Connect with us

Featured

UJ raises identification bar

Published

on

A company established as a joint venture by the University of Johannesburg, has developed identification technology that simulates human cognition – and it works off a smart phone.

The company,  aiThenticate Computervision Labs, has developed a technology called aiDX to answer one of the most difficult, challenging and urgent questions of our time: “Who is someone… actually?

Says André Immelman, CEO of aiThenticate Computervisio Lads, “With identity theft now representing the foremost white collar crime in the world – fuelled largely by the exponential growth in mobile communications – the technology has been engineered as the next generation authentication technology.”

The failure of conventional authentication methods such as signature, identity artefacts, passwords, and PINs, to effectively arrest identity theft, has seen a rapid shift towards biometrics means of authenticating a person. These include fingerprints, faceprints, voiceprints, and irisprints.

“Last year, the global loss from identity theft was about $2-trillion, and it is doubling every year,” says Immelman. “In South Africa alone, R1-billion was lost in SIM card swaps last year. These figures go to show just how ineffective conventional biometrics are in the post-9/11 world, where someone sitting at his PC in one country is able to hack into a bank account in another country, even on a completely different continent.

“Conventional biometrics are based on simple geometry: connecting key features to form a pattern that is then associated with a particular individual. It’s a bit like a child’s game of ‘connect the dots’ to form a picture. However, while conventional biometrics may be sufficient for the purposes of unlocking a smart phone, the scarcity of key features that are generally visible in a latent fingerprint or a faceprint, for example, means that this system tends to fail rapidly with larger population groups.

“The simple mathematics that underscore conventional biometrics explains why misidentification is a very real problem with fingerprint, faceprint, voiceprint and irisprint solutions, rendering conventional biometrics inadequate as a real-world authentication solution.”

For that reason, aiThenticate Computervision Labs turned to “deep science” for an answer to the all-important “Who?” question. Using proprietary algorithms that simulate human cognition, aiThenticate computervision scientists – who analyse digital images – have successfully managed to develop the next generation of authentication technologies.

“The human brain simply operates at a much deeper, far more advanced level than what is possible with conventional authentication methods. Extensive field tests have shown that, as the next generation authentication technology, aiDX eclipses, and in fact, surpasses the overall performance of conventional authentication methods by a factor of some 20x on average*.”

Making the technology universally accessible, aiDX can be deployed on any device that’s equipped with a digital camera, including the one device we all carry with us all the time: a standard, off-the-shelf Android or iOS smartphone or tablet.

“aiDX makes it possible to do what conventional authentication methods are simply not able to do under the rigours of real-world conditions: answer the ‘who’ question accurately and conveniently,” says Immelman.

“We anticipate that it will have applications in a wide variety of industries and market sectors, including financial services, access control, identity management, e-commerce, authorisations, grants, law enforcement, and much more – in fact any situation where the ‘who’ question is fundamentally important.”

Featured

Android Go puts reliable smartphones in budget pockets

Nokia, Vodacom and Huawei have all launched entry-level smartphones running the Android Go edition, and all deliver a smooth experience, writes BRYAN TURNER.

Published

on

Three new and notable Android Go smartphones have recently hit the market, namely the Nokia 1, the Vodafone Smart Kicka 4 and the Huawei Y3 (2018). These phones run one of the most basic versions of Android while still delivering a fairly smooth user experience.

Historically, consumers purchasing smartphones in the budget bracket would have a hit-and-miss experience with processing speed, smoothness of user interface, and app stability. The Google-supported Android Go edition operating system optimises the user experience by stripping out non-important visual effects to speed up the phone. Thish allows for more memory to be used by apps. 

Google also ensures that all smartphones running Android Go will receive feature and security updates as they are released by Google. This is a major selling point for these smartphones, as users of this smartphone will always be running the latest software, with virtually no manufacturer bloatware.

Vodafone Smart Kicka 4

At the lowest entry-level, the Vodafone Smart Kicka 4 performs well as a communicator for emails and WhatsApp messages. The 4” screen represents a step up for entry-level Android phones, which were previously standardised at 3.5”.

The display is bright and very responsive, while the limited screen real estate leaves the navigation keys off the screen as touch buttons. It uses 3G connectivity, which might seem like an outdated technology, but is good enough to stream SD videos and music. Vodacom has also thrown in some data gifts if the smartphone is activated before the end of September 2018. 

Its camera functionalities might be a slight let down for the aspirant Instagrammer, with a 2MP rear flash camera and a 0.3MP selfie snapper. Speed wise, the keyboard pops up quickly, which is a huge improvement from the Smart Kicka 3. However, this phone will not play well with graphics-intensive games. 

Nokia 1

Next up is the Nokia 1, which adds a much better 5MP camera, improved battery life and a bigger 4.5” screen. It supports LTE, which allows this smartphone to download and upload at the speed of flagships. It also sports the Nokia brand name, which many consumers trust.

Although the front camera is 2MP, the quality is extremely grainy, even with good lighting. This disqualifies this smartphone for the social media selfie snapper, but the 5MP rear camera will work for the landscape and portrait photographer. 

The screen also redeems this smartphone, providing a display which represents colours truly and has great viewing angles. Xpress-on back covers allows the use of interchangeable, multi-coloured back covers, which has proven to be a successful sales point for mid-range smartphones in the past. 

Huawei Y3 (2018)

The most capable of the Android Go edition competitors, the Huawei Y3 (2018) packs an even bigger screen at 5”, as well as an improved 8MP rear camera and HD video recording. The screen is the brightest and most vibrant of the three smartphones, but seems to be calibrated to show colours a little more saturated than they actually are. 

Nevertheless, the camera outperforms the other smartphones with good colour replication and great selfie capabilities via the 2MP front camera – far superior to the Nokia 1 despite the same spec. LTE also comes standard with this smartphone and Vodacom throws in 4G/LTE data goodies until the end of September 2018. The battery, however, is not removable and may only be replaced by a warranty technician.

Comparing the 3

All three smartphones have removable back covers, which provide access to the battery, SIM card and SD card slots. The smartphones have Micro USB ports on the bottom with headphone jacks on the top. The built-in speakers all performed well, with the Y3 (2018) housing an exceptionally loud built-in speaker. 

Although all at different price points, all three phones remain similar in performance and speed. The differentiators are apparent in the components, like camera quality and screen quality. It would be fair to rank the quality of the camera and battery life by respective market prices. The Vodafone Smart Kicka 4 performed well, for its R399 retail price. The Nokia 1, on the other hand, lags quite a bit in features when compared to the Huawei Y3 (2018), bwith oth retailing at R999.

Continue Reading

Featured

SA gets digital archive

As the world entered the centenary of Nelson Mandela’s birth on Mandela Day, 18 July 2018, South Africa celebrated the launch of a digital living archive. 

Published

on

The southafrica.co.za  site carries content about the country’s collective heritage in South Africa’s eleven official languages.

Designed as a nation building,  educational and brand promotion web based tool, the free-to-view platform features award-winning photographic and written content by leading South African photographers, authors, academics and photojournalists.

The emphasis is on quality, credible, factual content that celebrates a collective heritage in terms of the following: Cultural Heritage; Natural Heritage; Education; History; Agriculture; Industry; Mining; and Travel.

At the same time as reflecting on the nation’s history, southafrica.co.za celebrates South Africa’s natural, cultural and economic assets so that the youth can learn about their nation in their home language.

Southafrica.co.za Founder and CEO Hans Gerrizen conceptualised southafrica.co.za as a means for youth and communities from outlying areas to benefit from the digital age in terms of the web tool’s empowering educational component.

“We can only stand to deepen our collective experience of democracy and become a more forward planning nation if we know facts about our nation’s past and present in everyone’s home language,” he says.

Southafrica.co.za, with sister company Siyabona Africa, is the organiser and sponsor of the Mandela: 100 Moments photographic exhibition that runs until 30 September at Cape Town’s V&A Waterfront-based Nelson Mandela Gateway to Robben Island.  The 3-month exhibition, which runs daily from 08h00 until 15h00, is showcasing one hundred iconic Nelson Mandela images taken by veteran South African photojournalist and self-taught lensman Peter Magubane.

Continue Reading

Trending

Copyright © 2018 World Wide Worx