Question
Please be sure to test the code to ensure that it runs properly before posting the solution. Write a program in Java that ciphers a
Please be sure to test the code to ensure that it runs properly before posting the solution.
Write a program in Java that ciphers a plain text message using double transposition scheme and vice versa.
The program should accept five tuples of input: plain text, row, column, permutation of row and columns. An example of encrypted text for the plain text attack at dawn is shown below.
Similarly, your program should decrypt the encrypted text given the encrypted text, matrix row and column sizes, row and column permutation order. An example snapshot of output is shown below:
Plain text: attack at dawn Matrix row size: 5 Matrix column size: 3 Row permutation order: 3, 5, 1, 4, 2 Column permutation order: 1, 3, 2 Encrypted text: xtawxnattxadakc Encrypted text: xtawxnattxadakc Matrix row size: 5 Matrix column size: 3 Row permutation order: 3, 5, 1, 4, 2 Column permutation order: 1, 3, 2 Plain text: attack at dawn Plain text: attack at dawn Matrix row size: 5 Matrix column size: 3 Row permutation order: 3, 5, 1, 4, 2 Column permutation order: 1, 3, 2 Encrypted text: xtawxnattxadakc Encrypted text: xtawxnattxadakc Matrix row size: 5 Matrix column size: 3 Row permutation order: 3, 5, 1, 4, 2 Column permutation order: 1, 3, 2 Plain text: attack at dawnStep by Step Solution
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