Wednesday, August 17, 2011'♥
i love spongebob and patrick! ♥
Firewall
Firewalls are software applications that are located in the network gateway server. These applications are capable of offering unique levels of protection to the computers. They face the virus attacks and programs infected by viruses. They will also keep an eye on the unwanted incoming traffic having the motive of attacking computers. They act as a barrier by blocking all the communications that try to access your computer system without consent.
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i love spongebob and patrick! ♥
Access Control Software
Access control is a system that enables an authority to control access to areas and resources in a given physical facility or computer-based information system. An access control system, within the field of physical security, is generally seen as the second layer in the security of a physical structure.
'♥
i love spongebob and patrick! ♥
Encryption
It refers to algorithmic schemes that encode plain text into non-readable form or cyphertext, providing privacy. The receiver of the encrypted text uses a "key" to decrypt the message, returning it to its original plain text form. The key is the trigger mechanism to the algorithm.
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i love spongebob and patrick! ♥
Biometric
It is the science and technology of measuring and analyzing biological data. In information technology, biometrics refers to technologies that measure and analyze human body characteristics, such as DNA, fingerprints, eye retinas and irises, voice patterns, facial patterns and hand measurements, for authentication purposes.
