Add digital signatures to PDF documents - GUI and CLI, cross-platform
GnuPG 2.2, 2.3 and 2.4 distributions for OS X / macOS
For full, incremental, compressed and encrypted backups or archives
Stake Crash Predictor is a toolkit for stake mines predictor & Plinko.
Implementation of the EDIINT AS2 protocol (RFC 4130)
Free GUI replacement for Java command-line utilities keytool/jarsigner
Digital Signature & eSigning software. Bulk PDF signing. Sign all Page
DENUVO (VMProtect 2.6x) VM research tool
Bitcoin private key recovery tool with Bloom Filter & CUDA
A Free, Easy-to-Use, Cross-Platform OpenPGP Crypto Tool.
Single Linux or Windows binary for secure text encryption
UFONet - Denial of Service Toolkit
FIDO® Certified StrongKey FIDO Server (SKFS)
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
Advanced notepad with functions of protection
A 448-bit Edwards curve