Monday, March 15, 2010

22 yr old Indian to solve cyber crimes @ mouse click

22 yr old Indian to solve cyber crimes @ mouse click

Jaipur: The 22 year old cyber crime expert, Sunny Vaghela, who is also the CEO of TechDefence, an information security solution provider will take on the cyber criminals by making solutions available at a mouse click. Vaghela, who had exposed loopholes in mobile networks, social networking sites right from the age of 18, will launch a website where any complaints on cyber crime will be solved, reports Times News Network.



"This website is dedicated to solving cyber crimes and create awareness about it. All you need to do is to post your complaints on the website which will be analysed by a team of ethical hackers, mostly city-based engineering students. The team will issue a list of suggestions for police on how the case can be solved effectively," said Vaghela.

These kinds of feats are nothing new for Vaghela, who at the age of 18 exposed loopholes like SMS and Call Forging in Mobile Networks. The technology that allowed to send SMS or Make Call to any International Number from any number of your choice. At 19, Vaghela found loopholes like "Session Hijacking" and "Cross Site Scripting" in popular social networking site Orkut.

Vaghela has mastered the art of cracking codes and extracting information from servers based in different locations. He gave the exact time and locations to the police department helping them in solving several cyber criminal cases. His biggest success was tracing the origin of the terror email sent by Indian Mujahideen minutes before the Ahmedabad serial blasts on July 26, 2008 and played a vital role in investigation of the same. In a bid to prepare a force of ethical hackers to expose the web fraudsters, Vaghela has imparted training in 10 engineering colleges of the city.

Narendra Modi's Farm Miracle !

There is a new mood of resurgence on Gujarat’s farms. Farm incomes have more than doubled during the past 10 years, and are likely to grow even more in the coming years. Gujarat’s agriculture is expected to grow by at least 9% year-on-year in the coming years, compared with just 2-2.5% for the rest of the country.

For the first time in India’s history, even farmers from Punjab and Haryana have been flocking to Gujarat just to see what makes the state’s farms so vibrant. Some have even begun purchasing land in Gujarat to grow crops in that state.

The roots of the agricultural revolution in the state lay in 2002-03 when Narendra Modi, Gujarat’s controversial chief minister, decided to revamp the supply of electricity to farms and to industry. Plagued by mounting power losses (caused by lines tripping and also by theft), Modi decided to supply quality power to the farms for at least four hours without any interruption — but only at night. He sold the idea to farmers thus: accessing power at night would allow them to run their pumps on three-phase electricity, thus saving them the cost of diesel-powered pumps.

This single move allowed him to authorise the switching off of power supplies to farms during the day when industry, too, could get quality power without frequent breakdowns.Moreover, since most electric pumps would work only for a limited number of hours, it saved on precious groundwater too.

The next was to allow for farmers to integrate with consumers. So in 2003-04, Modi introduced laws permitting contract farming. This helped farmers sell their produce to large purchasers at least a year in advance and also facilitated industry clients to invest in farmers on a long-term basis.

To galvanise the farming community, he began in 2005 an annual month-long event called Krishi Mahotsav (farm festival), where all government officers, vendors (of seeds, micro-irrigation — MI — equipment, fertilisers and pesticides) and even agricultural researchers and professors are required to visit each of the identified 18,600 villages.

This is when farmers meet large consumers, create marketing linkages and even consult agronomists and government officials. Modi monitors complaints from farmers personally, keeping all concerned on their toes, and creating the groundswell — a critical prerequisite for any mass movement.

He then proceeded to set up the Gujarat Green Revolution Company (GGRC) — the pivot around which Gujarat’s future agricultural growth will depend. GGRC focuses on MI. One of its moves was to extend subsidies on MI to all farmers instead of restricting it only to small farmers. The reason: big farmers are the first to experiment with new ideas. Most small farmers follow.

The GGRC masterstroke was to make the subsidy available only to vendors who could offer ongoing extension services in terms of advice on plant nutrition and protection from qualified agronomists. This move affected MI suppliers. One firm, the largest player in the country, saw its market share in Gujarat plummet from 80 per cent to 20 per cent, while an Israeli firm saw its market share rise from around 10 per cent to 60 per cent. The latter’s agronomists are more in demand than researchers from Gujarat’s farm universities.

The shift to MI is critical. Less than 37 per cent of Gujarat’s 95 lakh hectares of cultivable land is under irrigation (canal or tubewell). The rest is rain-fed. When rains fail, so does agriculture. Yet tubewells, which irrigate almost 18 lakh hectares, deplete groundwater reserves. To control this, Modi ordered the construction of check dams so that water from streams and ponds stays impounded and doesn’t flow into drains and the sea. Over the last eight years, almost two lakh check dams have been built which, in turn, have allowed groundwater levels to soar.

But even this water may not be adequate to meet Gujarat’s needs. That is why Modi has been pushing for increasing the height of the Narmada dam and for MI. MI saves on water as it allows for higher productivity using much less water and fertilizer.For example, in cotton, if rainfed land can yield 0.3-0.4 tonnes an acre, canal/tube well irrigation can yield 0.8-1.5 tonnes. But introduce micro-irrigation (which combines drip irrigation with feeding fertilizer and pesticides directly to plant roots) and yields can rise to 2-2.5 tonnes — a near three-fold increase over regular irrigation. Besides, farmers save on water, fertilizer and pesticides, too. Similar is the case with wheat, sugarcane, potato and green chillies.

In the past five years, almost 1 per cent of the irrigated land has come under MI. Each one has a success story to tell — with yields doubling, often more. The demonstration effect of these farms is beginning to catch on with other farmers, and the conversion rate is accelerating. But Gujarat’s success story is far from over.


Tuesday, March 2, 2010

మరో మొబైల్ విప్లవం !



Soon, you'll be able to surf the web at the speed of light!

Washington, March 2 (ANI): Scientists from the Massachusetts Institute of Technology (MIT) have created a new infrared laser made from germanium that operates at room temperature, which has made light-speed computing come one step closer to reality.

The research removes the cryogenic cooling systems previously needed for infrared lasers and could lead to powerful computer chips that operate at the speed of light.

"Using a germanium laser as a light source, you could communicate at very high data rates at very low power," said Jurgen Michel of the Massachusetts Institute of Technology, who developed the new germanium laser.

"Eventually, you could have the computing power of today's supercomputers inside a laptop," he said.

The creation of a new laser, even one based on germanium, is not newsworthy; more than 15,000 different lasers, some of which use germanium, have been created since the 1950s.

What makes this particular germanium laser unique is that it creates an infrared beam at room temperature.

Until now infrared germanium lasers required expensive cryogenic cooling systems to operate. The new germanium laser operates at room temperature.

To create the germanium laser, the scientists take a six-inch, silvery-gray disk of silicon and spray it with a thin film of germanium.

These same disks are actually used to produce chips in today's computers.

An electrically powered, room-temperature, infrared laser for laptop computers is still years away, however, cautioned Michel.

If and when those laptops do arrive, they will be powerful - more powerful in fact than even today's supercomputers.

The battery that powers the laptop won't necessarily last any longer, but the power it does hold will make calculations orders of magnitude faster than today.

"We need high-density, low-power solutions," said Kock.

Computer chips are constantly getting smaller and smaller, but they are approaching the fundamental limits of electron-based computing.

Light-based computing is one option to improve the speed and power of computers.

"Germanium-based optical computing is an especially attractive material for optical computing because it wouldn't require any change to the existing computer chip industry," Kock said.

The same machines that use silicon could also use germanium to make future chips. (ANI)

Courtesy: http://in.news.yahoo.com/139/20100302/981/tsc-soon-you-ll-be-able-to-surf-the-web.html


Monday, March 1, 2010

Government's software detects 160 corporate frauds !

New Delhi: The Ministry of Corporate Affairs (MCA) had developed an early warning system (EWS) to detect corporate frauds after the Satyam scam. Now, it has detected financial irregularities in 160 companies, out of which 30 are government, according to PTI.

"We have asked the Registrar of Companies to inspect the books of about 130 companies based on the preliminary findings of the EWS and some 30 PSUs would be referred to the Comptroller and Auditor General," an official source told media. The software-based fraud detecting system scans firms based on 10 financial parameters set by the ministry.



The sources said the EWS has detected discrepancies like fund diversions in own subsidiaries as well as other firms, irregularities in filing balancesheets, and asset-liability mismatch. "There are some blue-chip companies against which the EWS has given out alerts and we are also carrying out inspections, both invasive and non-invasive, of their books as per Sections 209 and 234 of the Companies Act," the official said without divulging the names of the companies in question.

With the early warning system, the corporate affairs ministry sources said, unusual developments are looked into by scrutinising the quarterly results of companies, their public announcements, filings with exchanges, tax returns, and media reports among others.


Courtesy : Silicon India Daily