For maximum security I would suggest you use byte[] or char[] in memory rather than strings and overwrite the arrays right after you use them.
Strings are prone to linger in memory and can be recovered from a core dump or other such attacks.
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For maximum security I would suggest you use byte[] or char[] in memory rather than strings and overwrite the arrays right after you use them.
Strings are prone to linger in memory and can be recovered from a core dump or other such attacks.