SSO Implementation

[#1]

Hi All..

I created a basic dashboard with 2 KPI's and deployed into Access point

Now my client asked me to implement SSO for the same dashboard.I am new to Qlikview Administration...Please help me

My Questions:

1.What is the need of SSO

2.Use of SSO

3.How to implement SSO please explain step by step process

I already go through the below attached documents but still i have some confusion on SSO implementation

Please help..............

Thanks,

has