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S Oct 31, 2022 at 23:57 history suggested tur11ng CC BY-SA 4.0
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Oct 31, 2022 at 13:52 review Suggested edits
S Oct 31, 2022 at 23:57
Oct 31, 2022 at 13:49 answer added tur11ng timeline score: 1
Jan 30, 2019 at 5:38 comment added John Deters No. Location data can easily be spoofed. Remember how many people were cheating at Pokémon Go a few years back? They used cheap radios to emit a fake GPS signal tricking their phones into believing they were circling the globe. If money is at stake, people will find a way to cheat to get it.
Jan 30, 2019 at 5:33 comment added Heba Mohsen Thanks for your guide to use Trusted Timestamp Service. As far I understand from Wikipedia, is that user B can send his current location to a trusted third party that can verify the user location, then create a signature on that location. Is that okay ?
Jan 30, 2019 at 5:19 comment added John Deters You can use a Trusted Timestamp Service to prove some piece of data existed at a specific time. Proving arbitrary location X is not easy, because GPS signals can be faked. Google can’t prove “where” you are.
Jan 30, 2019 at 2:52 history edited forest CC BY-SA 4.0
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Jan 30, 2019 at 2:50 review First posts
Jan 30, 2019 at 6:38
Jan 30, 2019 at 2:49 history asked Heba Mohsen CC BY-SA 4.0