REALISASI KRIPTOGRAFI PADA FITUR ENKRIPSI END-TO-END PESAN WHATSAPP

This journal explains the process that occurs in data wrapping and the algorithm used by the security features in WhatsApp end-to-end encryption. This system guarantees that messages sent between two parties, cannot be intercepted by hackers who intercept the communication lines. In WhatsApp communication, sending data is confidential because it has gone through an encryption process. Encryption is a process carried out to secure a data (which is called plaintext) into hidden data (called ciphertext). Ciphertext is data that cannot be read easily.