Are you concerned about the safety of your wifi network? You think someone outside of your house may gain access to your wifi network and thus may hack in to your computer? Your fear is not invalid considering the increasing news of wireless network hacking. So what can you do to secure wifi network? A layman’s answer would be to keep the wifi signals in your home only to avoid the leakage of signal into the neighbourhood. And the layman is quite right in his thinking.
French researchers have developed this revolutionary wallpaper (for actual walls, not the digital one for your desktop) that prevents wi-fi signals from going outside the room/home and thus keeps the signals in the confines of the room and prevents from any outside intrusion. More details can be found on the French website L’Informaticien.
Innovative thinking. Makes me wonder if it prevents me from opening my windows and doors 😛 Do you think it will help in a secure wifi network?
In daily life we need to remember a huge number of things in almost every aspect from credit card number to house insurance number, from kids’ baby sitter’s detail to passcode of the alarm system. You buy an electronic product, you have to remember its details for e.g, manufacturer, serial number, purchase date, warranty expire date etc. You have a party scheduled, now you need to worry about the food items, guest list and if more than one person are hosting or collaborating then share the status with them. You have 22 characters long wi-f- password, your kids’, wife’s or friends’ allergies.
There are a number of people who are not satisfied with the security provided by popular web-based email service providers like Gmail, Yahoo, Hotmail etc. List is growing as the fear is not imaginary keeping the recent events of 
