Hardness Assumptions Study Note

Posted on Edited on In

This a handwritting self-study note of a lecture note PhD Course on Hardness Assumptions in Lattice-based Cryptography by Katharina Boudgoust.

I have studied:
- Basic Lattice Cryptography: Encryption and Fiat-Shamir Signatures by Vadim Lyubashevsky
- 6.876J Advanced Topics in Cryptography: Lattices (Fall 2015) by Vinod Vaikuntanathan
- not all, some lecture notes
- and several Simons LBC bootcamp workshops

So, the main purpose for studying this note is systematically refreshing my memory of some concepts in theoretical LBC, especially in Hardness Assumptions for LBC.

I'll only put a sample handwritten note here, for simplicity and saving the storage, and the rest of them can be accessed by thie link. Though, I think it's more helpful to look at the original notes. This is just sort of my personal recording of study with several murmurings.

Part III - Section 8 and 9