What is access control ?

What is access control ?
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1 Answer

Answer :

Answer : In order to prevent unauthorized users from accessing the system and its data in any way, it is very important to ensure proper authentication method for corporate systems. This is because most common password systems are very weak and put the system at risk. That's why security experts are developing new methods for access control. Biometric authentication has become increasingly popular in system and data security . These technologies include Fingerprint Recognition , Facial Recognition , Retina Scanning , Voice Verification , Key Stroke Analysis , Hand Geometry , Signature Dynamics , Genetic Pattern Analysis etc.
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Description : What is S-Band Multiple Access (SMA) ?

Last Answer : S-Band Multiple Access (SMA) is a technology used by the Tracking and Data Relay Satellite System (TDSS) to provide S-band services. TDRSS provides S-band service through SMA phased arrays. ... gain antenna beams at ground terminals. Material subsets are used to transmit TDRS forward links to users.

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Description : What is access time ?

Last Answer : : Access time to main memory is the appropriate time to address the memory and read or write a word from it. The access time is the time from the moment a word's address appears in the ... works . In auxiliary memory, the access time is usually the time when the appropriate address is added.

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Description : What is Serial Access ?

Last Answer : : If the bits have to be accessed one after the other starting from the first position then he has serial or sequential access. In this case, the later the position of that bit, the longer its access time. This is a slow system. E.g. , magnetic tape.

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Description : What is Random Access ?

Last Answer : If a bit or word of a memory location can be accessed at once, it is called random access. In this case, if you want to access the bit of a position, you do not need to access the bit of the previous position.

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Description : What is it called to control office activities using ICT ?

Last Answer : Using ICT to control office activities is called e-governance.

Depending on which people are starting to control the world economy ?

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Last Answer : People are starting to control the world economy by relying on machines.