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irreversible encryption with time self-destruction
...Key features:
AES-CFB encryption with per-file IV
Argon2id key derivation with 256MB RAM resistance
TTL (time to live) built directly into the encrypted file
HMAC-SHA512 integrity verification
Self-deleting mode (--autowipe) and one-time access marking (--onetime)
No file metadata, no recovery, no password resets
Philosophy:
If you lose the password - it’s over.
If time expires - it’s gone.
PTBC doesn’t forgive, doesn’t forget, and doesn’t leak.
https://github.com/01alekseev/PTBC
Petoron Crypto Archiver (PCA)
Key features:
AES-256-CFB encryption with unique IV per archive
Argon2id key derivation (256MB RAM / time_cost=3 / parallelism=4)
HMAC-SHA512 integrity and anti-tampering check
No compression, no fingerprinting, no trace of original data
Works with both single files and entire directories
Fully CLI-based, portable, and open format (.pca)
https://github.com/01alekseev/PCA
Almacenamiento seguro offline para semillas BIP39 con cifrado avanzado
HERCULES Crypto Pendrive es una aplicación diseñada para proteger tus semillas de criptomonedas (BIP39) de forma segura y totalmente offline. A diferencia de métodos tradicionales como papel, notas digitales o almacenamiento en la nube, esta solución elimina la exposición a internet, reduciendo significativamente el riesgo de hackeos, malware o accesos no autorizados.
El software utiliza cifrado avanzado para garantizar que tu información permanezca protegida en todo momento. Su...