Challenge No. 511: Pig Latin Decrypter – Decrypt the given encrypted text where encryption logic was following –
A new encrypted word is created with 3 components –
Component 1 – String having all alphabets from first vowel occurrence till end of the word
Component 2 – String having all alphabets before first vowel occurrence
Component 3 – String “ay”
Anything other than the English alphabet will be left as it is.
Solved using: Python in Excel.
Text Processing
Handling text-based transformations.
Date Cipher Decryption
Challenge No. 492: DATE CIPHER DECRYPTER – Decrypt the given messages which were encrypted using following logic.
Solved using: Python in Excel.
Decrypt Caesar Cipher Variation
Challenge No. 480: Decrypt the given Encrypted text.
Solved using: Python in Excel.
Decrypt Keyword Cipher Text
Challenge No. 471: Decrypt the Encrypted Text using Keyword Cipher.
Solved using: Python in Excel.
Encrypt Using Columnar Cipher
Challenge No. 442: Columnar Transposition Cipher
Write the keyword in a row
Rank the letters of keyword as per their position in English language in descending order.
Solved using: Python in Excel.
Encrypt Using Bifid Cipher
Challenge No. 437: Bifid Cipher with Keyword
Suppose we want to encrypt the message “BATTLE” and keyword is “ROTORS”.
Solved using: Python in Excel.
Extract Ending Pattern Group
Challenge No. 184: Extract the last group of alphabets followed by numbers in each Text and concat them with a dash in between for each Set.
Solved using: Python.
Encrypt with Bifid Cipher Method
Challenge No. 432: Bifid Cipher
Suppose we want to encrypt the message “BATTLE”.
Solved using: Python in Excel.
Encrypt Using Vigenere Cipher
Challenge No. 402: Vignere Cipher – Write the plain text (p) and keyword (k) beneath that.
Solved using: Python in Excel.
Encrypt with Autokey Cipher
Challenge No. 393: AUTOKEY CIPHER – Key is written beneath Plaintext and if key is shorter than Plaintext, then remaining slots beneath Plaintext are filled by letters from Plaintext starting from beginning.
Solved using: R.
