On 10 June 2011 07:51, <bmanning@vacation.karoshi.com> wrote:

�� Well - thats an easy answer for me:

�� ) bigger keys == bigger packets == more cost of bandwidth
�� ) bigger keys == bigger packets == more cost for CPU
�� ) bigger keys -WITH THE SAME ALGORITHM- are vulnerable to cracks
�� in the algo. ��So 10years is likely worthless for me.
��

All valid arguments to be sure. But... then again, this is roughly synonymous with the "why bother locking your front door..." argument.