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Storing byte[] array

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Storing byte[] array

Subject: Storing byte[] array
From: Drew Thoeni <email@hidden>
Date: Sat, 26 Mar 2005 17:27:37 -0500

I've successfully implemented the javax.crypto.spec.PBEKeySpec (password-based encryption) for encrypting key information in my database. I can encrypt and decrypt with ease now. But wait! I can't seem to figure out how to store this marvelously encrypted info.

The PBEKeySpec pbeCipher.doFinal() generates a byte[] array, each byte being a hex value. In any attempt I have made in storing this to the database, WO converts it to a string and gets very unpredictable results due to the conversion to non-printable characters.

How is this normally done so it can be store and, importantly, retrieved in a form that can be converted back?

Regards,

Drew

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