V-Sun Hashing Algorithm

What is V-Sun?

V-Sun is a custom hashing algorithm designed by Vishant on a Sunday (hence the name 🌞). It’s not a standard hash like SHA or MD5 — instead, it’s a fun, experimental, and symbolic hashing algorithm where characters are shifted, converted into digits, and then transformed into symbols.

---

How it Works (Step by Step)

1. Take the input password.

2. Pick the last character:

   • Convert it to uppercase and place it at the start of the hash.
   • Compute (ASCII(last char) + 1) and save it as a 3-digit number → this goes at the end of the hash.

3. For each character in the password:

   • Convert it to ASCII.

   • Add +1 to the ASCII value.

   • Break that number into digits (e.g., 119 → 1 1 9).

   • Replace each digit with a special symbol map:

     0 = )   1 = !   2 = @   3 = #   4 = $
     5 = %   6 = ^   7 = &   8 = *   9 = (
     

   • Join the symbols → this forms the encoded chunk.

4. Combine everything:

   Final Hash = (Uppercase Last Letter) + (All Symbol Chunks) + (3-digit Number)
   

---

Example

Input:

vishant

Steps:

• Last character = t → uppercase = T

• ASCII(t) = 116 → +1 = 117 → last_three = "117"

• Convert each letter:

  • v (118 → 119) → !!(
  • i (105 → 106) → !)^
  • s (115 → 116) → !!^
  • h (104 → 105) → !)%
  • a (97 → 98) → (*
  • n (110 → 111) → !!!
  • t (116 → 117) → !!&

• Body = !!(!)^!!^!)%(*!!!!!&

Final Output:

T!!(!)^!!^!)%(*!!!!!&117

---

🛠 Features

• Custom digit-to-symbol transformation.
• ASCII shifting for uniqueness.
• Adds both uppercase + numeric flavor.
• Fun, easy-to-understand, and unique hashing style.

---

Future Ideas

• Flutter app to input a password and instantly see its V-Sun hash.
• Option to “copy hash” with one tap.
• Add reverse-testing (for fun, not security).

---

Disclaimer

This is an experimental hashing algorithm made for **learning **. It is NOT meant for real-world password storage or cryptography.

---

Made with curiosity by Vishant on a Sunday — that’s why it’s called V-Sun