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how to take encrypted data using arraylist and decrypting the data  RSS feed

 
Sundar Subbu
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Data's are encrypted in oracle table, these data's should be fetched and stored using arraylist. my request is how to decrypt the data while taking it to arraylist and encrypt the data while inserting it to database again. Please help me.
 
Ulf Dittmer
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How are they encrypted? You need to apply a decryption algorithm that reverses that. The standard Java library for this is called JCE, and you can find some introductory material about it at http://www.coderanch.com/how-to/java/SecurityFaq#encryption
 
It is sorta covered in the JavaRanch Style Guide.
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