मोनोअल्फाबेटिक और पॉलीअल्फाबेटिक सिफर: सब्स्टिट्यूशन क्रिप्टोग्राफी की पूरी जानकारी हिंदी-उर्दू में

𝗩𝗶𝗱𝗲𝗼 𝘁𝗶𝘁𝗹𝗲: Monoalphabetic cipher and Polyalphabetic cipher? Types of Substitution Cryptography in Hindi Urdu 1) What is Cryptography? Video: https://youtu.be/4jAFqKdEu2I 2) What is Cipher Text plain text Video: https://youtu.be/j7RapBoN_bw 3) Classical and modern Cryptography Video: https://youtu.be/_3WQDgsaT_Q 4) Types of Cryptography Explained Video: https://youtu.be/Lv1B7WAQ1rs 5) Monoalphabetic and Polyalphabetic cipher Video: https://youtu.be/eJ2r_osr1B8 6) Caesar Cipher cryptography Video: https://youtu.be/xZfqaY0VLDY 7) Vigenere Cipher cryptography Video: https://youtu.be/bxtGArHCPfk 8) OTP one Time pad vernam Cipher Video: https://youtu.be/BG6_Er2av4U 9) playfair Cipher cryptograph Video: https://youtu.be/Q9s2vBFtmDA 10) columnar Transposition Cipher Video: https://youtu.be/V8WXXwDpA3A 11) Keyless Transposition Cipher Video: https://youtu.be/lO3bXDBO5QY 12) Types of modern Cryptography Video: https://youtu.be/u2UHhqPcbMk 13) Symmetric key Cryptography Video: https://youtu.be/ZaVdEMs67LA 14) Asymmetric key Cryptography Video: https://youtu.be/6jiSsKcM3zI 15) Symmetric Asymmetric cryptography Video: https://youtu.be/bmtdRNGwJG0 16) What is hash function? Video: https://youtu.be/pBZdYEZdHZo 17) How to H∆¢k Hash Passwords Video: https://youtu.be/onqJTuxV9oA 18) Salt & pepper hashes Video: https://youtu.be/WW3VHo-qIO4 Monoalphabetic Cipher : A #monoalphabetic_cipher is any cipher in which the letters of the plain text are mapped to cipher text letters based on a single alphabetic key. Examples of monoalphabetic ciphers would include the Caesar-shift cipher, where each letter is shifted based on a numeric key, and the atbash cipher, where each letter is mapped to the letter symmetric to it about the center of the alphabet. Polyalphabetic Cipher : A #polyalphabetic_cipher is any cipher based on substitution, using multiple substitution alphabets. The Vigenère cipher is probably the best-known example of a polyalphabetic cipher, though it is a simplified special case. Voice over:- 𝗔𝗺𝗼𝗼𝗻 𝗕𝗵𝗮𝘁𝘁𝗶 _________________________________________ 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗛𝗮𝗿𝗼𝗼𝗻 𝗙𝗕 𝗣𝗮𝗴𝗲 👇👇👇👇👇👇👇 https://rb.gy/ivriaz #Technical Haroon : : ___𝗦𝗼𝗰𝗶𝗮𝗹 𝗺𝗲𝗱𝗶𝗮 𝗟𝗶𝗻𝗸𝘀 𝗼𝗳 𝗔𝗺𝗼𝗼𝗻 𝗕𝗵𝗮𝘁𝘁𝗶___ Facebook ▶️ https://bit.ly/3hcQBB2 Instagram ▶️ https://bit.ly/3fM8UNp Twitter ▶️ https://bit.ly/3fJ8E1G LinkedIn ▶️ https://bit.ly/3jt5S2X #cryptography,cryptography #basics, #cryptography and network security #cryptography tutorial,introduction to cryptography #cryptography lecture #public key cryptography #cryptography explained #cryptography algorithms,how does cryptography work #cryptography keys,cryptography types #cryptography tutor #cryptography mathematics #cryptography lecture,cryptography and network security #cryptography cyber security #cryptography project Thank you