![Fig. 1. An example of the basic LBP operator [7].png](/zerotoolz/pba/blob/master/Fig.%201.%20An%20example%20of%20the%20basic%20LBP%20operator%20%5B7%5D.png){kind=link}
![Fig. 2. Example of visual cryptography [2].png](/zerotoolz/pba/blob/master/Fig.%202.%20Example%20of%20visual%20cryptography%20%5B2%5D.png){kind=link}
![Fig. 3. Section of a simple blockchain structure [4].png](/zerotoolz/pba/blob/master/Fig.%203.%20%20Section%20of%20a%20simple%20blockchain%20structure%20%5B4%5D.png){kind=link}
This repository was created for research paper: Proof-of-concept (PoC) biometric based decentralized digital identifiers and contains: -all listings (PY codes folder) -Smart contract -Images which used for experiment -haarcascade file and recorded blockchain transactions as scenario.json
IDC 2022: Intelligent Distributed Computing XV posted result https://link.springer.com/chapter/10.1007/978-3-031-29104-3_14