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Class: TOTP

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  Classes of Protung Dragos  >  TOTP  >  Download .tar.gz .zip  >  Support forum Support forum (2)  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: TOTP
Support forum Support forum
Base name: timeonetimepassword
Description: Generate and validate expirable one time passwords
Related classes: , , , ,
Version: 2.0
PHP version: 5.0
License: GNU Lesser General Public License (LGPL)
All time users: 856 users
All time rank: 3318
Week users: 1 user
Week rank: 2467
Picture of Protung Dragos
Author: Protung Dragos is available for providing paid consulting. Contact Protung Dragos .
Packages: 9 Browse this author's classes Browse this author's classes
Country: Germany Germany - PHP jobs in Germany
Age: 28
All time rank: 547 in Germany Germany
Week rank: 34 Up1 in Germany Germany Up
Innovation award
Innovation award
Nominee: 3x


  Detailed description  
This class can be used to generate and validate one time passwords that may expire after a period of time (without using a database or saving the password of any kind).

It generates a code based on a secret key that is valid during a period of time.

The class can also be used to validate the generated code in a different server and check if the code expired.

 

  Groups  
Group folder image PHP 5 Classes using PHP 5 specific features View top rated classes
Group folder image Cryptography Encrypting, decrypting and hashing data View top rated classes
Group folder image User Management User records, authentication and session handling View top rated classes

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  Files folder image Screenshots  
example
File Role Description
Accessible without login Image file Example.jpg Screen example


  Innovation Award  
PHP Programming Innovation award nominee
July 2008
Number 6
 One time passwords are useful to provide authorization to access restricted resources during a single access.

This class enhances the concept of one time passwords by giving a single access to the resources for a limited period of time.

Manuel Lemos

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  Files folder image Files  
File Role Description
Plain text file example.php Example Example script
Plain text file license.txt Lic. License
Plain text file readme.txt Doc. Readme file
Plain text file totp.class.php Class Main class
Plain text file totp_p512.class.php Class Class for PHP < 5.1.2

Download all files: timeonetimepassword.tar.gz timeonetimepassword.zip
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