The science behind the security: understanding one-time passwords

By admin

The magic OTP is a powerful tool used to secure online transactions and ensure the safety of personal information. OTP stands for One-Time Password, which means that each time an OTP is generated, it can only be used once and becomes invalid after being used. The use of OTP adds an extra layer of security to the authentication process. Instead of relying solely on a username and password combination, users are required to enter a unique OTP that is sent to their registered mobile number or email address. This ensures that even if someone manages to obtain a user's login credentials, they will not be able to access the account without the OTP. The magic of OTP lies in its ability to provide a temporary password that is time-sensitive and only valid for a short duration.


Smart cards can also include strong authentication capabilities such as PKI or Public Key Infrastructure certificates.

These methods offer low investment costs but are slow, difficult to maintain, easy to replicate and share, and require the users to keep track of where they are in the list of passwords. Whether you need account authentication, registering new users passwords, or confirming a transaction, you sometimes just need to send a one-time password, magic link, or registration URL to someone.

The magic otp

The magic of OTP lies in its ability to provide a temporary password that is time-sensitive and only valid for a short duration. This prevents unauthorized access and reduces the risk of identity theft or fraudulent activities. By constantly generating new OTPs, the system ensures that even if a previous OTP is somehow compromised, it cannot be used again to gain unauthorized access.

OTP Verification For Custom User Registration Form Builder (Registration Magic)

Registration Magic (Custom User Registration form Builder) can be submitted after OTP Verification. The purpose of this guide is to help you to setup OTP Verification for your Custom User Registration Form Builder (Registration Magic).

Email Verification / SMS Verification / OTP Verification / OTP Authentication

OTP Verification on Email & SMS on all forms. WooCommerce SMS Notification. PasswordLess OTP Login. Custom Gateway for OTP Verification. 24/7 support

Learn More Get this Plugin

1.  HOW TO SETUP THE PLUGIN FOR CUSTOM USER REGISTRATION FORM BUILDER (REGISTRATION MAGIC)

  • Go to Forms Section in the plugin.
  • Search and Select Custom User Registration Form Builder (Registration Magic) form from the list.
  • Enable checkbox next to Custom User Registration Form Builder (Registration Magic).
  • Choose between Phone or Email Verification.
    If you select "Let the user choose" option, it will allow users to choose between Email and Phone Verification during registration itself.
  • Let's choose Phone Verification. Click on "Click here" to see your list for forms.
  • Select your "Form" from the list (Note the Form ID) and Click on "Fields" .
  • Click on "Add Field" to add a Phone or Email field if it doesn't already exist. Choose Text field from the list. Please do not select Phone/Mobile Number.
  • Enter the Name and Description of your New Field. Make sure to remember the label name of the Field you add.
  • Go to Additional Settings, Make sure to keep the Rule set to Required . Click on save button to save your new field.
  • Enable Define New User Meta Key under Add Field to WordPress User Profile section.
    Enter the meta key as rm_phone_number.
  • Click on ADD TO FORM button to save your new field.
  • Go back to form settings and add the FormID, Email or Phone Field Label and click on Save Settings button.
  • Go to your Custom User Registration Form Builder Registration Page. Fill all fields of the form and click on "Submit".
  • A pop-up should come up asking you to verify yourself. Enter the OTP received and click on Validate OTP.

2.  HOW TO CHANGE VERIFICATION BUTTON TEXT

  • Go to the Form settings.
  • Scroll down to the "Verification Button Text" field and enter the text you want to use for the verification button and Click on the "save settings" button.

3.HOW TO CHANGE SMS AND EMAIL TEMPLATE

Yes, it is possible to customize both the Email and SMS OTP Message that goes out to your users. The steps vary depending on the plan you are on.

    If you are on miniOrange Gateway Plan
  • If you are on miniOrange Gateway Plan,then Contact Us for SMS/Email connfiguration. For Custom sms gateway
  • If you are on the Custom Gateway Plan then just follow the steps given under the SMS/Email Config Tab of the plugin to customize the message going out in the Email or SMS.

4.HOW TO CONFIGURE SMS GATEWAY

  • Go to the SMS/Email configuration section.
  • Select gateway request type.
  • Select sms gateway URL method and enter the gateway URL.
  • Then,Enter the phone no and save the gateway configuration.

5.  HOW TO CHANGE OTP LENGTH AND VALIDITY PERIOD

  • Go to OTP Settings Section in the plugin.
  • Look under OTP Properties section in the plugin to set your OTP Length and Validity period.

6.  HOW TO CHANGE THE DESIGN OF THE OTP POPUP

  • Go to Pop-up Design Section in the plugin settings.
  • Choose your Pop-up and modify the HTML, CSS and JavaScript to match your site branding/design.

7.  HOW TO SHOW A COUNTRY CODE DROP-DOWN

  • Go to the OTP Settings Section in the plugin.
  • Under the Country Code section choose your Country which will be set as default.
  • Select the “Show a country code dropdown on the phone field.”option to show a country code drop-down on your form
This feature adds extra protection and makes it more challenging to access unauthorized information, networks, or online accounts.
The magic otp

The process of generating an OTP involves complex algorithms that are designed to be highly secure. The OTP is generated based on a combination of factors, including the user's unique identifier, a secret key held by the service provider, and the current time or a random seed value. Once the OTP is generated, it is immediately sent to the user's registered mobile number or email address. The user must then enter the OTP within a certain time limit to complete the authentication process. If the OTP is not entered within the specified time, it becomes invalid, and the user must request a new OTP. The magic OTP is used in various industries, including banking, e-commerce, and online services. It provides an additional layer of security and gives users peace of mind knowing that their accounts are protected. While it may seem inconvenient to receive and enter an OTP each time, it is a small price to pay for the added security it provides. In conclusion, the magic OTP is a powerful tool for securing online transactions and protecting personal information. Its unique and time-sensitive nature adds an extra layer of security to the authentication process. By constantly generating new OTPs, it ensures that even if a previous OTP is compromised, it cannot be used again. The magic OTP is a reliable and effective method for securing accounts and reducing the risk of identity theft and fraudulent activities..

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A closer look at the different types of OTPs

The psychology behind why users prefer OTP authentication