Incompressible Encryption

Encryption whose ciphertexts cannot be meaningfully compressed, and the bounded-storage adversaries it defends against.

Status Statement Tags
Seeded Extractors Are Multi-Instance
Posed by the source with both answers live. It proves the property for two code-based extractors via a hinting property it isolates; concurrent independent work of Dinur, Stemmer, Woodruff and Zhou proves it for universal hash functions by a different argument. No extractor is known to fail it and no general proof is known. 4 open
Incompressible EncryptionRandomness Extractioncharacterization
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