Learn, Test, Encrypt & DecryptCryptographic Algorithms.Learn, Test, Encrypt & DecryptCryptographic Algorithms.
CipherXploreSS Web Portal is an interactive academic platform for experimenting with classical ciphers and modern cryptographic key exchange algorithms using a FastAPI backend and Next.js frontend.
Interactive Lab
Select algorithms, change keys, encrypt messages, decrypt ciphertext, generate RSA keys, and test Diffie-Hellman shared secrets.
Theory Section
Read theory, formulas, examples, and algorithm steps based on cryptography laboratory experiments.
Backend Powered
All crypto operations are processed by the FastAPI backend through the unified POST /crypto endpoint.
Supported Algorithms
The portal currently supports seven algorithms from your cryptography laboratory experiments.
Classical Cryptography
Caesar Cipher
encrypt / decryptA simple substitution cipher where each letter is shifted by a fixed number of positions.
Playfair Cipher
encrypt / decryptA digraph substitution cipher that encrypts pairs of letters using a 5x5 key matrix.
Hill Cipher
encrypt / decryptA matrix-based cipher that uses linear algebra and modulo arithmetic.
Vigenère Cipher
encrypt / decryptA polyalphabetic substitution cipher that uses a repeating keyword.
Rail Fence Cipher
encrypt / decryptA transposition cipher that writes text in a zigzag rail pattern.