The topic of this chapter is Ring Learning with Errors cryptography (RLWE). It’s one of the most important and challenging techniques to use to develop secure and complex applications and systems.
The Learning with Errors (LWE) problem was introduced in 2005 through the work [4] by Oded Regev. Since then, it has proved its potential to be a basis for the future of cryptography and its capability to generate complex cryptographic structures. LWE and related ...