This paper presents an autonomous driving that achieves physical layer security. Proposed vehicle communication is implemented based on Proof-of-Nonce (PoN) blockchain algorithm. PoN blockchain algorithm is a consensus algorithm that can be implemented in light weight. We propose a more secure vehicle communication scheme while achieving physical layer security by defecting PoN algorithm and secrecy capacity. By generating a block only when secrecy capacity is greater than or equal to the reference value, traffic information can be provided only to vehicles with physical layer security. This vehicle communication scheme can secure sufficient safety even from hackers based on quantum computing.

中文翻译：

---

使用现时证明区块链保护车辆​​通信

本文介绍了一种实现物理层安全的自动驾驶。提议的车辆通信是基于随机数证明 (PoN) 区块链算法实现的。PoN区块链算法是一种可以轻量级实现的共识算法。我们提出了一种更安全的车辆通信方案，同时通过破坏 PoN 算法和保密容量来实现物理层安全。通过仅在保密容量大于或等于参考值时生成块，交通信息可以只提供给具有物理层安全性的车辆。这种车辆通信方案即使是基于量子计算的黑客也可以确保足够的安全性。