The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Feb. 19, 2026
Ava Labs, Inc., New York, NY (US);
Ava Labs, Inc., New York, NY (US);
Abstract
Various aspects of the subject technology relate to systems and methods for confidential value transfer in a distributed ledger system. Aspects may include encrypting a transfer value using a first homomorphic encryption scheme to generate a first ciphertext and encrypting the transfer value using a second homomorphic encryption scheme, different and incompatible with succinct zero-knowledge proof systems, to generate a second ciphertext. Aspects may further include generating a cryptographic commitment for the transfer value. Aspects may further include generating a first proof proving valid encryption under the second homomorphic encryption scheme and a second Sigma proof establishing a relationship between the second homomorphic encryption scheme and the cryptographic commitment, and a zero-knowledge proof establishing a relationship between the first ciphertext and the cryptographic commitment. Aspects may further include submitting, based on successful verification of the proof, the ciphertexts, the cryptographic commitment, and the proofs to the distributed ledger system.