qianfan's starred repositories
Practical-Cryptography-for-Developers-Book
Practical Cryptography for Developers: Hashes, MAC, Key Derivation, DHKE, Symmetric and Asymmetric Ciphers, Public Key Cryptosystems, RSA, Elliptic Curves, ECC, secp256k1, ECDH, ECIES, Digital Signatures, ECDSA, EdDSA
pwnat
The only tool/technique to punch holes through firewalls/NATs where multiple clients & server can be behind separate NATs without any 3rd party involvement. Pwnat is a newly developed technique, exploiting a property of NAT translation tables, with no 3rd party, port forwarding, DMZ, DNS, router admin requirements, STUN/TURN/UPnP/ICE, or spoofing.
HexRaysPyTools
IDA Pro plugin which improves work with HexRays decompiler and helps in process of reconstruction structures and classes
mark-sweep
A simple mark-sweep garbage collector in C
xfrpc
The xfrpc project is a lightweight implementation of the FRP client written in C language for OpenWRT and IoT systems. It is designed to provide an efficient solution for resource-constrained devices such as OpenWRT routers and IoT devices, which often have limited ROM and RAM space.
wolfssl-examples
Example applications using the wolfSSL lightweight SSL/TLS library
tiny-ECDH-c
Small portable Elliptic-Curve Diffie-Hellman in C
cc1101-tool
RF tool based on CC1101 module and Arduino Pro Micro 8VMHz/3.3V. Allows using CLI with human readable commands to control CC1101 board over USB interface. Putty or any other serial terminal can be used. It has similar functionality to YardStick One but is cheaper and doesn't need specialized software. Allows for RF jamming and simple replay attack
stm32f1-picopwner
Dump read-out protected STM32F1's with a Pi Pico - A Pi Pico implementation of @JohannesObermaier's, Marc Schink's and Kosma Moczek's Glitch and FPB attack to bypass RDP (read-out protection) level 1 on STM32F1 chips
ATtiny85-TinyLoad
Electronic Dummy Load
crc-table-generator
Generates CRC lookup tables for CRCs