security; data protection; confidentiality protection
Refers to the protection of confidential information, especially in computing and corporate contexts. Often used in compound terms like 機密保護法 (confidentiality protection law).
This system has strong security.
For security, please change your password regularly.
A broader, more general term for security, including physical and network security. 機密保護 specifically focuses on protecting confidential information.
Information protection; similar in meaning but 機密保護 emphasizes the secrecy aspect of the information.
data security
Compound of 機密 (confidential, secret) and 保護 (protection).