Penne is an opensource AV (anti-virus) developed by Penetrum LLC

Universal signature generation for any system function from all Windows Builds using Winbindex

Secure implementation of ECDSA against side-channel analysis and fault analysis attacks. The protocol is implemented on top of GMP, a big integer library.

A universal JavaScript ECC digital signature and key utility package for Antelope based blockchains

🛠️ Generate cross-version binary signatures and offsets for Windows PE functions, enabling reliable access to unexported methods across multiple architectures.

An example project how to create digitally signed xml in java (detached signature)