People ask this all the time — passcode, Face ID, or thumbprint? The best and safest option is a passcode. Always and only a passcode. Here’s why. If you use a thumbprint or fingerprint, law enforcement can legally press your finger to the phone, just like they would when taking fingerprints at the station. If you use Face ID, they can simply hold the phone up to your face. You can try closing your eyes or making faces, but that’s not protection. A passcode is different. It’s protected under the

OTP এর পূর্ণরূপ----- ক)One Time Protocol খ)One Time PIN গ)One Time Password ঘ)One Time Passcode | BCS Helpline