👉 A cryptographer is a person who specializes in cryptography, which is a branch of computer science that deals with the security and privacy of information. Cryptography is the study of encryption techniques, key exchange protocols, and related topics such as secure communication systems, digital signatures, and digital signatures. Cryptographers are often involved in the development of new cryptographic algorithms and protocols, such as public-key cryptography or elliptic curves. They also play a crucial role in ensuring that these technologies are not used for malicious purposes
