Cryptography: Encryption Schemes and Cyclic Groups

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Modules

Topics

5-6

hours

video-based lessons, illustrations and assessments for ease of learning.
Module 1
Authenticated Encryption Schemes
Resources available

In this module, learn about the definitions and implications of authenticated encryption. The objectives of secure communication will be outlined and you will learn how to compose CPA-secure ciphers. The properties of key exchange protocols will also be highlighted.

Authenticated Encryption Schemes - Learning Outcomes

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Authenticated Encryption

Start Topic

Composing CPA Secure Cipher and Secure MAC

Start Topic

Other Approaches for Authenticated Encryption

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Key Exchange Protocols

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Generic Constructions of Key Exchange Protocol

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Authenticated Encryption Schemes - Lesson Summary

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Module 2
Cyclic Groups
Resources available

In this module, the definitions and properties of cyclic groups will be discussed. You will also learn the various cryptographic hardness assumptions in cyclic groups, the features of the prime-order cyclic groups and the elliptic-curve based cyclic groups.

Cyclic Groups - Learning Outcomes

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Introduction to Cyclic Groups

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Cryptographic Hardness Assumptions

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Candidate Cyclic Groups

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Cyclic Groups based on Elliptic Curves

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Discrete Logarithm Assumptions

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Public-Key Cryptosystems

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Cyclic groups - Lesson Summary

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course assessment: Cryptography: Encryption Schemes and Cyclic Groups
Module 3
Course assessment
Resources available

Cryptography: Encryption Schemes and Cyclic Groups - Course Assessment

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Cryptography: Encryption Schemes and Cyclic Groups

video-based lessons, illustrations and assessments for ease of learning.

Authenticated Encryption Schemes

Authenticated Encryption Schemes - Learning Outcomes

Authenticated Encryption

Composing CPA Secure Cipher and Secure MAC

Other Approaches for Authenticated Encryption

Key Exchange Protocols

Generic Constructions of Key Exchange Protocol

Authenticated Encryption Schemes - Lesson Summary

Cyclic Groups

Cyclic Groups - Learning Outcomes

Introduction to Cyclic Groups

Cryptographic Hardness Assumptions

Candidate Cyclic Groups

Cyclic Groups based on Elliptic Curves

Discrete Logarithm Assumptions

Public-Key Cryptosystems

Cyclic groups - Lesson Summary

course assessment: Cryptography: Encryption Schemes and Cyclic Groups

Course assessment

Cryptography: Encryption Schemes and Cyclic Groups - Course Assessment