臺灣博碩士論文加值系統

In this era, people use various technologies as their main tools to perform work and support their daily needs and life activities. A lot of new technologies have been developed and shown to the world. The Internet of Things (IoT) is an innovative technological phenomenon that involves physical objects or "things" such as smart watches, smart bands, smart glasses, being embedded with electronic sensors and connected to the Internet, thereby achieving greater value and providing better service. Bluetooth Low Energy (BLE) is a wireless personal area network technology that provides new design, increased capability, lower power consumption, and lower cost compared to previous Bluetooth technology. BLE gives developers the ability to incorporate new functionalities into IoT devices. For example, sensors in a smart watch can monitor a wearer's heart rate.
In this thesis, we propose a newly designed small payment system using BLE-based technology embedded in wearable devices. We also develop a convenient scenario for people to perform a small payment process using BLE-based wearable devices. The proposed processing system is shown to be both effective and secure.

Abstract I
Acknowledgement II
Contents III
List of Figures V
List of Tables VI
Chapter 1 Introduction 1
Chapter 2 Related Work 5
2.1 Bluetoooth Low Energy (BLE) 5
2.2 Micropayment Mechanism 6
2.3 Authentication Scheme using Bluetooth Low Energy (BLE) 8
Chapter 3 System Environment and Design 11
3.1 Assumptions 11
3.2 Applicable Scenario 12
3.3 System Architecture 14
Chapter 4 BLE-based Authentication Protocol 18
4.1 The Proposed Protocol 18
4.2 Prototype Design 24
4.3 Implementation and Experiments 29
Chapter 5 Security Analysis 33
5.1 Security against attacks before BLE connection 33
5.2 Security against attacks within an authentication session 34
Chapter 6 Conclusion 36
References 38
Appendix A Prototype Pseudocodes 43
A.1 Initialization of Wearable Device to establish a connection 43
A.2 Initialization of Wearable Payment Counter for waiting for connection to a Wearable Device 44
A.3 The function to process the Hash Function with Session Key 46

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