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Introduction to User Authentication in PHP

  • Application Overview 4:18
  • instruction Object-Oriented Authentication
  • Authentication vs Authorization 1:46
  • AuthN vs AuthZ 5 questions
  • Registration System 5:01
  • Securing Passwords 5:01
  • Login System 5:45
  • Registration and Security 5 questions
  • Verify Authentication 3:52
  • Logging Out 4:00
  • Require Authentication 4:19
  • Authenticated Login 5 questions

Well done!

You have completed Registration and Security!

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Quiz Question 1 of 5

What does a "single direction hash" mean?

Choose the correct answer below:

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  • A

    The hash is created by moving through each character from right to left.
  • B

    The has can be reversed to see the plain text password.
  • C

    The hash is created by moving through each character from left to right.
  • D

    The hash can NOT be reversed to see the plain text password.
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