诺基亚2024量子时代的安全后量子解决方案评估白皮书英文版18页

Security in the quantum era – Evaluating post-quantum solutions1Security in the quantum eraEvaluating post-quantum solutionsWHITEPAPERSecurity in the quantum era – Evaluating post-quantum solutions2IntroductionThe computing power of a quantum computer renders obsolete the state-of-the-art, public-key cryptography deployed today. All the assumptions about the intractability of the mathematical problems that offer confident levels of security today no longer apply in the presence of a quantum computer.Fortunately, research has produced several post-quantum cryptographic algorithms that will enable cryptography to survive in the quantum world. However, the transition to a post-quantum infrastructure is not straightforward and requires focused effort. We are in the phase of engineering, pro-active assessment and evaluation of the available technologies, as well as careful product development approach, which helps pave a safe path through what otherwise could turn out to be cryptography