A shadowsocks client for Android
A transparent, highly scalable and cryptographically verifiable data
Multi-platform transparent client-side encryption for your cloud files
Extremely fast non-cryptographic hash algorithm
Cryptol: The Language of Cryptography
AWS Encryption SDK
AWS Encryption SDK
Sign PDF with Digital Signature Software. Batch PDF Sign. DSC Signer.
Almacenamiento seguro offline para semillas BIP39 con cifrado avanzado
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Open source disk encryption with strong security for the Paranoid
Free GUI replacement for Java command-line utilities keytool/jarsigner
A Free, Easy-to-Use, Cross-Platform OpenPGP Crypto Tool.
Add digital signatures to PDF documents - GUI and CLI, cross-platform
Protect My Docs is a free watermarking tool for PDF and i
Free and open-source PDF signing and verification application.
Robust and flexible VPN network tunnelling
Offline-first cybersecurity and system learning platform (Flutter)
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
Encrypted volumes through command line