Multi-platform transparent client-side encryption for your cloud files
https://avgvstousb.com
Zero-trust storage erasure. Hardware-verified data destruction.
Single Linux or Windows binary for secure text encryption
cross-platform, encryption application
For full, incremental, compressed and encrypted backups or archives
Free and open-source PDF signing and verification application.
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Advanced hardware data vault
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Mkpass - Command line Secure Password Generator
AVR based smartcard/token with ECC and RSA cryptography
Easy to use PKI library
Hidding any binary flle < 64k in image
Base64 encode (or decode) files of any type with this lightweight tool
GMR digital signature system
Free, cross platform, portable password manager.
Use an rtl2832 USB dongle to generate random data for the linux kernel