PHP Solutions pp 465-477 | Cite as

Authenticating Users with a Database

  • David Powers
Chapter

Abstract

Chapter 9 showed you the principles of user authentication and sessions to password protect parts of your website, but the login scripts all relied on usernames and passwords stored in a CSV file. Keeping user details in a database is both more secure and more efficient. Instead of just storing a list of usernames and passwords, a database can store other details, such as first name, family name, email address, and so on. Databases also give you the option of using either one- or two-way encryption. In the first section of this chapter, we'll examine the difference between the two. Then you'll create registration and login scripts for both types of encryption.

Keywords

Advance Encryption Standard Error Message Conditional Statement Unique Index Prepared Statement 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© David Powers 2014

Authors and Affiliations

  • David Powers
    • 1
  1. 1.LondonUnited Kingdom

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