quantum cryptograph的用法和样例：
例句
- Quantum cryptology is a new method for secret communications.This new method utilizes the quantum nature of single photons.
量子密码术是一种实现秘密通信的新方法，它利用单光子的量子性质，借助量子密钥分配协议可实现数据传输的可证性安全。 - Quantum cryptology is one of the nearest study tasks in cryptology technology, its development do active promotion to the progress of cryptology theory.
而量子密码术是密码学技术的较新的研究课题，它的发展对推动密码学理论发展起了积极的作用。
