collaborators

1 paper

cs.CR2024

Attacking with Something That Does Not Exist: 'Proof of Non-Existence' Can Exhaust DNS Resolver CPU

Olivia Gruza, Elias Heftrig, Oliver Jacobsen +3

NSEC3 is a proof of non-existence in DNSSEC, which provides an authenticated assertion that a queried resource does not exist in the target domain. NSEC3 consists of alphabetically…