`C = E_K(M)`

Enter a value for all fields

The Caesar Cipher encrypts non-numeric data by shifting the letters forward or backward on the alphabet by a constant amount. This amount (K) can either be positive (specifying a right shift) or negative (specifying a left shift).

INSTRUCTIONS: Enter the following

• (M) Plaintext (the text you want to be encrypted)
• (K) Key (the amount by which the plaintext is shifted on the alphabet)

Cyphertext (C): The encrypted data is returned as cyphertext; a string of characters shifted along the alphabet

Encryption Method (E): The encryption method manipulating this data is the Caesar Cypher Encryption

Caesar Cipher Decrypt

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Computer Science Calculators

• Convert Integer to Binary
• Convert Binary to Integer
• Convert Integer to Octal
• Convert Integer to Hex
• Convert Binary to Hex
• Convert Binary to Octal
• Convert Hex to Decimal
• Convert Hex to Octal
• Convert Octal to Decimal
• Convert Octal to Binary
• Convert Octal to Hex
• Pick a Number between 1 and 31 (binary game)
• Character to Unicode
• Binary Math
• Octal Math
• Hex Math
• Cyclomatic Complexity

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String Manipulation Utilities

• String Compare: Examines two given strings to see if they are equal to each other.
• Palindrome Check: Evaluates if a given word or sentence is a palindrome. 
• Reverse String: Takes a given string of alphanumeric characters and reverses its order.
• Remove Vowels Consonants Numbers Whitespace: Removes all vowels, consonants, numbers, or whitespace from a string of text.
• String to Comma-Separated List: Takes any string and split it into a comma-separated list with options for spaces, bracket types, and capital letters. 
• Word Count: Counts the number of words in a given string regardless of punctuation and new lines. 
• Character Count: Counts the number of occurrences of each character in a string of text.
• Regex Remove: Takes a regex expression and compares it to a sample string to see which patterns should be removed from the string.
• Affine Cipher Encrypt: Encrypts ciphertext using an Affine Cipher algorithm given the ciphertext and two keys.
• Affine Cipher Decrypt: Decrypts ciphertext using an Affine Cipher algorithm given the ciphertext and two keys.
• Caesar Cipher Encrypt: Encrypts non-numeric data by shifting the letters forward or backward on the alphabet by a constant amount. 
• Caesar Cipher Decrypt: Dencrypts non-numeric data by shifting the letters forward or backward on the alphabet by a constant amount.
• String Alphabet Position Sum: Takes a string and converts each character to an integer corresponding to its position in the alphabet and then sums those positions.