Why coronavirus contact-tracing apps aren't yet the 'game changer' authorities hoped they'd be - CNBC | Canada News Media
Connect with us

Tech

Why coronavirus contact-tracing apps aren't yet the 'game changer' authorities hoped they'd be – CNBC

Published

4 years ago

 on


Germany’s coronavirus contact-tracing app, Corona-Warn, is displayed on an iPhone in Berlin on Tuesday, June 16, 2020.

Krisztian Bocsi | Bloomberg via Getty Images

Coronavirus contact-tracing apps were meant to play a significant role in how some countries dealt with the spread of the disease. But so far, they’ve had a limited impact.

The apps alert people who come into close proximity with someone who has tested positive for Covid-19, the idea being that the “contacts” of that sufferer would then get tested and self-isolate.

They were once heralded as a crucial part of some countries’ plans to lift their lockdown restrictions. In the U.K., for instance, this type of app was regularly referred to in the daily coronavirus briefings, however now the government is playing down its significance and has had to completely revamp it.

Many of these apps rely on Bluetooth technology to send out notifications when two smartphone owners approach each other. Some of them even track location data through GPS. But early in the development of such platforms, campaigners flagged major concerns over how they would approach privacy.

Enter Apple and Google. In April, the companies set out to introduce a “decentralized” framework for contact-tracing apps that would aim to both protect user data and ensure they still work once people start traveling abroad. While Apple is often praised for taking user privacy seriously, Google has been a particular target for criticism over tech platforms’ shortcomings on data protection. All of a sudden, it was winning plaudits for an apparent commitment to ensuring privacy by design.

“They certainly created a system which can be used for proximity tracing without risking trust from centralization of personal data,” Michael Veale, a lecturer in digital rights and regulation at University College London, told CNBC.

Veale is part of a team of researchers who came up with a system known as DP-3T, or Decentralized Privacy-Preserving Proximity Tracing. It’s the protocol on which Apple and Google based their own contact-tracing model.

“Whether any of these apps are useful to fight the virus on the ground is yet to be seen,” said Veale, though he added it was “too early” to rule them out.

Not a ‘game changer’

In May, a report said Iceland had achieved the largest penetration of any virus-tracking app, with 38% of its 364,000 inhabitants installing it. But the Iceland app, which collected people’s GPS data, “wasn’t a game changer,” according to Gestur Pálmason, the deputy chief inspector of Iceland’s Covid-19 tracing team. Oxford University researchers have said 60% of a country’s population would have to download a tracing app in order for it to be effective.

“There isn’t a single country in the world to date that would be able to point to an app and say: ‘That was a game changer,'” Stephanie Hare, an independent technology researcher, told CNBC.

Singapore, which was seen as a pioneer in the development of tracing technology, has seen about 2.1 million downloads of its app. This translates to about 37% of the country’s population — still well below the recommended 60% threshold. And although digital tracking measures seem to have helped in countries like China and South Korea, critics say that these technologies came at the expense of privacy.

In Norway, health authorities were forced to pull their contact-tracing app after a warning from the data protection regulators. The Scandinavian country’s app was ranked alongside Bahrain’s and Kuwait’s on Amnesty International’s list of the “most alarming mass surveillance tools” used to track the virus. It used location data as well as Bluetooth, and processed proximity data centrally rather than on individual smartphones.

“It’s very much being pitched as: you either care about human life or you care about privacy,” Raha Rasha Abdul Rahim, deputy director of Amnesty International’s technology division, told CNBC. “You can absolutely still have a useful contact tracing app that does give respect to people’s human rights and privacy.”

France launched a tracing app that used Bluetooth to find the contacts of coronavirus patients. But like Norway, the app didn’t adopt Apple and Google’s model. That may have been to the detriment of its success, as just 14 people of the 1.9 million who downloaded the app received notifications to say that they’d been exposed to someone who was coronavirus-positive. Like the U.K., France had also touted the app as a key part of the country’s strategy to slow the spread of the virus.

Apple and Google set the standards

The U.K. has now backpedalled and said it will apply Apple and Google’s technology to its app. The government wanted to push ahead with a centralized model that stored data on a central database, but discovered the app was far less effective on iPhones than Android devices due to privacy measures imposed by Apple’s operating system. The only alternative was to succumb to the tech giants’ approach.

“You have a strange situation where they’re dictating the kind of privacy measures that need to be in place for contact tracing,” Amnesty’s Abdul Rahim said of Apple and Google. “It’s an interesting dynamic because it shows you the power of the tech giants, that ultimately we’re having to rely on their good will to put in place security-protecting measures.”

However, Apple and Google’s model is still struggling to catch on in many countries. In the United States, just three states have openly said they will use the tech firms’ software to develop their tracing apps. And there has so far been no indication of an effort to introduce the technology at a federal level.

And even the Apple-Google model has its limitations. For example, there are fears that a reliance on Bluetooth rather than location tracking could lead to a flood of false positives due to the range of detection. Still, privacy advocates maintain it’s the best option available right now. And though the rollout of apps worldwide has been shaky so far, researchers think they’re still worth pursuing as a supplement to manual contact tracing.

For them to work, experts say they need to be part of a wider health strategy that encompasses mass testing and strict physical distancing measures. Germany’s app — which adopts the Apple-Google approach — has shown signs of promise, with 14 million people having downloaded it since its launch last month. 

“Contact-tracing apps need to be part of a much broader health care response,” said Abdul Rahim. “That includes widespread testing and access to adequate healthcare.”

Let’s block ads! (Why?)



Source link

Related Topics:
Continue Reading

Tech

How to Preorder the PlayStation 5 Pro in Canada

Published

3 days ago

 on

September 10, 2024

By

Sony has made it easy for Canadian consumers to preorder the PlayStation 5 Pro in Canada directly from PlayStation’s official website. Here’s how:

  • Visit the Official Website: Go to direct.playstation.com and navigate to the PS5 Pro section once preorders go live on September 26, 2024.
  • Create or Log in to Your PlayStation Account: If you don’t have a PlayStation account, you will need to create one. Existing users can simply log in to proceed.
  • Place Your Preorder: Once logged in, follow the instructions to preorder your PS5 Pro. Ensure you have a valid payment method ready and double-check your shipping information for accuracy.

Preorder Through Major Canadian Retailers

While preordering directly from PlayStation is a popular option, you can also secure your PS5 Pro through trusted Canadian retailers. These retailers are expected to offer preorders on or after September 26:

  • Best Buy Canada
  • Walmart Canada
  • EB Games (GameStop)
  • Amazon Canada
  • The Source

Steps to Preorder via Canadian Retailers:

  • Visit Retailer Websites: Search for “PlayStation 5 Pro” on the website of your preferred retailer starting on September 26.
  • Create or Log in to Your Account: If you’re shopping online, having an account with the retailer can speed up the preorder process.
  • Preorder in Store: For those who prefer in-person shopping, check with local stores regarding availability and preorder policies.

3. Sign Up for Notifications

Many retailers and websites offer the option to sign up for notifications when the preorder goes live. If you’re worried about missing out due to high demand, this can be a useful option.

  • Visit Retailer Sites: Look for a “Notify Me” or “Email Alerts” option and enter your email to stay informed.
  • Use PlayStation Alerts: Sign up for notifications directly through Sony to be one of the first to know when preorders are available.

4. Prepare for High Demand

Preordering the PS5 Pro is expected to be competitive, with high demand likely to result in quick sellouts, just as with the initial release of the original PS5. To maximize your chances of securing a preorder:

  • Act Quickly: Be prepared to place your order as soon as preorders open. Timing is key, as stock can run out within minutes.
  • Double-Check Payment Information: Ensure your credit card or payment method is ready to go. Any delays during the checkout process could result in losing your spot.
  • Stay Informed: Monitor PlayStation and retailer websites for updates on restocks or additional preorder windows.

Final Thoughts

The PlayStation 5 Pro is set to take gaming to the next level with its enhanced performance, graphics, and new features. Canadian gamers should be ready to act fast when preorders open on September 26, 2024, to secure their console ahead of the holiday season. Whether you choose to preorder through PlayStation’s official website or your preferred retailer, following the steps outlined above will help ensure a smooth and successful preorder experience.

For more details on the PS5 Pro and to preorder, visit direct.playstation.com or stay tuned to updates from major Canadian retailers.

Continue Reading

Tech

Introducing the PlayStation 5 Pro: The Next Evolution in Gaming

Published

3 days ago

 on

September 10, 2024

By

Since the PlayStation 5 (PS5) launched four years ago, PlayStation has continuously evolved to meet the demands of its players. Today, we are excited to announce the next step in this journey: the PlayStation 5 Pro. Designed for the most dedicated players and game creators, the PS5 Pro brings groundbreaking advancements in gaming hardware, raising the bar for what’s possible.

Key Features of the PS5 Pro

The PS5 Pro comes equipped with several key performance enhancements, addressing the requests of gamers for smoother, higher-quality graphics at a consistent 60 frames per second (FPS). The console’s standout features include:

  • Upgraded GPU: The PS5 Pro’s GPU boasts 67% more Compute Units than the current PS5, combined with 28% faster memory. This allows for up to 45% faster rendering speeds, ensuring a smoother gaming experience.
  • Advanced Ray Tracing: Ray tracing capabilities have been significantly enhanced, with reflections and refractions of light being processed at double or triple the speed of the current PS5, creating more dynamic visuals.
  • AI-Driven Upscaling: Introducing PlayStation Spectral Super Resolution, an AI-based upscaling technology that adds extraordinary detail to images, resulting in sharper image clarity.
  • Backward Compatibility & Game Boost: More than 8,500 PS4 games playable on PS5 Pro will benefit from PS5 Pro Game Boost, stabilizing or enhancing performance. PS4 games will also see improved resolution on select titles.
  • VRR & 8K Support: The PS5 Pro supports Variable Refresh Rate (VRR) and 8K gaming for the ultimate visual experience, while also launching with the latest wireless technology, Wi-Fi 7, in supported regions.

Optimized Games & Patches

Game creators have quickly embraced the new technology that comes with the PS5 Pro. Many games will receive free updates to take full advantage of the console’s new features, labeled as PS5 Pro Enhanced. Some of the highly anticipated titles include:

  • Alan Wake 2
  • Assassin’s Creed: Shadows
  • Demon’s Souls
  • Dragon’s Dogma 2
  • Final Fantasy 7 Rebirth
  • Gran Turismo 7
  • Marvel’s Spider-Man 2
  • Ratchet & Clank: Rift Apart
  • Horizon Forbidden West

These updates will allow players to experience their favorite games at a higher fidelity, taking full advantage of the console’s improved graphics and performance.

 

 

Design & Compatibility

Maintaining consistency within the PS5 family, the PS5 Pro retains the same height and width as the original PS5 model. Players will also have the option to add an Ultra HD Blu-ray Disc Drive or swap console covers when available.

Additionally, the PS5 Pro is fully compatible with all existing PS5 accessories, including the PlayStation VR2, DualSense Edge, Pulse Elite, and Access controller. This ensures seamless integration into your current gaming setup.

Pricing & Availability

The PS5 Pro will be available starting November 7, 2024, at a manufacturer’s suggested retail price (MSRP) of:

  • $699.99 USD
  • $949.99 CAD
  • £699.99 GBP
  • €799.99 EUR
  • ¥119,980 JPY

Each PS5 Pro comes with a 2TB SSD, a DualSense wireless controller, and a copy of Astro’s Playroom pre-installed. Pre-orders begin on September 26, 2024, and the console will be available at participating retailers and directly from PlayStation via direct.playstation.com.

The launch of the PS5 Pro marks a new chapter in PlayStation’s commitment to delivering cutting-edge gaming experiences. Whether players choose the standard PS5 or the PS5 Pro, PlayStation aims to provide the best possible gaming experience for everyone.

Preorder your PS5 Pro and step into the next generation of gaming this holiday season.

Continue Reading

Tech

Google Unveils AI-Powered Pixel 9 Lineup Ahead of Apple’s iPhone 16 Release

Published

1 month ago

 on

August 13, 2024

By

Google has launched its next generation of Pixel phones, setting the stage for a head-to-head competition with Apple as both tech giants aim to integrate more advanced artificial intelligence (AI) features into their flagship devices. The unveiling took place near Google’s Mountain View headquarters, marking an early debut for the Pixel 9 lineup, which is designed to showcase the latest advancements in AI technology.

The Pixel 9 series, although a minor player in global smartphone sales, is a crucial platform for Google to demonstrate the cutting-edge capabilities of its Android operating system. With AI at the core of its strategy, Google is positioning the Pixel 9 phones as vessels for the transformative potential of AI, a trend that is expected to revolutionize the way people interact with technology.

Rick Osterloh, Google’s senior vice president overseeing the Pixel phones, emphasized the company’s commitment to AI, stating, “We are obsessed with the idea that AI can make life easier and more productive for people.” This echoes the narrative Apple is likely to push when it unveils its iPhone 16, which is also expected to feature advanced AI capabilities.

The Pixel 9 lineup will be the first to fully integrate Google’s Gemini AI technology, designed to enhance user experience through more natural, conversational interactions. The Gemini assistant, which features 10 different human-like voices, can perform a wide array of tasks, particularly if users allow access to their emails and documents.

In an on-stage demonstration, the Gemini assistant showcased its ability to generate creative ideas and even analyze images, although it did experience some hiccups when asked to identify a concert poster for singer Sabrina Carpenter.

To support these AI-driven features, Google has equipped the Pixel 9 with a special chip that enables many AI processes to be handled directly on the device. This not only improves performance but also enhances user privacy and security by reducing the need to send data to remote servers.

Google’s aggressive push into AI with the Pixel 9 comes as Apple prepares to unveil its iPhone 16, which is expected to feature its own AI advancements. However, Google’s decision to offer a one-year free subscription to its advanced Gemini Assistant, valued at $240, may pressure Apple to reconsider any plans to charge for its AI services.

The standard Pixel 9 will be priced at $800, a $100 increase from last year, while the Pixel 9 Pro will range between $1,000 and $1,100, depending on the model. Google also announced the next iteration of its foldable Pixel phone, priced at $1,800.

In addition to the new Pixel phones, Google also revealed updates to its Pixel Watch and wireless earbuds, directly challenging Apple’s dominance in the wearable tech market. These products, like the Pixel 9, are designed to integrate seamlessly with Google’s AI-driven ecosystem.

Google’s event took place against the backdrop of a significant legal challenge, with a judge recently ruling that its search engine constitutes an illegal monopoly. This ruling could lead to further court proceedings that may force Google to make significant changes to its business practices, potentially impacting its Android software or other key components of its $2 trillion empire.

Despite these legal hurdles, Google is pressing forward with its vision of an AI-powered future, using its latest devices to showcase what it believes will be the next big leap in technology. As the battle for AI supremacy heats up, consumers can expect both Google and Apple to push the boundaries of what their devices can do, making the choice between them more compelling than ever.

Continue Reading

Trending

Exit mobile version