ETSI - European Telecommunications Standards Institute
Latest
TR 103 570-2017
Scope
The present document compares a selection of proposals for quantum-safe key exchanges taken from the academic literature. In particular@ it includes key exchanges based on the Learning with Errors (LWE)@ Ring-LWE and Supersingular Isogeny Diffie-Hellman (SIDH) problems@ as well as key exchanges constructed from the Niederreiter and NTRU key transport schemes. The present document gives an overview of each key exchange@ lists proposed parameters and gives software performance estimates on a range of processors. It also discusses various security and implementation considerations such as active attacks and side-channel vulnerabilities.