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  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


  • E

    EDUCBA

    Python Cryptography: Build & Explore Classical Ciphers

    Skills you'll gain: Cryptography, Encryption, Python Programming, Cybersecurity, Analysis, Statistical Analysis, Computer Programming, User Interface (UI), Statistical Programming, Application Development, Design

    5 stars, 16 reviews, Mixed, Course, 1 - 4 Weeks

    ★ 5 (16) · Mixed · Course · 1 - 4 Weeks

  • T

    Total Seminars

    Conversations in Cryptography

    Skills you'll gain: Cryptography, Public Key Infrastructure, Cryptographic Protocols, Encryption, Public Key Cryptography Standards (PKCS), Data Encryption Standard, Network Security, Advanced Encryption Standard (AES), Authentications, Cyber Security Policies, Security Strategy, Data Integrity, Algorithms

    Beginner · Course · 1 - 3 Months

    Category: New
    New
  • U

    University at Buffalo

    Blockchain Basics

    Skills you'll gain: Blockchain, Cryptography, Transaction Processing, Network Protocols, Algorithms, Verification And Validation, User Accounts

    4.6 stars, 7.8K reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.6 (7.8K) · Beginner · Course · 1 - 4 Weeks

  • B

    Board Infinity

    Deep Dive into Cryptography

    Skills you'll gain: Blockchain, Cryptography, Encryption, Key Management, Cryptographic Protocols, Data Security, Quantum computing, Information Privacy, Algorithms

    Intermediate · Course · 1 - 4 Weeks

  • U

    University of London

    Cyber Security Fundamentals

    Skills you'll gain: Key Management, Security Management, Cryptography, Cyber Security Policies, Cybersecurity, Cyber Risk, Data Integrity

    4.7 stars, 331 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.7 (331) · Beginner · Course · 1 - 4 Weeks

    Category: Build toward a degree
    Build toward a degree
  • T

    Total Seminars

    Applied Cryptography, PKI, & Cloud Security

    Skills you'll gain: Cryptographic Protocols, Public Key Infrastructure, Threat Detection, Cloud Security, IT Security Architecture, Network Security, Cryptography, Key Management, Cloud Infrastructure, Security Controls, Infrastructure Security, Virtualization, Data Security, Security Engineering, Security Management, Data Management, Security Software, Security Awareness, TCP/IP

    Intermediate · Course · 1 - 3 Months

  • I

    IBM

    IT Fundamentals for Cybersecurity

    Skills you'll gain: Operating System Administration, IT Service Management, Cloud Computing, Governance Risk Management and Compliance, Information Technology Infrastructure Library, Malware Protection, Identity and Access Management, Linux, Linux Commands, Incident Response, Cybersecurity, Linux Administration, Network Security, Dynamic Host Configuration Protocol (DHCP), General Networking, Operating Systems, Network Infrastructure, Responsible AI, Computer Networking, Cyber Attacks

    4.6 stars, 22K reviews, Beginner, Specialization, 3 - 6 Months

    ★ 4.6 (22K) · Beginner · Specialization · 3 - 6 Months

  • U

    University of Colorado Boulder

    Advanced Data Structures, RSA and Quantum Algorithms

    Skills you'll gain: Quantum computing, Cryptography, Data Structures, Algorithms, Encryption, Computer Science

    4.6 stars, 71 reviews, Advanced, Course, 1 - 4 Weeks

    ★ 4.6 (71) · Advanced · Course · 1 - 4 Weeks

    Category: Build toward a degree
    Build toward a degree
  • U

    University of Colorado System

    Cryptographic Hash and Integrity Protection

    Skills you'll gain: Cryptography, Data Integrity, Authentications

    4.5 stars, 103 reviews, Intermediate, Course, 1 - 4 Weeks

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

  • T

    The Hong Kong University of Science and Technology

    Discrete Math for Computer Science - Algorithms & Recursion

    Skills you'll gain: Cryptography, Algorithms, Encryption, Arithmetic

    Beginner · Course · 1 - 3 Months

  • P

    Packt

    Applied Cryptography and Modern IT Security Architectures

    Skills you'll gain: IT Security Architecture, Key Management, Public Key Infrastructure, Cryptography, Cloud Computing Architecture, Cloud Computing, Cloud Security, Encryption, DevSecOps, Cybersecurity, Security Controls, Cryptographic Protocols, Information Technology Architecture, Network Security, Infrastructure Security, Authentications, Infrastructure as Code (IaC), Software-Defined Networking, Virtualization, DevOps

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • U

    University of Maryland, College Park

    Hardware Security

    Skills you'll gain: Hardware Design, Security Engineering, Computer Hardware, Threat Detection, Cybersecurity, Cryptography, Systems Design, Emerging Technologies

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

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

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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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