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  2. Message authentication code - Wikipedia

    en.wikipedia.org/wiki/Message_authentication_code

    Message authentication code. In cryptography, a message authentication code ( MAC ), sometimes known as an authentication tag, is a short piece of information used for authenticating and integrity -checking a message. In other words, to confirm that the message came from the stated sender (its authenticity) and has not been changed (its integrity).

  3. Account verification - Wikipedia

    en.wikipedia.org/wiki/Account_verification

    An email account is often required to create an account. During this process, a confirmation hyperlink is sent in an email message to an email address specified by a person. The email recipient is instructed in the email message to navigate to the provided confirmation hyperlink if and only if they are the person creating an account.

  4. Add or disable 2-step verification for extra security - AOL Help

    help.aol.com/articles/2-step-verification...

    Important - You may not see this option as it yet available for all accounts. 1. Sign in to your Account Security page. 2. Next to "2-Step Verification," click Turn on 2SV. 3. Click Get started. 4. Select Authenticator app for your 2-step verification method.-To see this option, you'll need to have at least 2 recovery methods on your account . 5.

  5. 2-Step Verification with a Security Key - AOL Help

    help.aol.com/articles/2-step-verification-with-a...

    Call paid premium support at 1-800-358-4860 to get live expert help from AOL Customer Care. A security key is a physical device that gets uniquely associated with your AOL account after you enable it. Discover how to enable, sign in with, and manage your security key.

  6. Password-authenticated key agreement - Wikipedia

    en.wikipedia.org/wiki/Password-authenticated_key...

    Password-authenticated key agreement. In cryptography, a password-authenticated key agreement (PAK) method is an interactive method for two or more parties to establish cryptographic keys based on one or more party's knowledge of a password. An important property is that an eavesdropper or man-in-the-middle cannot obtain enough information to ...

  7. Manage your AOL username - AOL Help

    help.aol.com/articles/account-management...

    Manage your AOL username. Your AOL username is the unique identity that gives you access to services like AOL Mail or premium services. For AOL email addresses, your username is the first part of the email address before the @ symbol. For non-AOL email addresses, your username is the entire email address.

  8. Wikipedia : Request an account/Help and troubleshooting

    en.wikipedia.org/wiki/Wikipedia:Request_an...

    Before requesting an account, it is important for you to know that the request an account process is severely backlogged at this time. If you submit a request today, you can expect a response from a member of the team regarding the approval or decline of your account request in approximately 6 months on average. DON'T WORRY!

  9. AAA (computer security) - Wikipedia

    en.wikipedia.org/wiki/AAA_(computer_security)

    AAA (computer security) AAA refers to Authentication (to prove identity), Authorization (to give permission) and Accounting (to log an audit trail). It is a framework used to control and track access within a computer network. Common network protocols providing this functionality include TACACS+, RADIUS, [1] and Diameter.