Personal identification number meaning

A personal identification number is a unique code used to verify and authenticate an individual's identity.


Personal identification number definitions

Word backwards lanosrep noitacifitnedi rebmun
Part of speech The part of speech of the word "personal identification number" is a noun phrase.
Syllabic division per-so-nal i-den-ti-fi-ca-tion num-ber
Plural The plural of the word "personal identification number" is "personal identification numbers."
Total letters 28
Vogais (5) e,o,a,i,u
Consonants (11) p,r,s,n,l,d,t,f,c,m,b

Personal Identification Number (PIN) is a unique numeric code that is used to authenticate a person's identity in various electronic transactions. It is widely used in banking, credit cards, SIM cards, and other systems requiring secure access.

Importance of Personal Identification Number

A personal identification number is crucial in ensuring the security and privacy of an individual's personal information. It acts as a key to unlock access to sensitive data and protect against unauthorized access.

How Personal Identification Number Works

When a person creates an account or activates a service, they are required to set up a personal identification number for authentication purposes. This code is then stored in a secure database and encrypted to prevent any breaches.

Security Measures with Personal Identification Number

It is essential to keep your personal identification number confidential and not share it with anyone. Avoid using easily guessable combinations like birthdays or sequential numbers to enhance security.

Changing your PIN regularly and using different codes for different accounts can also help prevent unauthorized access and protect your sensitive information.

In case your personal identification number is compromised or you suspect any unauthorized activity, it is crucial to report it immediately to the respective authorities to prevent any potential fraud or misuse.


Personal identification number Examples

  1. Please enter your personal identification number to access your account.
  2. The PIN is a four-digit personal identification number used for authentication.
  3. Keep your personal identification number confidential to protect your privacy.
  4. I forgot my personal identification number and had to reset it.
  5. The ATM machine prompts you to enter your personal identification number.
  6. Make sure to set a unique personal identification number for each of your accounts.
  7. The bank requires a valid personal identification number for telephone banking services.
  8. To confirm your identity, please provide your personal identification number.
  9. The personal identification number is used as a security measure for online transactions.
  10. You will need to create a new personal identification number when setting up your account.


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  • Updated 26/04/2024 - 18:02:48