Encrypted forum CryptBB

Program: CryptBB
Author: VanDerSaAr
Site: cryptbb.site40.net
License: MIT
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This site, the encrypted forum with open source code, provides more secure private communications between people. All messages are transmited by the internet and stored in the database in encrypted format. All mathematical cryptographic operations are executed by client (internet browser), not by server. For text encrypting this forum uses AES (Rijndael) 256 CTR (Counter mode), symmetric military-class encryption (USA) 2012, and for passwords exchange between users - RSA (Rivest-Shamir-Adleman) 768-2048, one of the best asymmetric ciphers at present time (2012). Here You can create Your own forums and discuss with Your friends any topics securely. Anybody (even administrator) cannot read Your closed messages. Register and join the encrypted community!


The site has simple structure:
- Forums → Forum → Topic → Post
- Forums → Users
- User profile → Private messages → Passwords exchange

Forums contain topics, topics consist of posts. All topics have passwords, all posts are encrypted; depending on options, forums also can have passwords for encrypting of names of topics. Author of the post can delete his post; topic starter can delete any post in his topic and the topic self; forum creator can delete any post or topic in his forum and the forum self; administrator can delete any post, topic or forum.

Function of restriction of rights for users and guests to view, read and write in forums and topics is supported. Module "Users" displays numbers of all registered members to set the rights for concrete users in corresponding section.

Module "User profile" allows to change the password, and also to move to the module "Private messages", where members can exchange between themselves passwords of topics or forums.

Besides, for secure increase, offline tools to generate the random passwords, to create the keys and to encrypt and veilize the messages are created.


2012-05-31: Version 1. Forum in english (eng) language was hosted. AES-256 CTR encryption of messages was added.
2012-07-10: RSA 768-2048 passwords exchange between users was added. Offline utilities was created. ConsoleCaptcha was added.
2013-01-22: MT 19937 random generator was added. Support of russian (rus) language was added. ConsoleCaptcha was upgraded.
2013-03-10: Capsulation of small messages was added. Program source code (PHP, HTML and JS) was publicated under MIT license.
2013-06-14: Version 2. VEIL message veilization for english (eng) and russian (rus) languages was added.

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Download the program Author: VanDerSaAr © v2.13.6.14