Quantum cryptography courses can help you learn the principles of quantum mechanics, key cryptographic protocols, and secure communication techniques. You can build skills in implementing quantum key distribution, understanding entanglement, and analyzing security proofs. Many courses introduce tools like Qiskit for quantum programming and various simulation software that allow you to experiment with quantum algorithms and cryptographic systems.

Skills you'll gain: Quantum computing, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Artificial Intelligence, Cybersecurity, Law, Regulation, and Compliance, Cryptography, Algorithms, Computer Hardware, Quantitative Research, Simulations
Intermediate · Course · 1 - 3 Months

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

Skills you'll gain: Threat Detection, Authentications, Cloud Security, Change Control, Security Awareness
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Data Encryption Standard, Public Key Infrastructure, Cryptography, Brute-force attacks, Key Management, Advanced Encryption Standard (AES), Encryption, Data Integrity, Cryptographic Protocols, Authentications, Algorithms
★ 4.6 (926) · Intermediate · Specialization · 3 - 6 Months

Macquarie University
Skills you'll gain: DevSecOps, Secure Coding, Cryptography, Application Security, Security Testing, IT Security Architecture, Cyber Threat Intelligence, Cyber Risk, Encryption, Network Security, DevOps, Cyber Attacks, Cybersecurity, CI/CD, Security Awareness, Cloud Security, Software Development, Security Controls, Artificial Intelligence and Machine Learning (AI/ML), Software Architecture
★ 4.7 (47) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Cloud Infrastructure, Cloud Platforms, Cloud Computing, Cloud Computing Architecture, Cloud Services, Cloud Development, Cloud Deployment, Cloud Security, Data Storage, Data Storage Technologies, Cloud Engineering, Docker (Software), Public Cloud, Containerization, Cloud-Native Computing, Infrastructure As A Service (IaaS), Cloud Storage, Application Deployment, IBM Cloud, DevOps
★ 4.6 (7.8K) · Beginner · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: Computing Platforms, Cloud Computing, Information Technology, Cybersecurity, Critical Thinking
★ 4.1 (116) · Beginner · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: Email Security, Digital Forensics, Network Security, Cloud Infrastructure, Incident Response, Cloud Platforms, Business Continuity Planning, Penetration Testing, Business Continuity, Cloud Computing, Relational Databases, Disaster Recovery, Security Controls, Configuration Management, Operating System Administration, General Networking, Cybersecurity, Information Technology, Application Security, Cryptography
★ 4.7 (16K) · Beginner · Professional Certificate · 3 - 6 Months

Macquarie University
Skills you'll gain: Cryptography, Encryption, Network Security, Cybersecurity, Security Engineering, Network Protocols, Federated Learning, Data Integrity, Security Management
★ 4.9 (14) · Beginner · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Graph Theory, Logical Reasoning, Cryptographic Protocols, Combinatorics, Deductive Reasoning, Cryptography, Probability, Key Management, Encryption, Algorithms, Theoretical Computer Science, Python Programming, Arithmetic, Computer Programming, Mathematical Modeling, Programming Principles, Statistics, Program Development
★ 4.5 (3.7K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Incident Response, Vulnerability Management, Continuous Monitoring, Digital Forensics, Public Key Infrastructure, Security Management, Business Continuity Planning, Cryptography, Endpoint Security, Disaster Recovery, Computer Security Incident Management, Encryption, Incident Management, Network Security, Authentications, Mobile Security, OSI Models, Security Controls, Configuration Management, Risk Analysis
★ 4.4 (7) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Public Key Infrastructure, Encryption, Cryptography, Cybersecurity, Data Security, Cryptographic Protocols, Advanced Encryption Standard (AES), Key Management, Data Encryption Standard, Blockchain, Algorithms, Data Integrity
★ 4.8 (52) · Intermediate · Course · 1 - 4 Weeks