In cryptography, the order of the letters in a message is rearranged by __________
A. Transpositional ciphers
B. Substitution ciphers C. Both transpositional ciphers and substitution ciphers D. Quadratic ciphers
Explanation: In transposition ciphers, the order of letters in a plaintext message is shuffled using a pre-defined method. Some of such ciphers are Rail fence cipher and Columnar transposition.
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In cryptography, the order of the letters in a message is rearranged by __________ | Transpositional ciphers | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database
