Question

Explain the difference between :-

i) Text and Ciphertext

ii) RSA and DSA

iii) Safeword and Watchword

iv) Electronic signatures and Digital Signatures

 

v) Public Watermark and Private Watermark

08 Sep 2025
Answer :
Word Count : 332
Text refers to the original human-readable data or information in its plain form, commonly known as plaintext, while ciphertext is the encrypted form of that text produced through encryption algorithms, which renders it unreadable without the correct decryption key. Plaintext is meant for direct communication and understanding, whereas ciphertext ensures confidentiality by protecting the message from unauthorized access. RSA and DSA are both cryptographic algorithms but serve different purposes. RSA (Rivest-Shamir-Adleman) is an asymmetric encryption algorithm that supports both encryption and digital signatures, ________ ___ __________ ______ ________ _____.
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