cryptography
🇺🇸
/krɪpˈtɑːɡrəfi/
🇬🇧
/krɪpˈtɒɡrəfi/
the practice of securing communication and information by converting it into a code to prevent unauthorized access
Cryptography is used to protect sensitive data from being accessed by unauthorized individuals.
密碼學被用來保護敏感數據,防止未授權的個人訪問。