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  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


  • U

    University of Maryland, College Park

    Hardware Security

    Skills you'll gain: Hardware Design, Security Engineering, Computer Hardware, Hardware Architecture, Hardening, Computer Security, Threat Modeling, Threat Detection, Cybersecurity, Intrusion Detection and Prevention, Security Architecture Review, Application Specific Integrated Circuits, Cryptographic Protocols, Microarchitecture, Cryptography, Systems Design, Encryption, Exploitation techniques, Functional Design, Emerging Technologies

    4.3 stars, 693 reviews, Mixed, Course, 1 - 3 Months

    ★ 4.3 (693) · Mixed · Course · 1 - 3 Months

  • P

    Packt

    The Future of Computing - Quantum and AI Essentials

    Skills you'll gain: Quantum computing, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Agentic Workflows, Generative AI, Artificial Intelligence, Cybersecurity, Agentic systems, Emerging Technologies, Responsible AI, Theoretical Computer Science, Law, Regulation, and Compliance, Data Ethics, Cryptography, Computing Platforms, Algorithms, Computer Hardware, Quantitative Research

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • U

    University of Colorado System

    Classical Cryptosystems and Core Concepts

    Skills you'll gain: Cryptography, Cybersecurity, Encryption, Public Key Cryptography Standards (PKCS), Brute-force attacks

    4.5 stars, 430 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.5 (430) · Beginner · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • 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

  • P

    Packt

    Ultimate CISSP Certification Preparation Course

    Skills you'll gain: Risk Management, Risk Management Framework, Disaster Recovery, Cryptography, Encryption, Risk Mitigation, Business Risk Management, DevSecOps, Incident Response, Cyber Operations, Application Security, Security Management, Cybersecurity, Identity and Access Management, Security Testing, OSI Models, Incident Management, Cyber Security Assessment, Cyber Risk, Security Awareness

    Intermediate · Specialization · 3 - 6 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • 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, Cryptography, Cyber Security Assessment, Information Systems Security, Cyber Risk, Encryption, Secure Coding, Systems Development Life Cycle, Security Controls, Cyber Governance, Security Management, Cyber Security Policies, Infrastructure Security, Security Awareness, Cryptographic Protocols

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

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

    Category: Preview
    Preview
  • 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, Information Systems Security, Human Factors (Security), Security Software, Cryptographic Protocols, Security Testing, Cloud Management, Secure Coding, Governance, Business

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • P

    Packt

    Risk Response, Security Architecture & Emerging Technologies

    Skills you'll gain: IT Security Architecture, Information Technology Architecture, Enterprise Architecture, Security Architecture Review, Business Continuity Planning, Business Continuity, Cryptography, Security Controls, Risk Mitigation, Security Strategy, Security Management, Cybersecurity, Governance Risk Management and Compliance, Cyber Attacks, Information Systems Security, Infrastructure Security, Risk Analysis, Infrastructure Architecture, Risk Management Framework, Cloud Security

    Intermediate · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free trial
    Free trial
  • P

    Packt

    CompTIA Security+ Certification (SY0-701): The Total Course

    Skills you'll gain: Incident Response, Network Security, Intrusion Detection and Prevention, Command-Line Interface, Cryptography, Cyber Security Strategy, Open Web Application Security Project (OWASP), Application Security, Secure Coding, Cybersecurity, IT Security Architecture, Encryption, Information Systems Security, Vulnerability Assessments, Cyber Attacks, Risk Management Framework, Multi-Factor Authentication, Cloud Security, Penetration Testing, Risk Management

    4.6 stars, 69 reviews, Intermediate, Specialization, 3 - 6 Months

    ★ 4.6 (69) · Intermediate · Specialization · 3 - 6 Months

    Category: Job ready
    Job ready
    Status: Free trial
    Free trial
  • U

    University of Colorado System

    Cryptography and Information Theory

    Skills you'll gain: Cryptography, Brute-force attacks, Cryptographic Protocols, Encryption, Key Management, Cybersecurity, Computer Security, Information Assurance, Theoretical Computer Science, Threat Modeling, Communication Systems

    4.5 stars, 553 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 4.5 (553) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • E

    EDUCBA

    Applied Python: Web Dev, Machine Learning & Cryptography

    Skills you'll gain: Cryptography, Exploratory Data Analysis, Event-Driven Programming, Encryption, Cryptographic Protocols, Server Side, Web Development, Regression Analysis, Apache, Web Scraping, Machine Learning Algorithms, Natural Language Processing, Web Applications, Key Management, Test Tools, Python Programming, Predictive Modeling, Machine Learning Methods, Database Application, Supervised Learning

    4.8 stars, 75 reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.8 (75) · Beginner · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • 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, Network Administration, Endpoint Security, General Networking, Malware Protection, Cloud Computing, Wireless Networks, Network Protocols, Public Key Infrastructure, Data Integrity

    Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
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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.

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