These free online cryptography courses will teach you everything you need to know about the heart of online security - cryptography. Cryptography is the science of protecting information by making it unreadable by unauthorised parties. This transformation ranges from simple codes to complex ciphers, and is used to protect email messages, credit card information, and more....…Read More These free online cryptography courses will teach you everything you need to know about the heart of online security - cryptography. Cryptography is the science of protecting information by making it unreadable by unauthorised parties. This transformation ranges from simple codes to complex ciphers, and is used to protect email messages, credit card information, and more. Read Less
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This lengthy and highly technical course covers symmetric key encryption, computational security and message authentication, among other core principles.
While this course focuses on block cyphers and pseudo-random generators, it also explains CCA or Chosen Cybertext Attack security so you can design a CCA secure scheme.
This is a very popular course, as cryptography plays a vital role in cybersecurity, including email security, VPNs, and data encryption.
What jobs can I get with a cryptography qualification?
Cryptographers are specialists in making and breaking codes and messages. They either make them secure so that only the intended recipient can read them, or they decipher them (for example, in times of war to see an enemy’s intentions).
Experienced and qualified cryptographers are highly sought after, especially by governments and institutions that deal with private client information and large financial transactions.
Accredited
Chief Information Officer 
$124,924
Forensic Anthropologist 
Information Security Analyst 
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IT +3 
