · Intermediate · Guided Project · Less Than 2 Hours

  • P

    Packt

    Cryptography, Network Security, and Identity Management

    Skills you'll gain: Cryptography, Encryption, Cybersecurity, Identity and Access Management, OSI Models, Network Security, Information Systems Security, IT Security Architecture, Security Controls, Network Infrastructure, Computer Security, Infrastructure Security, TCP/IP, Computer Networking, Cryptographic Protocols, General Networking, Authentications, Authorization (Computing), Public Key Infrastructure, Cyber Threat Intelligence

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • P

    Packt

    Cybersecurity Strategies, Frameworks & Best Practices

    Skills you'll gain: Cyber Security Strategy, Enterprise Security, Cybersecurity, IT Security Architecture, Security Strategy, Cyber Threat Intelligence, Cyber Operations, Cyber Risk, Computer Security Incident Management, Incident Response, Security Controls, Network Security, Application Security, Cyber Threat Hunting, Security Management, Secure Coding, Threat Detection, Security Information and Event Management (SIEM), Artificial Intelligence, Network Analysis

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • P

    Packt

    Building and Managing Effective Security Programs

    Skills you'll gain: Identity and Access Management, Application Security, Enterprise Security, Threat Modeling, Security Management, DevSecOps, Security Strategy, Security Controls, Authentications, Cloud Security, Cybersecurity, Human Factors (Security), Security Software, Security Testing, Cryptography, Public Key Infrastructure, Authorization (Computing), Key Management, Governance, Business

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • L

    LearnKartS

    Ethical Hacking

    Skills you'll gain: Penetration Testing, Distributed Denial-Of-Service (DDoS) Attacks, MITRE ATT&CK Framework, Cryptography, Cyber Threat Intelligence, Cyber Threat Hunting, Open Web Application Security Project (OWASP), Cybersecurity, Cyber Security Assessment, Cyber Security Strategy, Cloud Security, Threat Modeling, Security Testing, Secure Coding, Network Security, Cyber Attacks, Security Controls, Security Awareness, Cyber Risk, Security Strategy

    4.6 stars, 297 reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.6 (297) · Beginner · Specialization · 3 - 6 Months

  • P

    Packt

    Cryptography, Network Security, and Application Security

    Skills you'll gain: Cybersecurity, Network Security, Cloud Security, Cyber Attacks, Information Systems Security, Application Security, OSI Models, Cryptography, Data Security, Cryptographic Protocols, Encryption, Endpoint Security, General Networking, Malware Protection, Wireless Networks, Network Protocols, Public Key Infrastructure, Data Integrity

    Intermediate · Course · 1 - 4 Weeks

  • T

    The Skill Valley

    IT Security Fundamentals and Cyber Defense

    Beginner · Specialization · 3 - 6 Months

    Category: New
    New
  • P

    Packt

    Risk Response, Security Architecture & Emerging Technologies

    Skills you'll gain: IT Security Architecture, Information Technology Architecture, Enterprise Architecture, Business Continuity Planning, Business Continuity, Cryptography, Security Controls, Risk Mitigation, Cybersecurity, Risk Management Framework, Cloud Security, Risk Management, Network Security, Cyber Risk, Control Objectives for Information and Related Technology (COBIT), Governance, Cloud Computing, Incident Management

    Intermediate · Course · 1 - 4 Weeks

    Category: New
    New
1…456…27

How to choose the right Cryptography course

Start with your focus. If you're interested in network security, choose courses covering SSL/TLS, VPNs, and secure communications. If you want to implement cryptography in software development, look for courses that include coding examples and libraries like OpenSSL or PyCrypto. Compare courses based on their focus on theoretical concepts or practical applications.

Skills you can learn in Computer Security And Networks

Cybersecurity (33)
Google (25)
Google Cloud Platform (17)
Internet (17)
Cryptography (16)
Network Security (16)
Linux (12)
Software Testing (12)
Information Security (10)
Application Programming Interfaces (8)
Kubernetes (8)
Web (8)

Other topics to explore

Arts and Humanities
338 courses
Business
1095 courses
Computer Science
668 courses
Data Science
425 courses
Information Technology
145 courses
Health
471 courses
Math and Logic
70 courses
Personal Development
137 courses
Physical Science and Engineering
413 courses
Social Sciences
401 courses
Language Learning
150 courses

Coursera Footer

Skills

  • Accounting
  • Artificial Intelligence (AI)
  • Cybersecurity
  • Data Analytics
  • Digital Marketing
  • Human Resources (HR)
  • Microsoft Excel
  • Project Management
  • Python
  • SQL

Professional Certificates

  • Google AI Certificate
  • Google Cybersecurity Certificate
  • Google Data Analytics Certificate
  • Google IT Support Certificate
  • Google Project Management Certificate
  • Google UX Design Certificate
  • IBM AI Engineering Certificate
  • IBM AI Product Manager Certificate
  • IBM Data Science Certificate
  • Intuit Academy Bookkeeping Certificate

Courses & Specializations

  • AI Essentials Specialization
  • AI For Business Specialization
  • AI For Everyone Course
  • AI in Healthcare Specialization
  • Deep Learning Specialization
  • Excel Skills for Business Specialization
  • Financial Markets Course
  • Machine Learning Specialization
  • Prompt Engineering for ChatGPT Course
  • Python for Everybody Specialization

Career Resources

  • Career Aptitude Test
  • CAPM Certification Requirements
  • CompTIA A+ Certification Requirements
  • CompTIA Security+ Certification Requirements
  • Essential IT Certifications
  • High-Income Skills to Learn
  • How to Learn Artificial Intelligence
  • PMP Certification Requirements
  • Popular Cybersecurity Certifications
  • Share your Coursera learning story

Coursera

  • About
  • Leadership
  • Careers
  • Catalog
  • Coursera Plus
  • Professional Certificates
  • Degrees
  • For Enterprise
  • For Government
  • For Campus
  • Become a Partner
  • Udemy

Community

  • Learners
  • Partners
  • Beta Testers
  • Free Courses
  • Blog
  • The Coursera Podcast
  • Tech Blog
  • Social Impact

More

  • Press
  • Investors
  • Terms
  • Privacy
  • Help
  • Accessibility
  • Contact
  • Articles
  • Directory
  • Affiliates
  • Modern Slavery Statement
  • Do Not Sell/Share
Learn Anywhere
Download on the App Store
Get it on Google Play
© 2026 Coursera Inc. All rights reserved.
  • Coursera Facebook
  • Coursera Linkedin
  • Coursera Twitter
  • Coursera YouTube
  • Coursera Instagram
  • Coursera TikTok