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seen Oct 24 '12 at 11:34

Oct
24
awarded  Scholar
Oct
24
accepted How does one calculate the cryptoperiod?
Oct
24
comment How does one calculate the cryptoperiod?
The final paragraph of this response nails it very nicely, namely the need for a risk judgement.
Oct
24
comment How does one calculate the cryptoperiod?
Thank you for those references, very useful.
Oct
24
comment How does one calculate the cryptoperiod?
+1 for immediately identifying the solution as a risk judgement, and for use of the word "exposure" in this context.
Oct
23
awarded  Supporter
Oct
23
comment How does one calculate the cryptoperiod?
Many thanks. Your assumptions are valid. Where do your statements come from regarding the relationship between n, the number of blocks, and the probability of data leaking? Is there a source that I can cite for that?
Oct
22
awarded  Editor
Oct
22
comment How does one calculate the cryptoperiod?
Incidentally, just so I am clear on this, is the $2^{64}$ blocks you refer to caused by the increased probability of IV collisions?
Oct
22
revised How does one calculate the cryptoperiod?
Scenario clarification
Oct
22
comment How does one calculate the cryptoperiod?
Very perceptive. I have added specifics to the original question.
Oct
3
awarded  Student
Oct
3
asked How does one calculate the cryptoperiod?