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MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.
Cryptography provides the core toolkit that underpins most digital security technologies. An understanding of what cryptography does, and its limitations, is critical to developing a wider appreciation of the security of everyday digital applications. Since cryptography provides tools for atomic security services such as confidentiality and data integrity, an appreciation of cryptography will also equips you with a fundamental understanding of what security means in cyberspace.
Learning outcomes for the module.
By the end of this module learners will be able to:
1. Explain the precise role that cryptography plays in the security of any digital system.
2. Appreciate the breadth of use of cryptography to support security of digital systems.
3. Identify core concepts and terminology concerning use of cryptography
4. Assess the points of vulnerability relating to cryptography in any digital system deploying it.
Syllabus
WEEK 1
Introduction to the course and the Cryptographic Toolkit
In week 1 we discuss the need for cryptography and the core security services it provides.
WEEK 2
Applications of Cryptography
In week 2 we discuss uses of cryptography to support a wide range of digital systems.
WEEK 3
Cryptosystems
In week 3 we explain the main components of a cryptosystem and introduce some core terminology.
WEEK 4
Attacking Cryptosystems
In week 4 we identify various ways in which an attacker could try to overcome the protection offered by cryptography.
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.