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FOCS
2008
IEEE
15 years 10 months ago
Linear Level Lasserre Lower Bounds for Certain k-CSPs
We show that for k ≥ 3 even the Ω(n) level of the Lasserre hierarchy cannot disprove a random k-CSP instance over any predicate type implied by k-XOR constraints, for example ...
Grant Schoenebeck
AFRICACRYPT
2008
Springer
15 years 10 months ago
Lower Bounds for Subset Cover Based Broadcast Encryption
Per Austrin, Gunnar Kreitz