HC Family of Block Cipher modes

This is a summary of my posts regarding the HC family of block cipher modes, whose aim is to provide forward secrecy at the block level:

Block ciphers modes with forward secrecy for Cryptocat/OTR

An imaginative use case for the HC encryption modes

Comparison between forward secrecy of HC modes, SCIMP and ZRTP

Comparison between HC Modes and a Stream Cipher based on a Hash function Chain

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