"free speech"
It is unreal that a presentation on crypto can be so scary. Echoes of maths professors being threatened not to publish cryptography research https://twitter.com/bbcbusines...
“言论自由”
关于加密技术的演示会如此可怕，这是不真实的。数学教授被威胁不发表密码学研究的回声https://twitter.com/bbcbusines...