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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 |
57688 since
5/8/1999 |
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 ...
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 Cipher Classics |
VB 5.0, VB 6.0 |
6566 since
2/17/2005 4:19:44 PM |
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
...
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ENIGMA Real
Version |
VB 5.0, VB 6.0 |
16482 since
10/19/2004 11:02:14 AM |
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 ...
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Key or Password Quality Check |
VB 4.0 (16-bit), VB 5.0, VB 6.0 |
9575 since
6/17/2004 1:34:05 PM |
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
...
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Making better encryption |
VB 3.0, VB 4.0 (16-bit), VB 4.0 (32-bit), VB
5.0, VB 6.0 |
12012 since
7/8/2004 6:00:43 AM |
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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One-time-pad - The Secure
Implementation |
VB 5.0, VB 6.0 |
4773 since
2/3/2005 5:02:33 AM |
This
One-Time-Pad encryption program lets you use and manage
One-Time-Pad keys as they should be. This program uses
secure keys that contain status and segment information.
You can use large One-time-pads for many encryptions,
while the key stores info on ...
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PROBA Encryption Algorithm |
VB 5.0, VB 6.0 |
4740 since
4/5/2005 4:30:55 PM |
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 ...
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SafeNote Encryption
- Stegano |
VB 5.0, VB 6.0 |
6096 since
9/17/2004 12:25:49 PM |
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 ...
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SC2C Field Cipher |
VB 5.0, VB 6.0 |
2960 since
2/28/2005 2:40:29 PM |
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 ...
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Secure Data Split |
VB 5.0, VB 6.0 |
4879 since
1/22/2005 9:24:57 AM |
| This
program converts any type of file into a crypto-secure
file pair, enabling data
storage on the most secure way. Retrieving the
original file requires both secure
files and is impossible without them! The program has
a user-friendly Wizard interface. .... |
