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Define Word/byte rotation and XOR bit masking encryption technique to make sure secured transactions on the net?
Word/byte rotation and XOR bit masking:
In this process the words or the bytes into a data stream are rotated, by using multiple and duration of rotation and variable direction. It is nearly not possible to break. Additionally, the use of ‘XOR mask’ in combination along with this makes the code breaking process even more complicated.
What is an expression tree? How an expression is evaluated using an expression tree? Algebraic expressions is as given here a/b+(c-d)e That has an inherent tree-like structure
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Q. Create simple algebraic expression from K-Map? Now create simple algebraic expression from K-Map. These expressions are created by employing adjacency if we have 2 adjacent
What are the modes in which any update tasks work? Synchronous and Asynchronous.
State about Dynamic modelling and its inputs Dynamic modelling is elaborated further by adding concept of time: new attributes are computed, as a function of the attribute chan
Write a short notes on storage classes in C. Every variable and function in C has two attributes : type and storage class. The four storage classes are automatic, external, reg
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what are the fundamental data structures
Instruction execution is performed in CPU registers. Although before we define process of instruction execution let's first give details on Registers (temporary storage location in
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