SDU-2022-CryproProject

The crypto project of I&E course of Cyberspace Security Department in 2022 Spring. This is a group work project. The folders marked by 🐙 were done by me(Zhongxuan Xie). Under each folder, there is a README.md file to describe the detail of the project content.

• 🦀 端木浩杰 @cat538
• 🎣 刘齐 @lqvir
• 🐙 谢钟萱(Zhongxuan Xie) @0octopuS

Project Lists

No.	Project Name	Floder	By who
✅Finished
1	implement the naïve birthday attack of reduced SM3 📢 C++版本使用OpenMP 并行优化 📢 Rust 版本使用std::thread并行优化	cpp-naive-rho	🎣
		rust-naive-rho	🦀
2	implement the Rho method of reduced SM3	cpp-naive-rho	🎣
		rust-naive-rho	🦀
3	implement length extension attack for SM3, SHA256, etc	md-length-extension-attack	🐙
4	do your best to optimize SM3 implementation (software) 📢 Rust 版本考虑侧信道攻击，消除了所有分支运算；支持profile图表自动化生成	sm3-cpp	🐙
		rust-naive-optimised	🦀
5	Impl Merkle Tree following RFC6962 Construct a Merkle tree with 10w leaf nodes Build inclusion proof for specified element Build exclusion proof for specified element	merkle-tree-impl-cpp	🎣
		merkle-tree-impl-go	🐙
		merkle-tree-impl-rust	🦀
6	Implement Hash Wires system	hash-wires	🦀
7	report on the application of this deduce technique in Ethereum with ECDSA	ecdsa-pk-recovery	🦀
8	impl sm2 with RFC6979 📢 Rust version是一个全新的轮子，除了解码编码之外几乎做到self-contained，使用Montegomery reduction优化	sm2-go	🐙
		sm2-rust	🦀
9	verify the above pitfalls with proof-of-concept code	sig-pitfall	🐙
10	Implement the above ECMH scheme	ecmh	🐙
11	Implement a PGP scheme with SM2 Generate session key: SM2 key exchange Encrypt session key: SM2 encryption Encrypt data: Symmetric encryption	sm2-pgp-cpp	🎣
		sm2-pgp-go	🐙
12	implement sm2 2P sign with real network communication	sm2-applied	🦀️
13	implement sm2 2P decrypt with real network communication	sm2-applied	🦀️
14	PoC impl of the scheme, or do implement analysis by Google	poc-google-password-checkup	🎣
15	send a tx on Bitcoin testnet, and parse the tx data down to every bit, better write script yourself	tx-parser	🐙
16	forge a signature to pretend that you are Satoshi	faketoshi	🐙
17	research report on MPT	MPT report	🦀️
18	Find a key with hash value “sdu_cst_20220610” under a message composed of your name followed by your student ID. For example, “San Zhan 202000460001”.	cryptanalysis	🐙
20	Try to build zkp app to proof CET6 Score > 425	poc-of-zkp	🎣
Extra	Do your best to optimize SM4 implementation (software)	sm4	🐙
❌Unfinished
19	Find a 64-byte message under some k fulfilling that their hash value is symmetrical.