Networking - What is Data encryption?

What is Data encryption?

- Data encryption ensures data safety and very important for confidential or critical data.
- It protects data from being read, altered or forged while transmission.
- It changes the electronic information into an unreadable state by using algorithms or ciphers.
- Web browsers automatically encrypt the text when they are connected to a secure server.
- In the olden days data encryption was only used for passing government and military information.
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Discussion Board
this definition of what is the data encryption is not accurate or exact.
rajesh 12-11-2014