Assign permission of multiple files in a KM folder to a particular user

Hi Experts,

Could you please help me change the permission of a KM resource programatically and assign it to individual users.

I have 20 documents in a KM folder and i would like to set the permission of each file to a user programatically its own user. I have checked in the SDN forums, I saw blogs for changing permission at user group level but i did not get a blog or resource to change permission per user.

What i am looking to achieve is to loop through all documents in a folder and set permission of each document to seperate users as shown below

Please help.

Thanks