Theorem 3 definition
Examples of Theorem 3 in a sentence
Note that Theorem 3 implies the Liveness property of our Lattice Agreement specification.
It follows from Theorem 3 that the 3ROM algorithm always guarantees agreement at the good nodes in three rounds and regardless of a particular value of F.
By reflecting this violation below κ, we contradict our assumption that there was a level-by- level agreement there, and the proof of Theorem 3 is complete.
Extraction and robustness (which here means that neither i nor M can be modified without detection) are proved in a manner very similar to the proof of Theorem 3.
Before concluding this section, we would like to call attention to the fact that our proof of Theorem 3 does not fully use the hypothesis that κ is an indestructible supercompact cardinal.
Bisimulations on different systems ⇒ The validity of the implication (3) (1) of Theorem 3 is shown in ▇▇▇▇ and Schro¨der (2000), based on the standard notion of bisimulation on different systems: given F- coalgebras (X, αX) and (Y, αY ) a relation R ⊆ X × Y is a bisimulation if there exists a transition structure γ : R → FR such that the following diagram commutes: π1 π2 R z,Y .,,r ,.
Specifically, Theorem 3 establishes that if one has a level-by-level agreement and a supercompact cardinal κ that is indestructible by iterated ▇▇▇▇▇ forcing, then no larger cardinal λ is 2λ-supercompact.
In the following, we first show that the proposed scheme can provide perfect forward secrecy by using Theorem 3.
We proceed to show that in Set, if bisimulations on single systems are closed under composition, then bisimulations on different systems are closed under composition as well; this proves that the implication from (3) to (1) of Theorem 3 holds in our setting as well.
Theorem 3 (Instantiation of our NIZK and commitment schemes [17]).