Stinson, D. R., & Paterson, M. B. (2019). Cryptography: Theory and practice (Fourth edition.). CRC Press, Taylor & Francis Group.

Stinson, Douglas R., and Maura B. Paterson. Cryptography: Theory and Practice. Fourth edition. Boca Raton, FL: CRC Press, Taylor & Francis Group, 2019.

Stinson, Douglas R., and Maura B. Paterson. Cryptography: Theory and Practice. Fourth edition. CRC Press, Taylor & Francis Group, 2019.