Producer and Consumer Code

Message Passing

Synchronization With Messages

Buffering Model

Multiprocessor Techniques

First Job

Decipher

Security Infrastructure

Goals: Confidentiality

Goals: Integrity

Goals: Availability

Policies

Mechanisms

Enforcement Media

Threat and Attack

Information Security

Threat Perception and Cost of Security

Cryptography: кρυπτο γραφη(hidden writing)

Cryptography