A math major emphasizes the data structures, abstract algebra, and algorithms essential for a career in cryptology. They may complete a double major, studying mathematics alongside a computer-related discipline. Aspiring cryptographers need strong mathematical skills. Coursework develops foundational knowledge and skills in mathematics, computer and information technology systems, and programming languages. The path to a career in cryptography begins with a bachelor’s degree in computer science, computer engineering, or related field. They also encrypt financial data like bank records, e-commerce activity, and credit and debit card information. They maintain the integrity of electronic medical records and personal health information for healthcare companies and organizations. By encrypting and decrypting data, cryptographers and cryptanalysts protect individuals, groups, businesses, and organizations alike.Ĭryptographers work for the government, especially to secure military data and protect national security. These professionals possess knowledge and skills in industries requiring high levels of confidentiality. By decrypting messages and coding systems, cryptanalysts better understand how to avoid gaps in security. By working with organizations and institutions, cryptographers incorporate security needs with industry standards, ensuring highly secure data transmission.Īs cryptanalysts, cryptology professionals decrypt data, breaking down algorithms and ciphers to access information. They develop and test cryptology theories and techniques, implementing new or revamped encryption solutions. Cryptographers also analyze existing encryption systems to identify weaknesses and vulnerabilities.
They often also carry out the duties of a cryptanalyst, deciphering algorithms and cipher text to decrypt information. What Does a Cryptographer Do?Ĭryptographers secure computer and information technology systems by creating algorithms and ciphers to encrypt data. As cyberthreats and security breaches continue to hamper financial institutions, government agencies, and the business sector, cryptology professionals remain vital to keeping information safe. These professionals ensure safe communication and information exchange in government, business, and nonprofit settings.Īccording to the Bureau of Labor Statistics (BLS) computer and information technology occupations will see an estimated 546,200 new positions between 20. Cryptologists write cyphers, algorithms, and security protocols to encrypt data, while cryptanalysts break down existing code to decrypt information. Cryptologists and cryptanalysts create and decipher codes, cryptograms, and puzzles.
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