what is a cryptographer
Definition of CRYPTOGRAPHER. : a specialist in cryptography: as a: a clerk who enciphers and deciphers messages b: one who devises cryptographic methods or systems c: cryptanalyst.efinition of CRYPTOGRAPHER. : a specialist in cryptography: as a: a clerk who enciphers and deciphers messages b: one who devises cryptographic methods or systems c: cryptanalyst.
Palaeogeography (or paleogeography) is the study of historical geography, generally physical landscapes. Palaeogeography can also include the study of human or cultural environments. When the focus is specifically on the study of landforms, the term paleogeomorphology is sometimes used instead.