16.4.1 PUF-Based Key Distribution for LWE Lattice Cryptography

The proposed generic protocol to generate public–private key pairs with PUFs for LWE lattice cryptography is shown in Figure 6. The random number generator (a) is used for generating seed 𝑎(i), which is public information. However, seed k, required for generating the private key 𝑆𝑘(i), is generated from the PUF. The protocol for generating a key pair for LWE cryptography is outlined as follow...