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The most basic computer network (which consists of just two connected computers) can expand and become more usable when additional computers join and add their resources to those being shared. Here at Infysec, we’ve joined hands with our established trainers and instructors to build professional Information Security courses. 4. Request PDF | On Jun 1, 2006, Rick Lehtinen and others published Computer Security Basics | Find, read and cite all the research you need on ResearchGate Computer Security is the process of detecting and preventing any unauthorized use of your laptop/computer. Confidentiality Concealment of information or resources enciphering income tax returns, medical data, etc Existence of data Resource hiding Integrity Welcome to Basic Computer Security. -- Cover. 11/25/2020 Computer Security - The Basics | NICVA 1/6 NICVA is here for you but at present we have a number of staff on furlough leave. 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