Ching‐Nung Yang

A Reliable E-commerce Business Model Using Blockchain Based Product Grading System

2019

The first step in online shopping is, apparently, to choose a reliable supplier. However, consumers and merchants may have different perceptions of product quality, and this may result in business disputes. The dispute about buying …

Secure and Efficient Verification Protocol for Quantum Key Distribution

2025

Quantum key distribution (QKD) is a secure communication protocol that uses quantum bits (qubits) to ensure the security of key exchange between two entities (Alice and Bob). Their shared qubits may suffer from errors due …