On 2015-03-22 10:34, James A. Donald wrote:
On 2015-03-22 06:13, Lee wrote:
Would a commonly available large binary file make a good one-time pad?
Something like ubuntu-14.10-desktop-amd64.iso12 maybe..

I wrote:
Before you asked the question, probably would have made a good one time
pad.

Not any more.

Of course, it was never really a one time pad, merely security by obscurity - which is quite good, until it is quite bad.

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