Crypto Playground | EdCatalyst

Plain / Ciphertext

Algorithm

Mode

Tip: “XOR”/“Vernam” treat input and key as bytes (UTF-8). “Multiplicative” requires gcd(a,26)=1.

Left

Mid

Right

Ring L

Ring M

Ring R

Pos L

Pos M

Pos R

Plugboard Up to 10 swaps, e.g., PO ML IU KJ NH

Output

Stat	Value

Text

Codes (space/comma separated)

Text

Code (A/B)

Prime p

Prime q

Public exponent e

Educational only. Use tiny integers for speed; not secure.

Message (as integer or ASCII)