Nicola Mining Inc. Corporate Presentation April 2024
Infomation System Security
1. Presented By : O8-SE-59 O8-SE-75 INFORMATION SYSTEM SECURITY
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6. INFORMATION SYSTEM SECURITY (ISS)? Security Services Attackers Security Mechanisms Security Architecture Information System (file, message) Policies
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9. A CIPHER SYSTEM ( achieving confidentiality) ciphertext Encryption algorithm Decryption algorithm encryption key decryption key plaintex t plaintext Interceptor Sender (Alice) Receiver (Bob)