Java Security

Hi, I have written a program which encrypts and decrypts the text.
After encryption is completed, its giving the secret key as follows..
But I think it is not secure as it is showing desedekey as follows.

So, I need to show only b069aa26 (only key) with out showing the algorithm.
I am thinking that it is better to convert this secretkey to string and manipulate it and save it. While at the time of decryption i add the manipulated code to the key and convert to scretkey.. So, please help me to convert secretkey to string as well as string to secretkey.,
thanks in advance.

Encrypted Key : com.sun.crypto.provider.DESedeKey@b069aa26

sridhar reddy gudipalli