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What is encryption or cryptographic?

Encryption is the process of converting information into coding (ciphertext or cyphertext) form original human readable form.

Encryption and cryptographic software have been used in many different ways to make systems more secure. We will discuss only a few ways that can make your system more secure, including:

A computer virus is a program that are intentionally created to badly affect computer system. If virus will install in computer system it can start malfunctioning or stop working or theft your important data.

Cybercriminals are persistent and always keep trying to hack your computer or phone to steal your most valuable data — including bank details, personal photos, and sensitive ID card information. This is why you must have a working antivirus installed on your PC, Mac, Android, or iPhone.

Cyber Security is the practice of protecting computer systems and their sensitive information from digital attacks.

      The use of digital devices increasing these days, the more devices we connect together by network the more potential doors & windows exist that attackers can use to get access to our sensitive data. In 2023 it is predicted 43 billion IoT devices connected in the world.

 

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          New Era Technology delivers technology solutions to securely connect people, places, and information in a digital world around the globe.

           Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The use of technology is widely prevalent in medicine, science, industry, communication, transportation, and daily life. Technologies include physical objects like utensils or machines and intangible tools such as software.

An optical fiber, or optical fiber in Commonwealth English, is a flexible, transparent fiber made by drawing glass (silica) or plastic to a diameter slightly thicker than that of a human hair. Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data transfer rates) than electrical cables. 

Fibers are used instead of metal wires because signals travel along them with less loss; in addition, fibers are immune to electromagnetic interference, a problem from which metal wires suffer. Fibers are also used for illumination and imaging, and are often wrapped in bundles so they may be used to carry light into, or images out of confined spaces, as in the case of a fiberscope. Specially designed fibers are also used for a variety of other applications, some of them being fiber optic sensors and fiber lasers.

Optical fibers typically include a core surrounded by a transparent cladding material with a lower index of refraction. Light is kept in the core by the phenomenon of total internal reflection which causes the fiber to act as a waveguide. Fibers that support many propagation paths or transverse modes are called multi-mode fibers, while those that support a single mode are called single-mode fibers (SMF). Multi-mode fibers generally have a wider core diameter and are used for short-distance communication links and for applications where high power must be transmitted. Single-mode fibers are used for most communication links longer than 1,000 meters (3,300 ft).


Know More(https://en.wikipedia.org/wiki/Optical_fiber)