[tor-bugs] #3276 [Analysis]: Analyze onion key lifetimes

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#3276: Analyze onion key lifetimes
----------------------+-----------------------------------------------------
 Reporter:  karsten   |          Owner:  karsten 
     Type:  task      |         Status:  accepted
 Priority:  normal    |      Milestone:          
Component:  Analysis  |        Version:          
 Keywords:            |         Parent:          
   Points:            |   Actualpoints:          
----------------------+-----------------------------------------------------
Changes (by karsten):

  * status:  new => accepted
  * owner:  => karsten


Comment:

 See the attached graph.  It looks like most onion keys are in fact
 replaced after 7 days.  But there are cases where they aren't replaced
 after 10 days:

 {{{
                              fingerprint      first_published
 last_published  seconds   days
 B3C940F41C692FEBE7838D608BFF6114F936C3C6  2011-05-01 23:00:42  2011-05-12
 21:02:27   943305  10.92
 CE821BD1758D00932AB16982884AF7B692DB4ABF  2011-05-06 05:20:45  2011-05-17
 07:49:14   959309  11.10
 009AE464B34020C462EC9DD0E68B35881253337F  2011-05-01 08:56:36  2011-05-12
 21:57:19   997243  11.54
 24600060F6C2B4F4471051DD729A05AA36C6BAAB  2011-05-03 15:16:18  2011-05-15
 09:30:35  1016057  11.76
 60779DBC3BCA376B1AD5DE008D93151308B18036  2011-05-11 16:24:10  2011-05-23
 12:55:30  1024280  11.86
 04E262AA6E99E5CAD8E9F9D4A856E7A2CB6F9833  2011-05-11 19:51:02  2011-05-24
 00:29:00  1053478  12.19
 3DF8332DA36180961D5A31D490594B74C8F04101  2011-05-03 22:15:16  2011-05-16
 09:26:24  1077068  12.47
 FB418DAF9E565BFBAE5790C76F24084934572CEC  2011-05-07 13:29:16  2011-05-20
 00:46:07  1077411  12.47
 A57BC7EEF924D86CE190C3130C824368761D0868  2011-05-07 17:23:47  2011-05-20
 05:29:21  1080334  12.50
 3FB8EEBF51654FD53EB5107AA2F4205455B4F1CF  2011-05-06 06:11:52  2011-05-18
 23:31:36  1099184  12.72
 788F0C1B1CA7559B79D9BED6ED957F5FF34FF6CE  2011-05-08 11:55:29  2011-05-21
 12:48:04  1126355  13.04
 F9FA913AC6C73CA0DA887CFC0609CBFB8845A5AF  2011-05-01 13:19:07  2011-05-14
 19:33:47  1145680  13.26
 22A75CA70C02D8E9C545A28A55D4D91CFF25DFA9  2011-05-07 16:05:12  2011-05-21
 05:30:13  1171501  13.56
 C7630CB848B2B869464B3BCF8CB6597599B447D8  2011-05-06 16:34:57  2011-05-20
 16:04:59  1207802  13.98
 E0AD5ED791313BC79F78ABA7EE9528B1E6598794  2011-05-01 14:01:53  2011-05-16
 14:17:28  1296935  15.01
 1F2BA383E5DBD1F1B919C5D43D99C196BB45F879  2011-05-02 13:17:22  2011-05-21
 04:36:34  1610352  18.64
 B8EB1587F2C87E3DC05A08E7A68F375B5B23368F  2011-05-03 21:07:04  2011-05-24
 03:18:48  1750304  20.26
 4B8982390153C5EC0466A399CCCBD889F7DA5DBD  2011-05-01 19:25:36  2011-05-23
 22:21:17  1911341  22.12
 2DE8E4A35204E307E0EB5D7FF454A3086FB76E3C  2011-05-01 00:46:59  2011-05-23
 17:38:18  1961479  22.70
 }}}

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/3276#comment:1>
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