Timeline for Can timestamping provide evidence of absence before a certain time?
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 7, 2019 at 6:47 | comment | added | David Schwartz | @mat Right, but that is from today since you added the beacon today. If you in fact generated it last month, it cannot contain today's beacon. So containing today's beacon is proof the thing that contains today's beacon was not created last month. It says nothing about some other chunk of data you did in fact create today. | |
| Jun 20, 2017 at 10:47 | comment | added | daniel | I don't see how it helps either, unless the camera taking the phone is trusted by the same lot that owns the beacon. And is tamper proof, and you don't just take a photo of a photo. | |
| Jun 14, 2017 at 8:39 | comment | added | mat | I don't see, how this helps with the answer. If I include todays beacon into a photo from last month, it will appear as beeing from today. | |
| Jun 9, 2017 at 18:17 | review | First posts | |||
| Jun 10, 2017 at 0:12 | |||||
| Jun 9, 2017 at 18:14 | history | answered | John Kelsey | CC BY-SA 3.0 |