Topics covered in this episode:
0:00 “On Security Against Time Traveling Adversaries”
3:47 Why time travel is sort of relevant to Cryptography.
5:53 “On the effectiveness of time travel to inject covid-19 alerts”
10:42 A brief primer on security games.
15:30 Creating a uniform grame for cryptographic schemes.
20:37 The basics of time travel.
23:12 Rewinding back one step.
26:26 Rewinding many steps backwards.
28:13 The forking model of time travel.
31:14 The stack restriction on forking.
34:14 Forking without restrictions.
40:48 How time travel can break some games for encryption and signatures.
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On Security Against Time Traveling Adversaries