The WiFi Authentication Error in Samsung Galaxy S3 has been bugging a lot of users lately. Many thought the problem was caused by a bug but it wasn’t. It turned out ...

A number of distinct developments brought about the current authentication schemes we see in networks today.In the '70s, the creators of UNIX recognized that in order to give a number of individuals ...

When logging in to web services, etc., we are often asked puzzles and picture-matching questions to prove that we are not robots. These problems are basically made so that the correct answer can be ...

Judging by the number of emails I receive each week, the question of how to receive two-factor authentication messages while overseas continues to cause confusion. This applies especially to the ...