Title :
Algebraic methods for interactive proof systems
Author :
Lund, Carsten ; Fortnow, Lance ; Karloff, Howard ; Nisan, Noam
Author_Institution :
Chicago Univ., IL, USA
Abstract :
An algebraic technique for the construction of interactive proof systems is proposed. The technique is used to prove that every language in the polynomial-time hierarchy has an interactive proof system. For the proof, a method is developed for reducing the problem of verifying the value of a low-degree polynomial at two points to verifying the value at one new point. The results have implications for program checking, verification, and self-correction
Keywords :
computational complexity; formal languages; interactive systems; polynomials; program verification; programming theory; protocols; theorem proving; algebraic technique; interactive proof systems; language; low-degree polynomial; polynomial value verification; polynomial-time hierarchy; program checking; program self correction; program verification; Context; Polynomials;
Conference_Titel :
Foundations of Computer Science, 1990. Proceedings., 31st Annual Symposium on
Conference_Location :
St. Louis, MO
Print_ISBN :
0-8186-2082-X
DOI :
10.1109/FSCS.1990.89518