Given the plaintext {0F0E0D0C0B0A09080706050403020100} and the key {02020202020202020202020202020202}: a. Show the original cont
ents of State, displayed as a 4 * 4 matrix. b. Show the value of State after initial AddRoundKey. c. Show the value of State after SubBytes. d. Show the value of State after ShiftRows. e. Show the value of State after MixColumns.
We will be arranging the plaintext in a 4 * 4 matrix <u><em>(which is a rectangular shaped group of symbols, numbers, or expressions, that are arranged in columns and set rows For example, the dimension of the matrix we will be using to explain the above question is 4 × 4, because there are four rows and four columns.)</em></u> in the step by step explanation below.
QBasic consists of two windows: Program Window: The window titled as 'Untitled' is the program window. It is the place where program/code is written. Immediate Window: The window below Program Window titled as 'Immediate' is the immediate window.
The world wide web consortium enforced a stricter set of standards in a different version of hypertext markup language (html) called Extensible Hypertext Markup Language (XHTML).
<h3>What Does Extensible Hypertext Markup Language (XHTML) Mean?</h3>
The Extensible hypertext markup language (XHTML) is known to be a kind of a hybrid language that is said to often exist between XML and HTML.
This is known to be one that is also seen as a kind of accepted standard in regards to the coding world. It is the same with HTML 4.01 and is seen as a kind of HTML that is often defined as an application of XML.
Therefore, The world wide web consortium enforced a stricter set of standards in a different version of hypertext markup language (html) called Extensible Hypertext Markup Language (XHTML).
Explanation: A distributed operating system use a technique to comunicate across all the nodes that were connected to it while the communication maded by a desktop operating system is directly with the system itself, we can use a distributed operating system to get connected through various desktop operating system.