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Most of the old codes were designed by people who were sponsored by rulers, and kept their codes secret in case their secrets fell into enemy hands. These days most modern day cryptologists tend to open source their ideas, and ask for any obvious loopholes. It's possible that the NSA has cracked a few codes without publishing everything. But that doesn't mean they've cracked everything, and they would like to keep that mix secret.
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# ¿ Jul 25, 2016 10:52 |
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# ¿ Apr 27, 2024 13:09 |