US 12,348,653 B2
Method and system for decentralized identity generation
Chun Hsin Ho, Taipei (TW)
Assigned to Taisys Technologies Co., Ltd., Taipei (TW)
Filed by Taisys Technologies Co., Ltd., Taipei (TW)
Filed on May 10, 2023, as Appl. No. 18/195,436.
Prior Publication US 2024/0380619 A1, Nov. 14, 2024
Int. Cl. H04L 29/06 (2006.01); G06F 21/64 (2013.01); H04L 9/00 (2022.01); H04W 12/47 (2021.01)
CPC H04L 9/50 (2022.05) [G06F 21/64 (2013.01); H04W 12/47 (2021.01)] 16 Claims
OG exemplary drawing
 
1. A method for decentralized identity generation, comprising the following steps:
creating a Merkle tree having a Merkle root and a plurality of Merkle proofs;
personalizing the Merkle proof into the SIM;
uploading the Merkle root of the Merkle tree to a smart contract of a distributed ledger technology (DLT) platform;
forming a digital wallet in a subscriber identity module (SIM), wherein the digital wallet is accessed by a key pair that consists of a private key and a public key;
providing the personalized Merkle proof of the SIM to the smart contract of the DLT platform; and
issuing an identity-based token to the digital wallet formed in the SIM based on the validity of the personalized Merkle proof,
wherein the digital wallet has a wallet address generated by the following steps:
generating a mnemonic seed;
creating a deterministic public/private key pair based on a private mnemonic code of the mnemonic seed; and
generating a wallet address based on the deterministic public key.