How (Not) to Deploy Cryptography on the Internet

Haya Shulman · 2022

The core protocols in the Internet infrastructure play a central role in delivering packets to their destination. The inter-domain routing with BGP (Border Gateway Protocol) computes the correct paths in the global Internet, and DNS (Domain Name System) looks up the destination addresses. Due to their critical function they are often attacked: the adversaries redirect victims to malicious servers or networks by making them traverse incorrect routes or reach incorrect destinations, e.g., for cyber-espionage, for spam distribution, for theft of crypto-currency, for censorship [1, 4-6]. This results in relatively stealthy attacks which cannot be immediately detected and prevented [2, 3]. By the time the attacks are detected, damage was already done.

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