Ndubuisi Ekekwe
AUTHOR: Ndubuisi Ekekwe
2.0 – Access Control Techniques
The basic construct in the establishment of information security regime is regulating how resources which are to be accessed will be protected against network vulnerabilities. The control mechanisms deployed vary in nature, and could be administrative, physical or technical. Access Control is a security method which is being used to grant access and certain authority […]
An Offer to Acquire Tekedia
1.3 – Number Systems
Binary number system: Binary number system is a numbering system in which there are only two possible values for each digit: 0 and 1. This also refers to any digital encoding/decoding system in which there are accurately two possible values. In digital data memory, processing, storage and communications, the 0 and 1 values are sometimes called […]
1.2 – Fundamentals of Internet
In 1957, the Soviets successfully launched Sputnik and that feat began the space race. It also helped in bringing about the Internet. In part because of Sputnik, the ARPA (Advanced Research Projects Agency) was created by the U.S department of Defense, also in 1957. Among others, ARPA formed research centers at many U.S. universities. It […]
1.1 – Computer Language
A computer language is nothing but the set of instructions, which when implemented give results to a certain operation. These instructions must be written logically, i.e., they should be in a flow or sequence. And before writing the computer language, you need to decide the programming flow. Keep in mind that though a computer is […]






