A techno savvy blog focusing on the computer, network and internetworking contents for technical students. Articles in this blog focus on ccomputer and networking concepts, stuffs, and covers a wide range of topics like network, security, cloud and web
Showing posts with label Information Security. Show all posts
Showing posts with label Information Security. Show all posts
Thursday, August 23, 2018
Thursday, October 19, 2017
What is steganography? How to perform steganography without using any software
What is Steganography :
It is the art of
hiding secret message inside ordinary message (which has no meaning).
Steganography is alternate to encryption. Steganography is the useful technique
to achieve computer security or information security.
In
encryption the message to be kept secret (which is in plaintext/readable
format) is applied to encryption algorithm and as a result of encryption
algorithm the plaintext message get converted into ciphertext (ciphertext is
the text which is not readable and understandable) and transmitted to
destination.
If
there is a person who capture the transmission media and who is able to sniff
the messages in transit then the secret message in ciphertext form may attract
to that third person. Ciphertext are point of attractions since it don’t have
meaning, so the ultimate aim of attacker is to understand the ciphertext.
Tuesday, September 12, 2017
Monday, September 11, 2017
Wednesday, August 30, 2017
Monday, August 28, 2017
Thursday, July 20, 2017
Friday, April 28, 2017
How to make Password Strong. (Password Selection Criteria)
While selecting password to various accounts ensure that your password should meet the following parameters
- Password Should be of minimum eight (8) Characters
- Password should be combination of Uppercase letters (A to Z), Lowercase letters (a to z), Special characters (ex. @, #, $, %, ^)and Digits (0 to 9)
- Password should not relate to your personal profile
- Password should not be simple type matic
- Password should not be dictionary word
Friday, October 7, 2016
Thursday, October 6, 2016
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