physical security
Technical term in computing and security engineering for protecting hardware, facilities, and physical assets from threats.
Physical security is the top priority in data centers.
物理的安全保護の一環として、入退室管理システムを導入した。
As part of physical security, we introduced an access control system.
Information security focuses on protecting data and digital assets, while 物理的安全保護 deals with tangible, physical safeguards.
Compound of 物理的 (physical) + 安全 (safety) + 保護 (protection). A straightforward technical term with no obscure historical derivation.