%PDF-1.3 1 0 obj << /Type /Catalog /Outlines 2 0 R /Pages 3 0 R >> endobj 2 0 obj << /Type /Outlines /Count 0 >> endobj 3 0 obj << /Type /Pages /Kids [6 0 R ] /Count 1 /Resources << /ProcSet 4 0 R /Font << /F1 8 0 R /F2 9 0 R /F3 10 0 R /F4 11 0 R >> >> /MediaBox [0.000 0.000 612.000 792.000] >> endobj 4 0 obj [/PDF /Text ] endobj 5 0 obj << /Creator (DOMPDF) /CreationDate (D:20240630132629+00'00') /ModDate (D:20240630132629+00'00') /Title (Report 06-2024) >> endobj 6 0 obj << /Type /Page /Parent 3 0 R /Annots [ 12 0 R ] /Contents 7 0 R >> endobj 7 0 obj << /Length 4544 >> stream 0.702 0.800 0.816 rg 34.016 34.016 543.969 723.969 re f 1.000 1.000 1.000 rg 45.266 311.714 521.469 435.020 re f 0.773 0.773 0.773 RG 0.75 w 0 J [ ] 0 d 45.641 312.089 520.719 434.270 re S 0.773 0.773 0.773 rg 61.016 327.464 m 550.984 327.464 l 550.984 328.214 l 61.016 328.214 l f 0.200 0.200 0.200 rg BT 61.016 693.716 Td /F1 14.4 Tf [(HOW SAFE IS INFORMATION ON YOUR DEVICE?)] TJ ET 0.400 0.400 0.400 rg BT 61.016 664.909 Td /F2 9.0 Tf [(Posted on )] TJ ET BT 104.045 664.909 Td /F3 9.0 Tf [(January 01,1970)] TJ ET BT 173.588 664.909 Td /F2 9.0 Tf [( by )] TJ ET BT 188.096 664.909 Td /F3 9.0 Tf [(IT Communications)] TJ ET 0.153 0.153 0.153 rg BT 61.016 637.420 Td /F4 9.0 Tf [(Smartphones frequently act as the control centres where we schedule meetings, send e-mails and socialise. To satisfy )] TJ ET BT 61.016 626.431 Td /F4 9.0 Tf [(these needs, they require personal information.)] TJ ET BT 61.016 606.442 Td /F4 9.0 Tf [(Our lives are documented and stored in e-mails, social networks and the apps we install on our phones. All this )] TJ ET BT 61.016 595.453 Td /F4 9.0 Tf [(information syncs seamlessly with your work PC or your tablet. And after initial  set up, it might not even prompt you for a )] TJ ET BT 61.016 584.464 Td /F4 9.0 Tf [(password again. Wonderful news if you are terrible at remembering passwords. Also, wonderful news if you are the thief )] TJ ET BT 61.016 573.475 Td /F4 9.0 Tf [(who steals a smartphone.)] TJ ET BT 61.016 553.486 Td /F4 9.0 Tf [(What information would a clever criminal get his hands on if you lose your smartphone now? Banking information? A copy )] TJ ET BT 61.016 542.497 Td /F4 9.0 Tf [(of your ID or passport saved somewhere in your e-mail? All your holiday photos on Dropbox? )] TJ ET BT 61.016 522.508 Td /F4 9.0 Tf [(Here are a few tips to ensure he won't be able to get to it:)] TJ ET BT 78.360 502.535 Td /F4 9.0 Tf [(1.)] TJ ET BT 91.016 502.519 Td /F1 9.0 Tf [(Always enable the password option on your phone to lock your screen)] TJ ET BT 393.596 502.519 Td /F4 9.0 Tf [(. Most phones have various options - )] TJ ET BT 91.016 491.530 Td /F4 9.0 Tf [(typing in a password, a pin code or even swiping a sequence of dots. This is your first line of defence.)] TJ ET BT 78.360 480.557 Td /F4 9.0 Tf [(2.)] TJ ET BT 91.016 480.541 Td /F4 9.0 Tf [( )] TJ ET BT 93.518 480.541 Td /F1 9.0 Tf [(Don't select "remember password")] TJ ET BT 243.233 480.541 Td /F4 9.0 Tf [( on any of your apps or your e-mail applications. Yes, it is a nuisance to type )] TJ ET BT 91.016 469.552 Td /F4 9.0 Tf [(in your password, but do you really want someone else to read your e-mails? )] TJ ET BT 78.360 458.579 Td /F4 9.0 Tf [(3.)] TJ ET BT 91.016 458.563 Td /F1 9.0 Tf [(Turn off cookies and autofill. )] TJ ET BT 216.539 458.563 Td /F4 9.0 Tf [(This prevents your device from remembering your username and possibly even )] TJ ET BT 91.016 447.574 Td /F4 9.0 Tf [(your password at websites you regularly visit.)] TJ ET BT 78.360 436.601 Td /F4 9.0 Tf [(4.)] TJ ET BT 91.016 436.585 Td /F4 9.0 Tf [(If you need to access sensitive information, e.g. banking, )] TJ ET BT 319.634 436.585 Td /F1 9.0 Tf [(rather go to the)] TJ ET BT 385.640 436.585 Td /F4 9.0 Tf [( )] TJ ET BT 388.142 436.585 Td /F1 9.0 Tf [(website)] TJ ET BT 421.154 436.585 Td /F4 9.0 Tf [(, via a web browser, than using )] TJ ET BT 91.016 425.596 Td /F4 9.0 Tf [(an app.)] TJ ET BT 78.360 414.623 Td /F4 9.0 Tf [(5.)] TJ ET BT 91.016 414.607 Td /F1 9.0 Tf [(Set up your phone to be tracked)] TJ ET BT 228.545 414.607 Td /F4 9.0 Tf [( if you do lose it. \(Read our previous instructions on locating lost or stolen )] TJ ET BT 91.016 403.618 Td /F4 9.0 Tf [(devices )] TJ ET 0.373 0.169 0.255 rg BT 124.028 403.618 Td /F4 9.0 Tf [(here.)] TJ ET 0.373 0.169 0.255 RG 0.18 w 0 J [ ] 0 d 124.028 402.467 m 144.539 402.467 l S 0.153 0.153 0.153 rg BT 144.539 403.618 Td /F4 9.0 Tf [(\) A device can also be wiped remotely in some cases, which at least ensures that your information )] TJ ET BT 91.016 392.629 Td /F4 9.0 Tf [(doesn't end up being used, even though your actual device is.)] TJ ET BT 61.016 372.640 Td /F4 9.0 Tf [(Remember that you also need to remove ALL personal data \(for example e-mails, SMS's and telephone numbers\) and )] TJ ET BT 61.016 361.651 Td /F4 9.0 Tf [(anything which could connect you to the phone when you sell or dispose of it. )] TJ ET 0.400 0.400 0.400 rg BT 61.016 341.662 Td /F2 9.0 Tf [(Posted in:Apps,E-mail,Security | | With 0 comments)] TJ ET endstream endobj 8 0 obj << /Type /Font /Subtype /Type1 /Name /F1 /BaseFont /Helvetica-Bold /Encoding /WinAnsiEncoding >> endobj 9 0 obj << /Type /Font /Subtype /Type1 /Name /F2 /BaseFont /Helvetica-Oblique /Encoding /WinAnsiEncoding >> endobj 10 0 obj << /Type /Font /Subtype /Type1 /Name /F3 /BaseFont /Helvetica-BoldOblique /Encoding /WinAnsiEncoding >> endobj 11 0 obj << /Type /Font /Subtype /Type1 /Name /F4 /BaseFont /Helvetica /Encoding /WinAnsiEncoding >> endobj 12 0 obj << /Type /Annot /Subtype /Link /A 13 0 R /Border [0 0 0] /H /I /Rect [ 124.0277 402.7852 144.5387 411.9427 ] >> endobj 13 0 obj << /Type /Action /S /URI /URI (http://blogs.sun.ac.za/it/en/2014/12/tracking-your-android-phone/) >> endobj xref 0 14 0000000000 65535 f 0000000008 00000 n 0000000073 00000 n 0000000119 00000 n 0000000305 00000 n 0000000334 00000 n 0000000472 00000 n 0000000554 00000 n 0000005150 00000 n 0000005262 00000 n 0000005377 00000 n 0000005497 00000 n 0000005605 00000 n 0000005733 00000 n trailer << /Size 14 /Root 1 0 R /Info 5 0 R >> startxref 5850 %%EOF Apps « Informasietegnologie
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Mobile payments making payment easier

Friday, May 29th, 2015

Just when you thought it was safe to leave your credit card at home, along came mobile payment facilities.

Snapscan, developed here in Stellenbosch, is the best-known mobile payment option at the moment. Apart from SnapScan, PocketPOS, FlickPay and Payment Pebble are also widely used in South Africa.

All these use your cell phone as Mobile POS (point of sale) so you don’t have to carry cash or a card on you. The assumption is that most people always carry their phones with them, but not their wallets. The mobile wallet is therefore an easy and convenient alternative. You also don’t have to queue or get for a waiter to notice you – just make the payment yourself.

You may think this is just another passing tech-fad, but according to research mobile transactions are higher in Africa than in America. Easier, cheaper internet access by cell phone when a computer isn’t available, being the main reason. In 2012 Africans spent more than 57.8 billion dollar just on mobile payments.

Although QR codes  (as used by SnapScan) are still used, new technology is already on the cards. Beacon technology uses your location for a different functions.

Snapscan recently developed Snapbeacon, a first in South Africa. Tap a button in the app and a transaction in the shop will be initiated via Bluetooth. If the function has been activated on your phone, it will automatically show a Pay here option.

Snapbeacon is only compatible with specific phones – iPhone 4S and higher and the latest smartphones with Android 4.3 and higher. At the start of April Snapbeacon was available at 30 SnapScan vendors in Cape Town and 20 in the rest of South Africa.

 [SOURCES: www.memeburn.com; www.ventureburn.com]

Whatsapp for you PC

Friday, February 13th, 2015

whatsappMany of us practically break out in hives if we’re outside the cellphone or WiFi reception range, while others are at their happiest in the middle of nowhere with no cellphone tower in sight. If you fall into the first category, you’re probably a devoted WhatsApp user.

The good news is that, from the end of January, WhatsApp will not only be limited to your phone, but also on your tablet or PC. Whatsapp Web gives users the convenience of sending and receiving messages via a website.

Your chats will be automatically synchronised between your phone and PC. The only limitation at this stage is Google Chrome as prerequisite. If you’d like to use WhatsApp on your PC, you’ll find detailed instruction on Cnet, as well as an instructional video.

Unfortunately with the convenience and accessibility of WhatsApp also comes risk. If you use WhatsApp on a regular basis, look out for the following scams.

A new Wangiri campaign, where users are encouraged to make expensive international calls, is doing the rounds.  Wangiri is a type of cellphone fraud where the perpetrator randomly calls cell numbers and puts down the phone after one ring. A missed call shows on the victim’s phone and he calls back since he believes the call was intended for him. In actual fact he’s calling a very expensive premium number.

In this instance WhatsApp users receive a message with a contact card attached and the message asks the cellphone owner call back. Read more on this scam here.

A second example is an SMS campaign which could cost WhatsApp users R210-00 a month. An SMS with the following wording is received:

“You have not updated to the latest WhatsApp add-ons. Click here now [URL]. (Free MSG) 31655 optout dial 0110621424”.

A link guides users to a screen with the message “Update your wall 4 WhatsApp”. Fine print below indicates that you’re actually subscribing to a social network called Buddiechat, which will cost you R7-00 per day.

WhatsApp users unknowingly click on the link because they believe it’s legitimate  WhatsApp communication or because they’re too preoccupied to read. Read the full article on mybroadband. 

 

Want to read a novel in 90 minutes?

Friday, September 26th, 2014

Too much to do, not enough time! Sounds familiar? No wonder we feel frustrated when we have to read large amounts of material in limited time.

Due to our dwindling attention span caused by technology and the emergence of e-books, rapid serial visual presentation technology, or RSVP is becoming more popular. It’s not new technology, and in fact, has been around for almost a decade now. (*see below for alternative speed readers)

spritzThe latest of these applications is Spritz. The Boston-based company specialises in text streaming technology and how it can be integrated into our daily communication. When Samsung released the Gear S Smartwatch Spritz even came pre-installed with it.

According to Spritz, when we read, we only use 20% of our time to actually process what we’re reading. The other 80% is spent wasted moving your eyes around and scanning for the “Optimal Recognition Point” (ORP)

The ORP is a specific section of a word your brain needs to process to understand the written text. It then assembles each word into an understandable sentence. Spritz does this thinking for you by highlighting the OPR in red and aligning them all at the same place on your screen. Subsequently your eyes focus on only one spot, which in turn causes you to read faster.

Spritz allows you to choose your own reading speed ranging from 250 words per minute to 1000 words per minute. With practice your reading speed will increase and you’ll be able to not only read efficiently, but also comprehend what you’ve read.

We’ve tested Spritz and it does enable you to read much faster than you normally would. If you need to read documentation for work or research, Spritz might well be the answer. But do you really want to read a novel in an hour and a half? (Quite possible according to Spritz)

This way of reading might however be beneficial for people suffering from dyslexia, a short attention span or other reading disabilities.

Spritz is available in both an application format for your phone or e-reader, but also as an add-on called Spritzlet for your web browser. Both can be downloaded for free at www.spritzinc.com.

*Alternatively also try Spreeder, Quickreader, Read Quick or Firefox’s RSVP reader.

[SOURCES: www.cbsnews.com, www.time.com, www.globalnews.com, www.abcnews.com]

So, Tom Hanks now also has an app

Friday, August 22nd, 2014

hanx

It seems nowadays everyone famous is getting involved with some kind of technological endeavour. The latest one to join the ranks, is Tom Hanks – yes, he of Forrest Gump fame.

Apparently Mr Hanks has a soft spot for typewriters. This sounds a bit contradictory when we’re talking about technology, but he has found a way to merge technology and old-school coolness.

Last year Hanks wrote an article in the New York Times where he sang the praises of the common old typewriter – “Everything you type on a typewriter sounds grand, the words forming in mini-explosions of SHOOK SHOOK SHOOK.” Hanks is also an avid typewriter collector, starting way back in 1978. 

His passion has lead to a collaboration with Hitcents to develop the Hanx writer, an app simulating a typewriter.

It replicates all the sounds of a typewriter, the click of the keys and the bell at the end of a line. You can even XXX out your mistakes like in the old days.

However Hanx writer does include some more technologically advanced features such as the option to e-mail, print or share the document you typed. It can also be paired with a blue-tooth keyboard, if you happen to have one.

Unfortunately Hanks’ app is only available for iPads. There are three versions available and the basic model can be downloaded for free on Apple iTunes. Extra paid options can be downloaded if you need more choices. The app launched last week and it currently holds it’s place as the most downloaded app in iTunes.

According to Hanks the app isn’t meant for serious work, but rather as a novelty for those feeling nostalgic who share his love of the now extinct typewriter. And if you prefer something closer to the real thing – QWERKY, has developed a bluetooth iPad keyboard resembling a typewriter.

[SOURCES: www.time.com, www.theguardian, www.nytimes.com, www.mashable.com]

Useful, free web apps you should know about

Friday, August 8th, 2014

As part of the expansion of the web, the last decade has seen the rise of thousands —if not millions —of web apps: often-simple tools that allow users to complete specific tasks via a web page from any computer connected to the internet.

The possibilities are almost endless: think of a task you need to complete and you can be nearly certain that there will be a useful web app that fits the job. The key, however, is to know where to look. And that’s where this guide comes in.

Below, you’ll find a list of a few tried-and-tested web apps that —if used correctly —can make your life much, much easier. Try them. Use them. Share them.

NOTE TAKING AND STUDY AIDS

Evernote: A very popular note management solution, allowing you to pull in notes from your tablet, computer, phone and elsewhere. The web app lets you create, edit, manage and search your notes library. www.evernote.com

Mindmap: An easy-to-use tool that lets you create your own mind maps quickly and efficiently. Great for summarising course notes, articles and books. www.mindmup.com

Gliffy and LucidChart: Both great apps for illustrating a concept with diagrams. Both include many useful shapes and tools. However, both have some limits on the free account. Still, they are great for occasional diagramming. www.gliffy.com and www.lucidchart.com

Google Drive Documents: Google’s web-based word processor. It’s perfect for summaries, essays and more and you and other people can type in the same document at the same time. This makes it perfect for team planning, agendas and taking minutes in a meeting. Google Drive Documents is part of — you guessed it — Google Drive, so you’ll need to create an account there. drive.google.com

Cram: A lightweight flashcard tool that lets you create your own flashcards (having one word/phrase on the front and one on the back) and then review them alphabetically or randomly. Very useful for any content for which you have to remember a key point for a specific concept, e.g. in learning a language. www.cram.com

PRESENTATIONS

Prezi: Tired of slideshows with sparkling text and way too many bullet points? Do your next presentation with Prezi. It’s a great way to illustrate how your ideas fit into one another because all your content is displayed on a single canvas, with the ‘view’ simply panning and zooming from one area to another. www.prezi.com

Google Drive Presentations: If you prefer a more traditional ‘slideshow’, or if Prezi isn’t suitable for communicating your message, you can use Google’s PowerPoint alternative for free. While it’s not as feature-packed as PowerPoint, it’s still a great way to do presentations if you don’t want to dish out money for the aforementioned duo. drive.google.com

 RESEARCH

Google Scholar: This app brings the power of Google search to research. By letting you search thousands of academic databases (including those used by EBSCOHost, JSTOR, etc.) quickly and easily, it cuts down the time necessary to find the articles you need for projects, essays and theses. As a bonus, it also lets you import article metadata into a citation manager (see Zotero below) directly from the search results page. When accessing Google Scholar from outside the Stellenbosch University, use scholar.google.com.ez.sun.ac.za to get access to the journals to which the university subscribes. Otherwise: scholar.google.com

[Special mention] Zotero: While Zotero isn’t strictly speaking a web app (although it also runs in your browser), it’s just too good and relevant not to include here. For a full Zotero guide, check out the previous article  in this series.

ORGANISATION AND COMMUNICATION

Google Calendar: This app is the gold standard in free calendar tools. It helps you keep track of your appointments, events, deadlines and general planning — all while still being very easy to use. It can also keep in sync with all your devices, so that you can have access to your calendar on your tablet, phone and computer. calendar.google.com

Gmail: This e-mail service has ever-expanding storage space and great search functionality. Gmail is different from Microsoft Outlook, Yahoo Mail and other services, in that it uses ‘labels’ instead of traditional folders. You can tag any e-mail with one or more labels and subsequently search by that label. Also, because you have such a large amount of space (15 GB as of early 2014), you never have to delete e-mails and lose them forever. Consequently, because you have access to all e-mails you ever sent or received, Gmail includes powerful searching capabilities (think: Google for your inbox) that allow you to delve into your tons and tons of messages effortlessly. www.gmail.com

Wunderlist: task management made easy — and beautiful. Keep track of your daily to-do list, priorities, shopping list and more. You can also share task lists with friends — a great tool for group projects. www.wunderlist.com

FILE SHARING

Google Drive: Install Google Drive on your computer and then simply drop a file in the assigned folder to upload it. Once uploaded, you can share files with friends. Google Drive has a range of web-based editors that are included by default —two of which were previously mentioned —that make collaboration easy. You can also share specific folders in your Drive with your friends, which works really well to keep all the files for a group project stored in one place. drive.google.com

Dropbox: simple and easy file sharing. While it works in the same way as Google Drive, it doesn’t include the online editors built into the latter. However, Dropbox remains one of the simplest ways to share files between devices and people. Dropbox is particularly useful when you need to send a large file via e-mail and don’t want to clog up the recipient’s mail storage: simply upload the file to your Dropbox and then share the link in an e-mail. www.dropbox.com

[ARTICLE BY JOHANNES JONKER]

 

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