TY JOUR TI Methods of Encoding Information Based on Three-Dimensional Parallelepiped in Teaching Mathematics KW encoding KW alphabet KW text KW parallelepiped KW matrix KW data protection KW encryption KW k-grams JO Bulletin of Kemerovo State University. Series: Humanities and Social Sciences AU Sergeeva, O.A. AU Kutovaya, A.S. PY 2023 IS 7 PB Kemerovo State University