Java PBEWithMD5AndDES
I am using password based encryption. My initial thought was to use AES to encrypt the file which contains passwords. Turns out password based encryption does not support AES. It uses DES. AFAIK des is not secure. Is PBEWithMD5AndDES secure enough to thrust my data or should i look for another implementation?
Answer
It appears from your comments that what you would like to do is to encrypt a file which contains sensitive information, using a password-based encryption scheme, with a password provided by the user at decrypt-time. The sensitive information in this case also happens to be passwords, but that isn't really relevant. (You should probably update the question to make this more clear).
You are doing the right thing, your problem is just that the SunJCE Java cryptography provider doesn't support AES for password-based encryption. You need to use an alternative provider which does: for example, you could use the Bouncy Castle provider with the algorithm "PBEWITHSHA256AND128BITAES-CBC-BC". (Despite the whimsical name, Bouncy Castle is well-respected).
As for "is DES secure enough for my data", well if the data you're protecting would be worth less than roughly $10,000 to an attacker, then back in 2009 it was probably just secure enough. And in 2014, if your data is worth encrypting at all, the answer is no.