Supposedly, quantum-safe encryption systems were being cracked all over the place.

据说，量子安全加密系统到处都被破解了。

About half of the new encryption systems turned out to be breakable.

大约一半的新加密系统被证明是可以破解的。

Take the example of one encryption system called Sike, which NIST seemed to think had potential.

以一种名为 Sike 的加密系统为例， NIST 似乎认为它具有潜力。

But eventually, after all the carnage, last year NIST came up with four encryption systems that they recommended people use to protect themselves from quantum computer attacks.

但最终，在经历了所有大屠杀之后，去年 NIST 提出了四种加密系统， 他们建议人们使用这些系统来保护自己免受量子计算机攻击。

If they work, it's problem solved. Our encryption is quantum safe. But even Dan Bernstein, who spent his entire career building encryption systems, is far from sure that post-quantum cryptography will work.

如果它们起作用，问题就解决了。我们的加密是量子安全的。但即使是整个职业生涯都在构建加密系统的丹·伯恩斯坦 (Dan Bernstein) 也远不能确定后量子密码学是否会奏效。