Question:medium

Which of the following statement correctly differentiates substitution and transposition ciphers ?

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Think of it this way: Substitution is like a Costume Party (same person, different look). Transposition is like Musical Chairs (same people, different seats).

Updated On: Jun 6, 2026

Substitution changes the order of symbols; transposition replaces symbol
Both change symbol order and values simultaneously
Substitution replaces symbol with others; transposition rearranges their position
Substitution is always weaker than transposition in modern cryptography

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The Correct Option is C

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