Shandie

Omnidirectional antenna

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An omnidirectional antenna is an antenna that radiates energy equally in all directions in the horizontal plane. These antennas are often used in wireless and mobile applications where it is desirable to have uniform coverage in all directions. Omnidirectional antennas are typically designed to be used in the vertical plane, with the radiated energy being … Read more

Confidentiality, integrity and availability (CIA triad)

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The CIA triad is a security model consisting of the three components of confidentiality, integrity, and availability. The model is used to guide security efforts and assess the security of an information system. The confidentiality component ensures that information is only accessible to authorized users. The integrity component ensures that information is accurate and complete. … Read more