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Description | Compatibility | Level/
Author | Views/
Date
Submitted | User Rating | | |
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 (Update) RC4 Stream Cipher (with file handling ) | VB 3.0, VB 4.0 (16-bit), VB 4.0 (32-bit), VB 5.0, VB 6.0 | Not Given /
Sebastian Fahrenkrog | 74610 since
5/8/1999 |
By 24 Users
15 Excellent Ratings
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This code offers you a strong encryption with RC4. I've tested it a lot and it's the right implementation of the RC4 cipher.
'You can use this code in your commercial code because it's not patented!
'I know there is another code that deals with RC4 but my ...(description truncated)
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![[ Cipher Classics ]](/vb/scripts/images/CodeZip_small.gif) [ Cipher Classics ] | VB 5.0, VB 6.0 | Beginner /
D. Rijmenants | 20715 since
2/17/2005 4:19:44 PM |
By 6 Users
6 Excellent Ratings
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Encryption with a list of classic field-ciphers. Encrypt swift and easy with this program, or try out the pencil-and-paper versions by following the instructions on how to use them "in the field", as many secret agents and soldiers did. Use ADFGVX, Caesar ...(description truncated) (ScreenShot)
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[ ENIGMA Real Version] | VB 5.0, VB 6.0 | Intermediate /
D. Rijmenants | 37416 since
10/19/2004 11:02:14 AM |
By 98 Users
93 Excellent Ratings
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This program is an exact simulation of the 3-rotor Army and famous 4-rotor Naval M4, used on U-boats, of the German Enigma cipher machine, as it was used during World War II from 1939 until 1945. You can select between the two models, choose different rot ...(description truncated)(ScreenShot)
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[ Key or Password Quality Check ] | VB 4.0 (16-bit), VB 5.0, VB 6.0 | Beginner /
D. Rijmenants | 22974 since
6/17/2004 1:34:05 PM |
By 6 Users
4 Excellent Ratings
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How secure is the password I use? Is my key easy to crack? This function checks the quality from your password or key and returns a rating value between 0 and 100. The returnvalue could be used to fill a progressbar to visualize the password quality, to r ...(description truncated)(ScreenShot)
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![[ Making better encryption ]](/vb/scripts/images/ArticleCopyAndPaste_small.gif) [ Making better encryption ] | VB 3.0, VB 4.0 (16-bit), VB 4.0 (32-bit), VB 5.0, VB 6.0 | Intermediate /
D. Rijmenants | 24078 since
7/8/2004 6:00:43 AM |
By 16 Users
11 Excellent Ratings
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Want to make your own encryption algorithm? Taking your first steps into cryptology? Busy for a while but not too sure about it? Think your encryption is strong? Read this article first and get some good tips!
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[ PROBA Encryption Algorithm ] | VB 5.0, VB 6.0 | Intermediate /
D. Rijmenants | 14643 since
4/5/2005 4:30:55 PM |
By 10 Users
10 Excellent Ratings
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The PROBA algorithm (Programmable Rotating Box Algorithm) is encryption, based on the rotation of 32 sBoxes, each of them serving as 4 bit substitution encryption. The sBoxes, the order and start position are selected by the key. In addition to the normal ...(description truncated)(ScreenShot)
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[ SafeNote Encryption & Stegano] | VB 5.0, VB 6.0 | Intermediate /
D. Rijmenants | 15766 since
9/17/2004 12:25:49 PM |
By 5 Users
5 Excellent Ratings
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SafeNote is an easy an secure way to encrypt notes. This text-editor encrypts your text using the ULTRA cipher and stores it in usn files with the Crypto Message Format. It has an easy to use clipboard encryption and supports steganography, the hiding of ...(description truncated)(ScreenShot)
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[ SC2C Field Cipher ] | VB 5.0, VB 6.0 | Beginner /
D. Rijmenants | 8977 since
2/28/2005 2:40:29 PM |
By 1 Users
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The SC2C Field Cipher combines fractionation and transposition to a very powerfull text encryption. It is a straightforward implementation of a straddling checkerboard, followed by a double columnar transposition, providing a very secure cipher. The advan ...(description truncated)(ScreenShot)
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[ ULTRA File Encrypt ] | VB 5.0, VB 6.0 | Intermediate /
D. Rijmenants | 15448 since
9/16/2004 3:00:46 PM |
By 11 Users
10 Excellent Ratings
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ULTRA File Encrypt is the ideal way to professional encryption from all types of files with a password. Simple and Clear interface. The program uses the ULTRA cipher, and there's an optional 'Private Crypto Code' for exclusive user groups. The files are e ...(description truncated)(ScreenShot)
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[ ULTRA v1.0.3 ] File and Text encryption module | VB 5.0, VB 6.0 | Intermediate /
D. Rijmenants | 21224 since
6/11/2004 12:58:04 PM |
By 19 Users
17 Excellent Ratings
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ULTRA v1.0.3 File and Text encryption module. Very well documented sourcecode feat. strong and fast ULTRA symmetric encryption algorithm, OFB mode, variabel-lenght key, key quality check, data compression, string encryption to Crypto Message Format, full ...(description truncated)(ScreenShot)
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