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This application is a replacement for the standard windows explorer. When I began working with Windows 7 I noticed that some of the features I liked from XP were missing. After trying many freeware replacements and not finding any of them having all the features I needed, I decided to develop my own explorer replacement.
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
irreversible encryption with time self-destruction
Petoron Time Burn Cipher (PTBC)
A promising cipher based on self-destruction of time, complete absence of traces and impossibility of key selection.
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...