Information/Computer Security describes all preventiv measures, procedures and means to ensure access to Information Systems and their contents in order to prevent their unauthorized use. Cryptography provides maximum security while at the same time preserves the flexibility of digital media. It forms the foundation of Information Society (objectives: privacy, data integrity, digital authentication/signatures, digital cash, and other cryptographic protocols; it covers Mathematics, Computer Science, Electrical Engineering, Finances, Policy, Defense, etc.). In this course will cover the some basic of Symmetric Cryptography, Public‐key cryptography (Asymmetric Cryptography) and Computer and Information Security .
