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Home » Visual Basic » Article
Visual Basic CryptoAPI Demo Version 1.7
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| Article by: | Kenneth Ives (3/29/2003) |
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| Summary: | This is a detailed demonstration Microsoft's CryptoAPI. It shows you how to use passwords, hash algorithms, encrypting strings, and files.
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| Viewed: 35767 times |
Rating (18 votes): |
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4.3 out of 5 |
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Visual Basic CryptoAPI Demo Version 1.7
Download now (191KB)
This is a detailed demonstration Microsoft's CryptoAPI. It shows you how to use passwords, hash algorithms, encrypting strings, and files.
Upgraded to version 1.7, 09/10/10. Upgrades include:
-
Fixed several minor bugs when trying to access the enhanced provider.
- Enhanced wrapper functionality that accesses CryptoAPI calls within advapi32.dll.
- Updated documentation in the source code and the associated text files. Please read them before writing me.
Registering CryptKci.dll
Copy the CryptKci.dll file to the system directory where all your
other DLL's are stored.
- Windows 9x, ME:
\Windows\System
- Windows NT4, 2000, XP:
\Winnt\System32
Now register the DLL so it will be recognized by the system.
Select the START button, RUN
for Windows 9x, ME type:
regsvr32 c:\windows\system\CryptKci.dll
for NT4, 2000, XP Type:
regsvr32 c:\winnt\system32\CryptKci.dll
In the VB IDE, to use this DLL, you must first reference it via
Projects, References on the toolbar menu. Scroll down the list
and place a checkmark next to CryptKci
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View highlighted Comments
 User Comments on 'Visual Basic CryptoAPI Demo Version 1.7'
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Posted by :
 Archive Import (milan) at 12:32 on Wednesday, July 16, 2003
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CryptoAPI Demo is excelent, but
how to use X.509 certificates (Internet Explorer Store) to crypt / decrypt file. I have a private key to crypt, a public key to decrypt.
I have some expiriens with Microsoft CAPICOM.
Thank
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Posted by :
Archive Import (hussain) at 05:16 on Wednesday, July 23, 2003
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i need the coding of the visual basic6
and imformation about activex
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Posted by :
Archive Import (Klaus-Dieter Brinkmann) at 10:18 on Thursday, July 31, 2003
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It is very useful for understanding cryptoAPI. It would be quiete good to add feature to process certificates.
Does someone know a VB demp for this purpose ?
Klaus-Dieter Brinkmann
My email is
kd.brinkmann@t-online.de
I dont understand why the Submit doesn't accept.
Please send me information.
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Posted by :
Archive Import (Mohan Uppaluri) at 05:19 on Saturday, August 30, 2003
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The project CryptoAPI is really great.
I am working on a project where I created help file using Help Scribble but unable to associate the help file(.hlp) with my VB Code. How to do it.
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Posted by :
 Morerice at 03:20 on Thursday, October 21, 2004
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The crypto api sample looks great, however there is one problem.
It seems a bug to me.
When using MD5 and RC4 to encrypt strings, it sometimes goes wrong.
When using the password 623895 and encrypt the string 0320, decrypting the string results in 032.
What could be wrong here?
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