Steganography

What is Steganography? The term steganography is derived from the Greek words steganos (covered) and graphein (to write). Back in the day it was used a synonym for cryptography, but…

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SSL

What is SSL? SSL (Secure Sockets Layer) describes a protocol that authenticates and encrypts Internet connections. In recent times SSL has been replaced by Transport Layer Security (TLS), but SSL…

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SCSI

What is SCSI? The SCSI (Small Computer System Interface) defines interfaces and protocols for data transfer between mass storage devices and computer systems. The original variant was a parallel bus…

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Scroll Lock Key

What is a Scroll Lock Key? This Scroll Lock Key has been found on conventional keyboards for decades. It virtually pegs the input marker (the cursor) in place. When scrolling…

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SMTP

What is SMTP? SMTP (Simple Mail Transfer Protocol) is a TCP/IP protocol that can be used to send and receive e-mails. However, SMTP is limited in its ability to process…

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Standard

What is a Standard? A standard represents a unified and generally recognized way in which a product or process is manufactured, documented, or carried out. An innovation must have clearly…

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Spam

What is Spam? Spam, also referred to as junk, is unsolicited messages sent electronically, such as e-mails, SMS or forum messages. The recipient receives messages without having given consent. The…

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Shareware

What is Shareware? Shareware is software companies distribute to users for free. It is at least partially free or available to use at no cost for a limited time. The…

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