PIV stands for Personal Identity Verification. It’s an official ID card—usually a smart card—that proves who you are when you need to get into secure buildings or log into certain U.S. government computer systems.
In everyday life, you’ll see it clipped to the lanyards of federal employees, military members, or contractors. They tap the card on a reader at office doors or insert it into their laptop to unlock secure email or classified files. No card, no entry—simple as that.
Meaning & Usage Examples
Meaning: A PIV card holds your photo, fingerprints, and digital certificates.
Example: “I left my PIV on my desk, so I had to wait for someone to badge me into the lab.”
Common Context
Mostly used by U.S. federal agencies and any company that works with them. You’ll also see the term on login screens that say “Insert your PIV card” or “PIV/CAC required.”
Do I need a PIV card?
Only if you work for or contract with the U.S. federal government. Private companies outside this space don’t issue them.
Is a PIV card the same as a CAC?
Almost. CAC is the military version, while PIV is for civilian agencies. They look alike and use the same readers.
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