CenoCipher - Easy-To-Use, End-To-End Encrypted Communications Tool
CenoCipher is a free, open-source, easy-to-use tool for exchanging
secure encrypted communications over the internet. It uses strong
cryptography to convert messages and files into encrypted cipher-data,
which can then be sent to the recipient via regular email or any other
channel available, such as instant messaging or shared cloud storage.
Features at a glance
- Simple for anyone to use. Just type a message, click Encrypt, and go
- Handles messages and file attachments together easily
- End-to-end encryption, performed entirely on the user's machine
- No dependence on any specific intermediary channel. Works with any communication method available
- Uses three strong cryptographic algorithms in combination to triple-protect data
- Optional steganography feature for embedding encrypted data within a Jpeg image
- No installation needed - fully portable application can be run from anywhere
- Unencrypted data is never written to disk - unless requested by the user
- Multiple input/output modes for convenient operation
Technical details
- Open source, written in C++
- AES/Rijndael, Twofish and Serpent ciphers (256-bit keysize variants), cascaded together in CTR mode for triple-encryption of messages and files
- HMAC-SHA-256 for construction of message authentication code
- PBKDF2-HMAC-SHA256 for derivation of separate AES, Twofish and Serpent keys from user-chosen passphrase
- Cryptographically safe pseudo-random number generator ISAAC for production of Initialization Vectors (AES/Twofish/Serpent) and Salts (PBKDF2)
Version History (Change Log)
Version 4.0 (December 05, 2015)
- Drastically overhauled and streamlined interface
- Added multiple input/output modes for cipher-data
- Added user control over unencrypted disk writes
- Added auto-decrypt and open-with support
- Added more entropy to Salt/IV generation
Version 3.0 (June 29, 2015)
- Added Serpent algorithm for cascaded triple-encryption
- Added steganography option for concealing data within Jpeg
- Added conversation mode for convenience
- Improved header obfuscation for higher security
- Increased entropy in generation of separate salt/IVs used by ciphers
- Many other enhancements under the hood
Version 2.1 (December 6, 2014)
- Change cascaded encryption cipher modes from CBC to CTR for extra security
- Improve PBKDF2 rounds determination and conveyance format
- Fix minor bug related to Windows DPI font scaling
- Fix minor bug affecting received filenames when saved by user
Version 2.0 (November 26, 2014)
- Initial open-source release
- Many enhancements to encryption algorithms and hash functions
Version 1.0 (June 10, 2014)
- Original program release (closed source / beta)
CenoCipher - Easy-To-Use, End-To-End Encrypted Communications Tool
Reviewed by Zion3R
on
12:11 PM
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