Introduction to Information Security: Sources

Rao, Umesh Hodeghatta, and Umesha Nayak. "Chapter 1: Introduction to Security." The InfoSec handbook: An introduction to information security. Springer Nature, 2014, pp. 3-12. URL: https://link.springer.com/content/pdf/10.1007/978-1-4302-6383-8.pdf#chapter+1:+introduction+to+security

Rao, Umesh Hodeghatta, and Umesha Nayak. "Chapter 2: History of Computer Security." The InfoSec handbook: An introduction to information security. Springer Nature, 2014, pp. 13-25. URL: https://link.springer.com/content/pdf/10.1007/978-1-4302-6383-8.pdf#chapter+2:+history+of+computer+security