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What is meant by data encryption?

Data encryption is a technique in which sensitive data is encoded before its storage or transmission over a network. If any one (unauthorized person) gets access to the data, he could not be able to understand it.

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Basic Computer Science
   
» The Age of Information
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» Software: The Power Behind The Power
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Operating Systems
   
» Introduction to Operating System
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Database Management System
   
» Introduction to Database Systems
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» The Entity-Relationship Model
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» Logical Database Design and Relational Data Model
» Normalization in Database
» Transformation of E-R Model into Relational Data Model
» Representing Semantic Object Model and Types of Semantic Object Model
» Physical Database Design
» Introduction to Structured Query Language (SQL)
» Implementation of Relational Database and Database Application Design
» Client Server Database Systems & Open Database Connectivity (ODBC)
 

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