Cryptography courses can help you learn encryption techniques, hashing algorithms, digital signatures, and secure communication protocols. You can build skills in threat modeling, cryptanalysis, and implementing security measures to protect sensitive data. Many courses introduce tools like OpenSSL, GnuPG, and various programming libraries that facilitate secure coding practices and help you apply cryptographic principles in real-world applications.

Princeton University
Skills you'll gain: Blockchain, Cryptographic Protocols, Cryptography, FinTech, Encryption, Payment Systems, Security Engineering, Network Protocols, Key Management, Digital Assets, Data Storage, Transaction Processing, Distributed Computing, Scripting, Application Specific Integrated Circuits, Financial Regulation, Data Structures, Market Dynamics
Mixed · Course · 1 - 3 Months

Skills you'll gain: Cloud Security, Encryption, Network Security, Cloud Platforms, AI Security, Identity and Access Management, DevSecOps, Cloud Computing, Cloud Services, Cloud Infrastructure, Infrastructure Security, Zero Trust Network Access, IT Security Architecture, Cryptography, Data Security, Multi-Cloud, Data Storage, AWS Identity and Access Management (IAM), Microsoft Azure, Data Encryption Standard
Beginner · Course · 3 - 6 Months

Macquarie University
Skills you'll gain: Cryptographic Protocols, Application Deployment, Digital Assets, Transaction Processing, Automation
Beginner · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Blockchain, Scripting, Cryptography, Cryptographic Protocols, Transaction Processing, Encryption, Application Security, Payment Systems, Program Development, Application Development, FinTech, Programming Principles, Digital Assets, Scalability, Verification And Validation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Full-Stack Web Development, Node.JS, Authentications, Web Frameworks, OAuth, Web Applications, Back-End Web Development, Server Side, Secure Coding, Single Sign-On (SSO), Application Development, Database Management, Databases, Cryptography, Data Storage Technologies, Middleware
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Kubernetes, Cloud Security, Google Cloud Platform, Encryption, OAuth, Identity and Access Management, Security Controls, Authorization (Computing), Application Security, Authentications, Cloud API, Security Testing, Data Security, Data Access, Key Management, Cloud Applications, Role-Based Access Control (RBAC), Cloud Storage, Virtual Machines, Vulnerability Scanning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Embedded Software, Security Engineering, Hardening, Embedded Systems, Information Systems Security, Security Controls, Network Security, Threat Modeling, Cybersecurity, Encryption, System Configuration, Federal Information Security Management Act, Linux, Hardware Architecture, Data Storage Technologies, Cryptography, Key Management, File Systems, Computer Hardware, Package and Software Management
Intermediate · Course · 3 - 6 Months

Packt
Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, Application Security, Data Security, Cybersecurity, Cyber Attacks, Cyber Security Assessment, Cryptography, Web Applications, Security Awareness, Vulnerability Management, Encryption, Authentications, Authorization (Computing), PHP (Scripting Language)
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Internet Of Things, General Networking, Network Protocols, Network Infrastructure, Wireless Networks, Information Systems Security, Security Engineering, Cybersecurity, Real-Time Operating Systems, Communication Systems, Data Security, Cryptographic Protocols, Emerging Technologies, Computing Platforms, Advanced Encryption Standard (AES), Software-Defined Networking, Cryptography, Cloud Platforms, Encryption
Intermediate · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Threat Modeling, Application Security, Secure Coding, Security Testing, Scalability, Blockchain, Scripting, Program Development, Cryptographic Protocols, Cryptography, Payment Systems, Transaction Processing
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Data Security, Risk Management Framework, Key Management, Cybersecurity, Data Storage, USB, Payment Systems, Public Key Cryptography Standards (PKCS), Transaction Processing
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Loans, Web Applications, Application Deployment, Program Development, Cryptographic Protocols
Intermediate · Course · 1 - 3 Months