Permuted puzzles ⇒ DEPIR

Permuted puzzles implies DEPIR.

Statement

Migrated verbatim from doubly-efficient-pir § Other results:

  • SK-DEPIR can be built from a non-standard assumption — BIPW17
    • This was analyzed further in BHMW21, which didn’t break the core assumption but broke the generalized proposed assumption

Notes

class: unstated: no citing page says which notion of reduction is meant. Recording a class the wiki does not state would add a claim.

Recorded during migration and not fixed — these are claims about the source text, not changes to it:

  • The hypothesis is literally ‘a non-standard assumption’ — unnamed, so the edge cannot be typed. BIPW17’s assumption is a permuted-puzzles / Reed-Muller-code hardness conjecture; the identifier used here is my reconstruction, not the page’s.
  • No page exists for the assumption.
  • ‘SK-DEPIR’ is an alias of this page rather than a node of its own.