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.

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

University of Colorado System
Skills you'll gain: Data Encryption Standard, Advanced Encryption Standard (AES), Cryptography, Encryption, Algorithms
★ 4.6 (285) · Intermediate · Course · 1 - 3 Months

University of London
Skills you'll gain: Key Management, Security Management, Cryptography, Cyber Security Policies, Cybersecurity, Cyber Risk, Data Integrity
★ 4.7 (330) · Beginner · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Cryptography, Application Security, Cybersecurity, Vulnerability Assessments, Information Systems Security, Mobile Security, Data Integrity
★ 4.6 (77) · Beginner · Course · 1 - 4 Weeks
Multiple educators
Skills you'll gain: Unit Testing, Data Structures, Event-Driven Programming, File I/O, Interactive Data Visualization, Java, Java Programming, Object Oriented Design, Object Oriented Programming (OOP), User Interface (UI), Debugging, Software Testing, Computer Programming, Cryptography, Program Development, Software Engineering, Algorithms, Data Analysis, Software Design, Problem Solving
★ 4.6 (15K) · Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Theoretical Computer Science, Algorithms, Graph Theory, Data Structures, Quantum computing, Cryptography, Design Strategies, Encryption, Data Science, Informatics, Computer Science, Mathematical Modeling, Analysis, Python Programming, Model Optimization
★ 4.7 (987) · Advanced · Specialization · 3 - 6 Months

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

University of Alberta
Skills you'll gain: Physics
★ 4.8 (1.2K) · Beginner · Course · 1 - 3 Months
LearnQuest
Skills you'll gain: Blockchain, Key Management, Security Controls, Cryptography, Cybersecurity, Network Security, IT Security Architecture, Secure Coding, Security Testing, Vulnerability Management, Solution Design, Risk Management, Code Review, Vulnerability Assessments
★ 4.6 (21) · Intermediate · Specialization · 3 - 6 Months

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

University of Colorado System
Skills you'll gain: Cryptography, Brute-force attacks
★ 4.5 (554) · Intermediate · Course · 1 - 4 Weeks
Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Quantum computing, Information Technology
★ 4.4 (174) · Advanced · Course · 1 - 3 Months