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Electronic Colloquium on Computational Complexity

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TR03-061 | 29th August 2003
Jan Kára, Daniel Král

Free Binary Decision Diagrams for Computation of EAR_n

Free binary decision diagrams (FBDDs) are graph-based data structures representing Boolean functions with a constraint (additional to binary decision diagrams) that each variable is tested at most once during the computation. The function EAR_n is the following Boolean function defined
for n x n Boolean matrices: EAR_n(M)=1 iff the matrix ... more >>>


TR03-060 | 7th September 2003
Danny Harnik, Moni Naor, Omer Reingold, Alon Rosen

Completeness in Two-Party Secure Computation - A Computational View

A Secure Function Evaluation (SFE) of a two-variable function f(.,.) is a protocol that allows two parties with inputs x and y to evaluate
f(x,y) in a manner where neither party learns ``more than is necessary". A rich body of work deals with the study of completeness for secure ... more >>>


TR03-059 | 18th May 2003
Harumichi Nishimura, Tomoyuki Yamakami

Polynomial time quantum computation with advice

Revisions: 2

Advice is supplementary information that enhances the computational
power of an underlying computation. This paper focuses on advice that
is given in the form of a pure quantum state. The notion of advised
quantum computation has a direct connection to non-uniform quantum
circuits and tally languages. The paper examines the ... more >>>



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