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    Security of RSA

    Rivest-Shamir-Adleman (RSA) encryption is a foundational element of modern cryptography, crucial for securing data transmission over the internet. Developed by Rivest, Shamir, and Adleman, RSA relies on the mathematical difficulty of factoring large prime numbers, making it a robust public-key cryptosystem.

    It’s widely used in applications like HTTPS, email encryption, and digital signatures, ensuring privacy and data integrity.

    Despite its strength, RSA is vulnerable to various attack vectors, including plain text attacks, chosen cipher attacks, factorization attacks, and key-related vulnerabilities.

    Is rsa still used

    Understanding these potential threats is essential for maintaining effective RSA encryption.

    Security of RSA

    These are explained as follows. 

    1. Plain text attacks: 
    It is classified into 3 subcategories:- 

    • Short message attack: In this, we assume that the attacker knows some blocks of plain text and tries to decode cipher text with the help of that.

      So, to prevent this pad the plain text before encrypting. 

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