Elementary Information Security is designed for an introductory course in cybersecurity, namely first or second year undergraduate students. This essential text enables students to gain direct experience by analyzing security problems and practicing simulated security activities. Emphasizing learning through experience, Elementary Information Security addresses technologies and cryptographic topics progressing from individual computers to more complex Internet-based systems.Designed to fulfill curriculum requirement published the U.S. government and the Association for Computing Machinery (ACM), Elementary Information Security also covers the core learning outcomes for information security education published in the ACMs IT 2008 curricular recommendations. Students who are interested in becoming a Certified Information Systems Security Professional (CISSP) may also use this text as a study aid for the examination.