Unhash online dating

16-Feb-2021 23:25

How would they know that their efforts are resulting in the correct original value?Could someone even recognize that the values are encrypted? You're correct that the values would all appear to be valid dates (this is known as format-preserving encryption, by the way), so they would not look to let them guess whether they're plausible or not, they might not notice anything amiss.For this simple cipher, this will also immediately reveal the key.(A more complex format-preserving cipher would typically yield a frequency distribution that looks a lot closer to uniform than normal data would.

Then you use the same method (different range of values) with the days, or years, always ensuring you end up with a real date value in the end.For instance say you encrypt text using the one time pad and you end up with some scrambled text that appears illegible.If you reused the key for multiple times for enough text, someone could potentially crack the message using something like crib-dragging.First is it even possible for someone to recognize that the result was encrypted?The values all appear to be legitimate, real, non-scrambled values, just as the originals were (only displaced in time) If for some reason they figured out that the numeric values were encrypted, would they even be able to decrypt them to their original values?

Then you use the same method (different range of values) with the days, or years, always ensuring you end up with a real date value in the end.For instance say you encrypt text using the one time pad and you end up with some scrambled text that appears illegible.If you reused the key for multiple times for enough text, someone could potentially crack the message using something like crib-dragging.First is it even possible for someone to recognize that the result was encrypted?The values all appear to be legitimate, real, non-scrambled values, just as the originals were (only displaced in time) If for some reason they figured out that the numeric values were encrypted, would they even be able to decrypt them to their original values?Then again, in the real world, your data is never just a bunch of random dates.