What is Cryptography? Cryptography is the practice and study of techniques used to secure communication and data from adversaries. It involves transforming plaintext (readable data) into ciphertext (encrypted data) using algorithms and keys, making it unreadable to anyone without the correct decryption key. One of cryptography's primary goals is to ensure confidentiality. By encrypting sensitive information, such as passwords, financial transactions, and personal data, cryptography prevents unauthorized access and protects privacy. Read Here: https://medium.com/@Infosec-Train/what-is-cryptography-a4cf707d46f6 #Cryptography #Cybersecurity #Encryption #DataProtection #InfoSec #DigitalSecurity #Privacy #TechExplained #CyberSec #SecureCommunication #infosectrain #learntorise