Link to home
Start Free TrialLog in
Avatar of johnmemor
johnmemor

asked on

MD5 encryption in VB ?

Is there a built-in function to do some encryption, like MD5, etc ?
Avatar of LorangerG
LorangerG

Built-in function? I don't think so. But Encryption Plus has Freeware that is good for this.

This is a download page:

http://www.pcguardian.com/downloads/index.html


This is a description:

Encryption Plus Folders Freeware is a powerful utility that protects the contents of a single folder on your computer. This freeware version serves to demonstrate the capabilities of a much more powerful offering from the same author. Encryption Plus for Folders Freeware uses the well-known and documented Blowfish algorithm and a 64-bit encryption key. Just enter a password and select a folder to apply secure file encryption to its contents. Each time Windows loads, Encryption Plus for Folders Freeware prompts you for its password. When the proper password is supplied, it takes up residence in your system tray and grants access to the contents of the folder. If the program is shut down or the proper password isn't given, the contents of the folder remain encrypted. An added feature lets you easily lock and hide your desktop when you step away from your PC. No manual required.
No vb does not sopport for things like that it's a case of do it your selft anway here is a nise like to a MD5
Encryption project plaus has other things like , Ghost, Skipjack,CRC Calculation and more and all with vb code
it's also funny you shoud as about this stuff i was only looking my self last night spookey.

http://www.zarr.net/vb/download/codedetail.asp?code=46

and also if you need another one then check the links below

MD5 Message Digest Algorithms
http://www.planet-source-code.com/xq/ASP/txtCodeId.5743/lngWId.1/qx/vb/scripts/ShowCode.htm

RC4 Speed 2.5s
High speed Security File Encryptor I found this to be very good

http://www.planet-source-code.com/xq/ASP/txtCodeId.5375/lngWId.1/qx/vb/scripts/ShowCode.htm

Oh this is just some more help for working with Encrypton related stuff

http://www.codehound.com/vb/Results/cbresults.asp?S=1&Start=10&Q=Encryption&hWeb=100+&hZip=55&hKB=1&hBook=4&hProduct=18&hNET=15&im=http://www.freevbcode.com/mini_logo.gif&nm=FreeVBCode&id=&mpp=10&bk=http://www.freevbcode.com


well hope that helps

ASKER CERTIFIED SOLUTION
Avatar of netaman
netaman

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
Thanks everybody here to helping me.
The author of this DLL was Alvaro Redondo. I tried to reach him but his email is not working. Is anybody have RC4 DLL source code from him or his contact number so that we can request him to send latest DLL in VB6. I tried all above project but they give me different algorithm.

set oEncrypt = server.CreateObject("RC4Lib.RC4")
oEncrypt.Encrypt("Alvaro ","Password")

Suppose I encrpt "Alvaro", I am getting the following patter.
¾øw
If your code return same patter than our algorithm will match.

Thanks in advance