Due: February 7, 2023
Consider the construction in Section 3.5.2 that shows how to simulate three-parent joint creation using two-parent joint creation (this is on pp. 84–87 of the text). In the original paper, crC(s, c) = c/R3 (that is, the t right was omitted) and link2(S, A3) = A3/t ∈ dom(S) (that is, the C/t ∈ dom(C) predicate is omitted). Why won’t this work?
ECS 235B, Foundations of Computer and Information Security
Version of January 25, 2023 at 10:45PM
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