Applied Algebra: Codes and Ciphers in Data Security

Codes and ciphers are an integral part of modern-day security and integrity, having been used throughout history for a similar purpose; ensuring that those who are not meant to have certain information do not get it. The use of codes and ciphers continues to increase, growing more complex as mathematics and technology evolve. Codes and ciphers are an irreplaceable part of data security and data integrity systems; thus, it is important to understand how they work with advancing technology, such as the quantum computer. This presentation provides a brief overview of past and current uses of codes and ciphers in data security. The presentation then focuses on research in mathematics and technologies and their evolving roles in data security and integrity.