TY JOUR TI Deniable-encryption Methods Based on Block Ciphers KW cryptography KW denied encryption KW pseudo-probabilistic encryption KW symmetric encryption KW block ciphers KW probabilistic encryption KW cryptogram JO Intellectual Technologies on Transport AU Moldovyan, A.A. AU Tatchina, Y.A. PY 2018 IS 0 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"