Understanding RSA Algorithm: A Complete Guide with Example 🔐

#RSA #Algorithm is the example for #PublicKey #Encryption algorithm.
Here we are supposed to find two keys
1) Public Key which is used at encryption
2) Private Key which is used at decryption
step 1: Select two large Primes P , Q
Step 2: Calculate n=P*Q & O(n) = (P-1)*(Q-1)
Step 3: Assume e and d (Public and Private Key).
Step 4: Encrypt the Plain Text using Public Key e.
Step 5: Decrypt the Cipher Text using Private Key d.

#Security #NetworkSecurity #Cryptography #SymmetricCipher #Cipher #RSA #AsymmetricCipher #PublicKey #PrivateKey

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Blowfish Algorithm : https://youtu.be/qso0bla-cOc
Elliptical Curve Cryptography - 1 : https://youtu.be/_QR-kTypf4E
Brute force Attack : https://youtu.be/W9r80z1cfTk
Avalanche Effect in Cryptography : https://youtu.be/b3zEi4YcEHY
Double & Triple DES : https://youtu.be/SjuZQG89dCA
Steganography / Cryptography Differences: https://youtu.be/MaNk2kMhAQA
Four Square Cipher : https://youtu.be/54YwDWVasXo
Route Cipher : https://youtu.be/a801gnJTbAA
Fiestel Cipher Structure: https://youtu.be/EE297gIlkzQ
Network Security - Attacks : https://youtu.be/8Swn1yj4ccs
Network Security - Authentication using Message Encryption : https://youtu.be/UQbWZvSw4IU
Fiestel Cipher Structure: https://youtu.be/EE297gIlkzQ
Diffie Hellman Key Exchange: https://youtu.be/dloRO4tfE1I
Euler's Totient Function [Euler's Phi Function]:https://youtu.be/h-UVsqZvWng
Fermat's Theorem - Explanation with example: https://youtu.be/cq2vIqyfJAg
s DES - Key Generation : https://youtu.be/mS2VC7vbbNc
Differences between s-DES and DES: https://youtu.be/WGqZTYwG_uU
Primitive Root : https://youtu.be/tngcCcZrezA
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Encryption
Decryption
Ciphers
Symmetric Ciphers
Cryptography
Network Security
Polynomials
Primitive root
DES
Data Encryption Standard
Confusion
Diffusion
Hill Cipher
Playfair Cipher
Caesar Cipher
Hill Cipher
Steganography
Triple DES
Meet in the middle attack
Blowfish Algorithm
Eulers Theorem
Chinese Remainder Theorem
IDEA
GCD
Number Theory
Extended Euclidean Algorithm for Modular Inverse
Congruences
RSA Algorithm
Diffie Hellman Key Exchange
ElGamal Cryptosystem
Hash Functions
MAC
Message Authentication Codes