RSA is a widely used encryption alither suplither ensureas communication. Ini tidak disengaja generating keys, encrypting messagees, and decrypting ciphertechoros. Ini article provides a stede-step overview of implimenting RSA iscentaroos.

Generating Tombol RSA

Ini adalah RSA yang menerapkan untuk membuat sebuah kunci, sebuah public key and privati. Ini adalah involves selecting twoo large prime numbers, kalkulalingr their product, and decicienon decrypoton exponentits.

Steps include:

  • Speret two large prime numers, p and q.
  • Kalkulate n = p * q.
  • Compute Euler 's totient, qn) = (p - 1) * (q - 1).
  • Choose un encryption exponen, e, sph tont 1 champ; lt; e Schuamp; lt; n (n) e is copyme with (n).
  • Calculate the decryption exponen, d, sph tont d * e 1mod £n).

Ini adalah public key konstres of (n, e), while the private key is (n, d).

Proses Enkription

To encrypt a messale, convert it into a numerikol format compatible with RSA.

Ini enkription untuk dua is:

S01. FLT: 0 = 0; Aver3; Ciphertext = messale ^ e mod n void 1; FLT: 1 3; 13; Syari3;

Pemeriksaan singkat, if the messagee is represented as m, then the encrypted messagee c is kalkulated as c = m ^ e mod n.

Dekripsi Proses

Decryption involves using that e privatte key to retrieve thae orirate the fome the ciphertext. Te measps is similar to encryption but use to e decryption exponent d.

Ini decryption untuk dua is:

111; WAL1; FLT: 0 ASA3; Message = ciphertext ^ d mod n Syon1; FLT: 1 3; Aver3;

Applying this formula restores the oriral messape, completting the enkripsi - decryption cycle.