what is the motivation and need for lattice-based systems in epassports in post- quantum computers era?
AS shor's algo would break the RSA and DH (though I dont understand the complete steps of shor's algo), all protocols of epassports would be broken so why cant it be not broken with lattice-crypto, ...
I am having difficulty understanding quantum cryptography concepts. I've searched the internet and watched some videos on youtube explaining the topic, but it is still hard to understand how it works. ...