Enterprise

Airtel and Huawei conduct India’s first 5G network trial

This is a huge step for the country as its 4G service is ranked world’s slowest

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Indian telecom major Bharti Airtel and Chinese equipment maker Huawei said that they have conducted India’s first 5G network trial achieving over 3 gigabits per second data speed. Huawei said in a statement that both the companies “have successfully conducted India’s first 5G network trial under a test setup.”

The trial was conducted at Airtel’s network experience center in Gurgaon, which is just an arm’s length away from the nation’s capital. “This is a small but a very significant step in our journey towards 5G,” Bharti Airtel Director of Network, Abhay Savargaonkar said. “The promise of 5G is endless. It will be a game changer and will change the way we live, work, and engage.”


During the test trial, a user throughput of more than 3Gbps was achieved using the setup. This is the highest measured throughput for a mobile network in the 3.5GHz band with a 100MHz bandwidth and end-to-end network latency of approximately 1msec.

 

The coming of 5G services in India is likely to open up gates for diversified services enjoyed by developed countries like augmented reality (AR), Internet of Things (IoT), 4K streaming, and more. India plans to roll out the services for consumers by 2020 and for this purpose, the government even set up a high-level forum to evaluate and approve roadmaps and action plans for the same.

“We have been focusing on developing the 5G ecosystem,” Huawei Director of Wireless Marketing Emmanuel Coelho Alves said. “The show with Bharti Airtel impressively demonstrates the performance capability of 5G in the 3.5GHz band.”

Mobile industry analytics firm OpenSignal notes that India only experienced an “explosion” in 4G use last year, thanks largely to a free calling and cheap data price war sparked by entrant Jio.

OpenSignal’s February 2018 global LTE report ranked India dead last in 4G speeds, despite the great availability of 4G signals around the country. Indian customers could expect an average 4G speed of only 6.07Mbps — 10Mbps lower than the global average of 16.9Mbps.

Enterprise

Apple is trademarking the slofie

Is the slofie a thing now?

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“Selfie” will always be a part of our everyday lexicon. Even if you don’t like taking selfies, you still know what a selfie is. Since the invention of the front-facing camera, everyone has taken a selfie in one form or the other. Likewise, most people also know what a groufie is — the selfie’s group-oriented cousin. Both the selfie and the groufie have seemingly covered all the bases in the front-facing phenomenon. Besides, we have enough of these terms to last us a lifetime.

Apparently, Apple doesn’t think so. At its latest iPhone 11 launch event, the company introduced another monstrosity into our packed vocabulary — the slofie, a selfie but shot in slow motion. The slofie promotes Apple’s newest camera feature. The iPhone 11 Pro’s front-facing camera packs in a slow-motion shooting capability. The camera shoots at an astonishing 120 frames per second.


As with the Animoji years ago, Apple is going all-in on the slofie. The company has applied for a trademark on the term. The trademark application covers all software involved in shooting the slow-motion selfie. Basically, Apple wants to control the market when the iPhone 11 drops. If the slofie does gain traction, it will likely face competitors and imitators. (For example, the Animoji had its fair share of imitators.) A trademark can prevent that from happening.

In another vein, Apple is still trying to make slofies a thing. Apple, please don’t make slofies a thing.

SEE ALSO: The Apple Watch Series 5 is here!

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Apps

SIM card vulnerability puts your sensitive information at risk

It’s called the SIMjacker

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SIM cards are very important. However, a new SIM card vulnerability found out by AdaptiveMobile Security might be putting our information at risk. The Simjacker exploit, which was recently found out and still being investigated on, allows malicious hackers to steal sensitive information from your phone through a SIM card.

Mechanism of attack

Infographic explaining the attack using Simjacker vulnerability | Photo by Simjacker.com

How does the Simjacker vulnerability work?


First, a hacker sends a malicious code to your phone through SMS. Then, the malicious code is read directly by your SIM card. The code then causes the [email protected] browser to send sensitive information to an accomplice device through SMS.

According to the report pulished by AdaptiveMobile Security regarding the vulnerability, the [email protected] browser is found on most SIM cards even though its development was abandoned many years ago. [email protected] browser was never updated, so it carries the risk of sending sensitive information to hackers when exploited successfully.

Sensitive information retrieved and transmitted by the [email protected] browser include location and the IMEI of an exploited device. The IMEI is a shorthand for International Mobile Equipment Identity, which is a 15 digit number unique to your smartphone that has some information about your device including its brand and model. As such, hackers can determine your exact location if you have a compromised SIM card, regardless of what device you have.

And the worst part of the attack is that you have no way of knowing that it has already been done since it all happens within the SIM card.

Origin and scope of the attack

The purpose for carrying an attack varies. However, the report traces the origin to an unspecified private company that works with governments to monitor individuals. So, there is a real possibility that it has been used to spy on us. And rightly so, since specific individuals were targeted in a certain country.

The report also warned that over one billion smartphones across all continents could be at risk to the vulnerability — and you could be one of them.

Response to the attack

In response to the discovered vulnerability, industry association SIMalliance has already put up recommendations for network providers to secure their networks. At this point in time, you can’t do anything to secure yourself from the vulnerability, unless you decided to go SIM-free.

But as a general rule of thumb, you shouldn’t just give your smartphone number like a free lunch. It also pays to update your smartphone once in a while, since some updates are designed to secure your phone from these kind of vulnerabilities and attacks.

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Enterprise

Huawei thinks about selling its 5G business

Will hopefully appease Western tensions

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Once again, Huawei is weighing all its options. As time rolls by, the company is slowly losing its grip on the Western market. Even after a temporary wave of full support, the US government has gone cold turkey. Huawei is still on the blacklist. In the meantime, the company’s temporary operating license is merely receiving extensions. Unfortunately, extensions don’t mean much without a definitive end.

Huawei is in dire straits. According to a recent interview with The Economist, Huawei founder Ren Zhengfei is mulling over a drastic move: selling its 5G business to the highest bidder.


Throughout the entire controversy, Huawei’s detractors have often decried the company’s 5G technology as a potential security threat. According to the detractors, the Chinese government can seize control of the company at any time.

Hence, a potential sale can alleviate geopolitical pressures. If a sale is concluded, the purchasing customer will have access to the technology’s inner workings. The customer can check if the network does have a Chinese backdoor built into it. Further, they can tailor the technology in any way they want.

Since plans are plans, the Huawei boss still doesn’t have any potential customers in mind. Likewise, the company has not announced a price yet. If you’re eyeing your wallet for a huge purchase, you’ll have to wait for when Huawei announces the sale.

SEE ALSO: Huawei is still getting the Android 10 update

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