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NoSuchAlgorithmException

Vinod Awar
Ranch Hand

Joined: Nov 06, 2006
Posts: 125
Hi All,

I was trying to decrypt a file using java, which my friend encrypted using AES256 in vb6.0.my code is as follows




when i run this program iam getting this exception


exception:java.security.NoSuchAlgorithmException: Cannot find any provider supporting AES256

java.security.NoSuchAlgorithmException: Cannot find any provider supporting AES256
at javax.crypto.Cipher.getInstance(DashoA12275)
at FileEncrypter.<init>(FileEncrypter.java:34)
at FileEncrypter.main(FileEncrypter.java:64)
java.lang.NullPointerException
at FileEncrypter.decryptFile(FileEncrypter.java:146)
at FileEncrypter.main(FileEncrypter.java:80)


Any help will be highly appreciated

Thanks


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Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 41124
    
  45
Welcome to JavaRanch.

According to this page, the algorithm is named "AES", not "AES256".


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Vinod Awar
Ranch Hand

Joined: Nov 06, 2006
Posts: 125
Thank You
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: NoSuchAlgorithmException
 
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