About SSE - File & Text Encryption
Secret Space Encryptor (S.S.E.) – The ultimate all-in-one data encryption app and offline password manager designed for ultimate privacy. Protect your digital life with military-grade file encryption, secure text...
Secret Space Encryptor (S.S.E.) – The ultimate all-in-one data encryption app and offline password manager designed for ultimate privacy. Protect your digital life with military-grade file encryption, secure text encryption, and a zero-knowledge crypto vault.
Whether you need to hide sensitive documents, secure cryptocurrency seed phrases, or manage passwords completely offline, S.S.E. provides an unbreachable defense against data leaks and unauthorized access.
🔒 THE THREE CORE PRIVACY PILLARS:
➤ 1. Secure File Encryptor (File Vault)
Protect your private photos, videos, confidential documents, or entire folders.
• Works as a secure archiver creating an encrypted (.enc) file.
• Safe, local processing – your files never touch a cloud server.
🎥 Basic file encryption video tutorial: https://youtu.be/asLRhjkfImw
➤ 2. Advanced Text Encryptor
Keep your private messages, notes, cryptocurrency keys (seed phrases, mnemonics), and passwords safe from prying eyes.
• Use the secure internal database or simply copy/paste to/from your favorite chat apps.
• Set unique passwords for specific encryption sessions—perfect for secure communication with multiple contacts.
🎥 Text encryption video tutorial: https://youtu.be/IK9Sxqr0uJU
➤ 3. Zero-Knowledge Password Vault
A fully offline password manager to store and manage all your passwords, PINs, notes, and KEM key pairs in one centralized, secure location protected by a single Master Password.
• 100% Offline: Zero internet risk. No server hacks, no sync leaks.
• Import/Export function: Move data using compressed, fully encrypted (.pwv) format or unencrypted, editable (.xml) format.
🛠 ADVANCED SECURITY FEATURES & UTILITIES:
⬥ Military-Grade Encryption Algorithms: Trust your data with industry-leading standard and pro ciphers. Features AES (Rijndael) 256-bit, RC6 256-bit, Serpent 256-bit, Blowfish 448-bit, and Twofish 256-bit.
🔥 S.S.E. Pro Version additions: Threefish 1024-bit, SHACAL-2 512-bit, and Paranoia C4 2048-bit ciphers.
⬥ Steganography (Hide Text & Files in Images): Conceal secret text messages or files right inside a standard JPEG image without altering its visual appearance. Utilizes advanced J-UNIWARD and F5 algorithms paired with your chosen symmetric cipher to create invisible steganograms.
⬥ Privacy Utilities: Includes a secure Password Generator, Clipboard Cleaner, and an Algorithm Benchmark tool to test device performance.
⬥ Absolute Privacy, No ads.
🌐 CROSS-PLATFORM COMPATIBILITY:
Take your security everywhere. Cross-platform desktop versions (Windows, Linux, macOS) of Text Encryptor and File Encryptor are available at: https://paranoiaworks.mobi
• Paranoia File Encryption & Paranoia Text Encryption are also available for iOS (iPhone/iPad).
• Web-based online versions (AES, client-side JavaScript) and privacy utilities are available at: https://pteo.paranoiaworks.mobi
⚠️ IMPORTANT SECURITY NOTICE FOR USERS:
S.S.E. provides genuine, mathematical, zero-knowledge encryption. Your data is mathematically altered using keys derived strictly from your password. If you forget your password, your data is permanently lost. There are no backdoors, no master recovery keys, and no password resets. Your password is the only key. This application is designed for experienced users who want absolute control over their own data privacy.
💻 100% OPEN SOURCE SOFTWARE
We have nothing to hide, so you can securely hide everything you need.
• Source Codes: https://paranoiaworks.mobi/download
• Format Specifications: https://paranoiaworks.mobi/sse/formats_specifications.html
💬 FREQUENTLY ASKED QUESTIONS (FAQ):
Issue: File Encryptor - My files are still visible after I encrypt them.
Answer: S.S.E. File Encryptor acts as a secure archiver, creating a new, protected .enc file. To automatically delete the original unencrypted file after processing, go to: Settings → File Encryptor → Wipe Source After Encryption.
⬇️ HAVE MORE QUESTIONS? VISIT OUR FULL FAQ:
https://paranoiaworks.mobi/sse/faq
Previous Versions
Here you can find the changelog of SSE - File & Text Encryption since it was posted on our website on 2013-08-21 17:47:11.
The latest version is 3.2.0.5 and it was updated on 2026-06-16 21:27:47. See below the changes in each version.
SSE - File & Text Encryption version 3.2.0.5
Updated At: 2026-05-11
Changes: 3.2.X
• Password Vault: Added the post-quantum algorithm ML-KEM (NIST FIPS 203) for secure password exchange;
• File Encryptor: File steganography — you can now encrypt and hide files (not just text) inside JPEG images;
• New steganographic algorithm J-UNIWARD;
• New compatible web apps are available at: https://pteo.paranoiaworks.mobi
• more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 3.1.4
Updated At: 2025-05-24
Changes: 3.1.X
• Added localization for multiple languages;
• Password Vault: Added search function;
• Password Vault: New item type "KEM Key Pair" — KEM management (storage, generation, encapsulation, extraction) for quantum-safe algorithms CRYSTALS-Kyber;
• Password Vault: Updated data format (version 4);
• more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 3.1.2
Updated At: 2025-04-17
Changes: 3.1.X
• Added localizations for Spanish, German, and Japanese (thanks to AI);
• Password Vault: Added search function;
• Password Vault: New item type "KEM Key Pair" — KEM management (storage, generation, encapsulation, extraction) for quantum-safe algorithms CRYSTALS-Kyber;
• Password Vault: Updated data format (version 4);
• more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 3.1.2
Updated At: 2025-04-17
Changes: 3.1.X
• Password Vault: Added search function;
• Password Vault: New item type "KEM Key Pair" — KEM management (storage, generation, encapsulation, extraction) for quantum-safe algorithms CRYSTALS-Kyber;
• Password Vault: Updated data format (version 4);
• 3.1.1 - Updated the application's target API to level 34 and Google Play API to comply with Google Play Store requirements.
• more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 3.1
Updated At: 2023-02-19
Changes: 3.1
• Password Vault: Added search function;
• Password Vault: New item type "KEM Key Pair" — KEM management (storage, generation, encapsulation, extraction) for algorithms CRYSTALS-Kyber;
• Password Vault: Updated data format (version 4);
• more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 3.0.2
Updated At: 2021-11-02
Changes: 3.0.x (maintenance releases)
3.0
. File Encryptor: Updated file encryption data format (version 4);
. Pro Version: Added a new algorithm Paranoia C4 2048bit which is a cascade of Threefish-Serpent-AES-SHACAL2;
. Updated application target API (level 30) and Google Play API;
. more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 3.0
Updated At: 2021-09-08
Changes: 3.0
. File Encryptor: Updated file encryption data format (version 4);
. Pro Version: Added a new algorithm Paranoia C4 2048bit which is a cascade of Threefish-Serpent-AES-SHACAL2;
. Updated application target API (level 30) and Google Play API;
. more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 2.3.3
Updated At: 2021-01-03
Changes: 2.3.x (maintenance releases)
2.3
. Text Encryptor: The Copy / Paste buttons have been replaced by the Import / Export buttons, which provide more options;
. File Encryptor: Added notification for encryption / decryption procedures;
. more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 2.3
Updated At: 2020-08-14
Changes: 2.3
. Text Encryptor: The Copy / Paste buttons have been replaced by the Import / Export buttons, which provide more options;
. File Encryptor: Added notification for encryption / decryption procedures;
. more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
SSE - File & Text Encryption version 2.2.3
Updated At: 2020-08-04
Changes: 2.2.x (maintenance releases)
. FIX: Certain system events (such as a language change) can cause the application to crash on some devices;
. Updated application target API (level 29) + optimizations for Android 11;
. An updated help, some GUI improvements and other fixes + a new option in app's settings (Clear Clipboard on Exit);
. more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm
