This survey is on forward-looking, emerging security concerns in post-quantum era, i.e., the implementation attacks for 2022 winners of NIST post-quantum cryptography (PQC) competition and thus the visions, insights, and discussions can be used as a step forward towards scrutinizing the new standards for applications ranging from Metaverse/Web 3.0 to deeply-embedded systems.

This survey is the first work on the current standard for lightweight cryptography, standardized in 2023 and used for security of embedded systems. Security issues as well as implementations and side-channel attacks for this lightweight standard by NIST is discussed.