Top Technology

Wednesday, August 10, 2011

Small technology industry can help Canada's Immigration.

Immigration is once again hogging the headlines. Yet, as the Canadian government wages a high-profile campaign to weed out suspected war criminals in our midst, it’s also begun a quieter, more thoughtful consultation with Canadians to reform our current system for selecting new immigrants.
Canadian immigration is, indeed, at the crossroads, and this nationwide consultation is a golden opportunity to further open the doors to those who would make Canada a leader of the 21st-century economy.
Enter the high-tech immigrant entrepreneur.
The notion of the “Startup Visa” is gathering steam in the United States. Foreign-born entrepreneurs are behind more than half the start-ups in Silicon Valley alone. Hence the concerted effort by American businesses and opinion makers to make the U.S. a haven for enterprising techies, to kick-start exciting new business ventures and create jobs for Americans.
In Canada, our government has adopted a blinkered, short-sighted strategy in which immigrants are simply hands for hire to fill labour shortages, rather than vital players in building a new knowledge-driven economy.
The new “streamlined” process involves a fast track for people in certain fields. It’s a motley of professions from cook to cardiologist, with an emphasis on health professionals, technicians and engineers.
To the prospective immigrant, this list is highly misleading as fields such as dentistry and family medicine are impossible for immigrants to break into, thanks to the professional and accrediting bodies that act as overzealous gatekeepers and multiply the hurdles for foreign-trained professionals. Hence the all too common doctor-turned-cabdriver phenomenon in our cities.
There’s an immigrant entrepreneur program at Immigration Canada that’s now indefinitely suspended. This is a real shame, because this is the very channel through which we would get the best “recruits.”
Indeed, immigrant selection in Canada in the 21st century should be carried out by headhunters, not paper-pushers. We should have our immigration agents in Bangalore, Seoul and Moscow scour campuses and companies for promising new technology entrepreneurs.
Then imagine a panel of angel investors, chief technology officers, academics and entrepreneurs back in Canada judging the entrepreneur, his technology and his business idea. Most important, they would evaluate the idea’s potential to create jobs in Canada.

Android Phone Using WiFi, can Share Internet Connection of a PC

WiFi Ad-Hoc Networking is a popular method to share internet connection between  computers (pc or laptop) or between a computer and a smartphone that has built in WiFi. Unfortunately, this method of networking is not supported by Android since it was released until the time of this writting. One of the popular method to enable ad hoc mode on Android devices is by  changing a WiFi configuration file located on /system/etc directory called tiwlan.ini. But this method is specific to phone’s WiFi chipset and you need root access to change the file. The tiwlan.ini is a configuration file for Texas Instruments WiFi chipset (e.g HTC dream) so you will not find it on Samsung Spica that use Broadcom WiFi chipset.

Another alternative method is by using a software based virtual access point that using Windows 7’s Wireless Hosted Network technology. This method only runs on Windows 7 and hardware specific. Currently i found two best virtual access point softwares, Virtual Router and Connectify. They both operate in the same maner and very easy to use. I have tested both of them to share internet connection from my PC that used  Sierra Wireless USBConnect 881 modem for internet access and an external TP-Link TL-WN31G Wireless USB adapter with my Samsung Spica.

Here is the guide on how to use virtual router and connectify

On Windows 7 Box:

   -  Download and install Virtual Router or Connectify, you can try one of them. They are hardware specific so read the documentation on their websites about the supported WiFi devices.
   -  Fill in the settings panel with your prefered WiFi name, password and internet connection to share
    Virtual Router



                                                                      Virtual Router



                                                                             Connectify                                                                                                                                                         
    - Click start button to start sharing
    - On your Wireless Connection Status, click Details to get the network connection information, note the IPV4 Address



 On Android Device

    - Go to Settings -> Wireless & networks -> Wi-Fi Settings
    - Open Advance settings menu
    - Tick the Use static IP option
    - Enter your desired IP address (ex: 192.168.2.2)  into Ip Address field
    - Enter your IPV4 Address (ex. 192.168.2.1) into Gateway field
    - Enter 255.255.255.0 into Netmask field
    - Enter your internet connection’s DNS server (use ipconfig /all command to get DNS info) into DNS 1 and DNS 2. As an alternative, you can use Google Public DNS: 8.8.8.8 and 8.8.4.4

                                                             Wifi Static IP Setting


                                            
    - Connect to Wi-Fi using your password
    - Disable and Enable Wi-Fi (in case if it won’t connect)
   
                                                            Android Wi-Fi

   Check the connection using browser or other application.



                                                                                                                                                                                                                                                                      



Frome : www.londatiga.net by lorenz    

Wednesday, August 3, 2011

Iphone Security



Apple said it was working to resolve a security flaw in its iPhones and other products that could allow criminals to access confidential information or intercept telephone conversations, following a warning by German authorities, The Wall Street Journal reported Thursday.

The security hole was present in several versions of Apple's iOS software on its iPhone, iPad and iPod Touch products, the German Federal Office for Information Security said Wednesday.

According to the agency, users are particularly vulnerable when they view Portable Document Format (PDF) files, which give cyber attackers a chance to infect the products with malicious software and gain administrative rights to the device.

Once infected, criminals could read confident information such as passwords, online-banking data, calendars, emails and other information, as well as intercept telephone conversations and the location of the user.

"Apple takes security very seriously, we're aware of this reported issue and developing a fix that will be available to customers in an upcoming software update," the company said in a statement.

An Apple spokeswoman did not say when the software update would be available, or whether Apple was aware of the security hole before Wednesday.

The German Federal Office for Information Security said it had not yet observed any attacks on Apple products, but warned that until the hole is closed, users should avoid opening PDFs from unknown sources and visit only trusted websites.

The agency found a similar security hole in Apple's software last year, which the firm quickly fixed.



from:www.foxnews.com