alleryएक मोनोअल्फाबेटिक सिफर (monoalphabetic cipher) पूरे संदेश में किसका उपयोग करता है?
Aएक पुनर्व्यवस्थित क्रम
Bकई बदलते हुए प्रतिस्थापन
Cप्रत्येक बार एक यादृच्छिक चयन
Dएक निश्चित प्रतिस्थापन
Answer & Solution
Correct answer: D. एक निश्चित प्रतिस्थापन
मोनो (Mono) का अर्थ एक होता है, इसलिए शुरू से अंत तक वही समान निश्चित प्रतिस्थापन लागू किया जाता है।
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