Data security

In this article various topics like Data security, Electronic Payment System, Laser Printers, Inkjet Printers, Dot Matrix Printers, Number System, Number System,binary code, Digital Signature, Unicode, ICT Audit, Phishing, antivirus software, Audit Trail, MICR etc  have been disclosed with detail. Let's know the detail.

___________________________________________________________________________________________

Read More

Electronic Funds Transfer (EFT).

In this article electronic funds transfer, EFT, Visa and MasterCard, smart card, Spamming and spyware, online CIB, Internet and intranet, website, ICT Policy Scenario in a Developing Countries etc have been discussed.
_____________________________________________________________________________

Read More

Operating System.

In this article operating system, processing, processor, real time, software, hardware, System Software, Application Software. Programming, Engineering, Scientific Software, Product, Product-line, Utility, Life Cycle, coding,  Design, Database, Management, System, Database Management System, Enterprise Resource Planning, Computer Memory, RAM, ROM, PROM, Banking Software, cash management etc have been discussed. let's see the detail.

_________________________________________________________________________________

Read More

Data Center

Data Center Definition

A data center is a computer system's most important and vulnerable component. At its most basic, the data center is a physical place that houses a computer network's most critical systems, including backup power supplies, air conditioning, and security applications. We're talking a large amount of data here, stored in a large number of computers.

A typical example of a company that almost certainly has a data center is a bank or other kind of financial institution. A bank's data center will have a mainframe or other kind of computer network, on which customers' account information and other data are stored. A university will also have a data center, which includes not only personal information about the university's employees and students, but also information on the university's buildings, construction projects, and physical and intellectual history.These kinds of data centers contain information that is critical to the continued operation of the bank, university, or other business. Therefore, that data cannot be lost. Security measures surrounding such data centers are usually very strong, as are systems of climate control that keep the data center's computer systems from malfunctioning. Data centers will also almost certainly contain backup computers or mirror drives that protect against massive data loss. Such backup computers or mirror drives are routinely dependent not only on electronic power but also on battery power, so that they can continue to function in the case of an interruption of electronic power.

Other kinds of data centers can be found in government institutions; companies that have multiple headquarters; and providers of electronic services such as television, mobile phones, and the like. A data center can also be a single computer, storing and accessing one company's or one person's critical data. Smaller data centers usually have less complicated forms of data protection. No matter the size, all data centers serve the same function: to compile and protect the data of a person or company.

Read More

Computing in Banking

Computer

Computer is an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.

A computer is a device that accepts information and manipulates it for some result based on a program or sequence of instructions on how the data is to be processed.

Read More