Add a One Time Password For new device login. PHP, PDO

I want to add a feature on my website where the admin can add more than one email to an account for OTP whenever someone sign into the account from a new device.

Please not that. The website is already a functioning website with a functional admin dashboard where admin can carry out certain action on users accounts.

I want to add a feature to the admin ability, I want the admin to be able to add an email address to the existing email address of a particular and so that the newly added email address will also receive the OTP (One Time Password) when a user signs in from a new device that has never access that account before.

The site is programmed with PHP mysql database, PDO or you can use a direct PHP code if you are not good at PDO.

The script already has something similar but i want it edited.

Skills: PHP, MySQL, HTML, JavaScript

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About the Employer:
( 1 review ) Abuja, Nigeria

Project ID: #30991007

Awarded to:


Hi, Sir I can add OTP function and email on your project. I can start right now. Please contact me feel free. Thank you.

$30 USD in 1 day
(5 Reviews)

7 freelancers are bidding on average $45 for this job


Comments: - Your database must then be able to store more than one e-mail address. There are several approaches on how to implement such a requirement: . A simple solution would be to use the already existing column More

$64 USD in 4 days
(30 Reviews)

Hi! I can do that, I have read you project description as well as the documentation. We need few things. I have done similar project in past which required OTP (After Signup or when user signup from different browser More

$30 USD in 7 days
(52 Reviews)
(16 Reviews)

Hi, You will get 100% perfect & exactly what you want. I am a php expert with projects on my profile regarding your task. I exactly understood the work required by you. Being an expert , I will fulfil the require More

$30 USD in 2 days
(55 Reviews)

Hi. Adding OTP function and email on your project is very easy for me. As an expert developer with 6 years of rich experience I can start right now if you want. I have gone through your post to understand every aspect More

$10 USD in 1 day
(7 Reviews)

Hi, there. I'm very interested in your project. I can satisfy your requirements as well as possible with high quality. Let's have a discussion in detail over the chat. kind regards.

$50 USD in 1 day
(2 Reviews)