Developing an unbreakable cryptography is a long-standing question and a global challenge in the internet era. Photonics technologies are at the frontline of research, aiming at providing the ultimate system with capability to end the cybercrime industry by changing the way information is treated and protected now and in the long run. Such a perspective discusses some of the current challenges as well as opportunities that classical and quantum systems open in the field of cryptography as both a field of science and engineering.

中文翻译：

---

基于光子学的完美保密密码学：走向完全经典的实现

开发牢不可破的密码学是一个长期存在的问题，也是互联网时代的全球挑战。光子学技术处于研究的前沿，旨在通过改变现在和长期处理和保护信息的方式，为最终系统提供终结网络犯罪行业的能力。这种观点讨论了经典和量子系统在密码学领域作为科学和工程领域所面临的一些当前挑战和机遇。