@book{ 180-019928975, title = {Cryptography in the information society}, author = {Ryabko, Boris and Fionov, Andrey}, address = {Singapore}, publisher = {World Scientific Publishing}, year = {2021}, pages = {273}, isbn = {9789811226151}, language = {English}, note = {Formerly CIP.}, url = {https://katalog.fid-bbi.de/Record/180-019928975} }