Multiprover interactive verification system

Details Multiprover interactive verification system Multiprover interactive verification system

1988-04-29

1990-05-15

Buczinski, Stephen C.

Cryptography

Particular algorithmic function encoding

Nbs/des algorithm

380 25, 380 49, 34082531, 34082534, H04K 100

Patent

active

049264796

ABSTRACT:
In a multiparty verification system, a prover and a verifier are coupled to rocess respective outputs to provide a system output such as an identification verification. The prover is formed of plural units which share confidential information used to encrypt information carried by the prover. Communication between the prover units is prevented. The first prover unit encrypts the information based on additional information received from the verifier and transfers the encrypted information to the verifier. Subsequently, the verifier obtains from the second prover unit the shared confidential information required to decrypt a subset of the transmitted encrypted information.

REFERENCES:
patent: 3781472 (1973-12-01), Goode et al.
patent: 3886313 (1975-05-01), Branscome et al.
patent: 4013837 (1977-03-01), Branscome et al.
patent: 4020285 (1977-04-01), Branscome et al.
patent: 4091423 (1978-05-01), Branscome
patent: 4140873 (1979-02-01), Kinch, Jr. et al.
patent: 4368357 (1983-01-01), Gurak
patent: 4731842 (1988-03-01), Smith
patent: 4748668 (1988-05-01), Shamir et al.

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