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New iPhone 8 concept photos are jaw-dropping

We're about six months away from Apple unveiling the iPhone 8 and the excitement has only continued to mount with each passing month. Of course, the big rumor surrounding Apple's next-gen iPhone is that it will feature an edge to edge display. In turn, it's widely believed that Apple has figured out a way to embed the Touch ID sensor into the display itself, though as we'll get into later, the iPhone 8 release date may not actually happen until November.That said, the main reason why everyone is so excited about the iPhone 8 is because Apple hasn't updated the current iPhone form factor since 2014's iPhone 6. Consequently, many current iPhone owners can't wait to get their hands on the first new iPhone design in nearly three years. While the ultimate design remains to be seen, that hasn't stopped some enterprising designers from churning out absolutely stunning iPhone 8 concepts that we can only hope will be similar to the real thing.To read this article in full or to leave a comment, please click here

58% off LE Battery Powered LED Head Lamp – Deal Alert

With 18 white LED and 2 red LED, this headlamp from LE has 4 different lighting modes, including a red flashing mode. The beam distance is 20+ feet when it is on the brightest setting. Two loop buckles enable you to adjust both head-round band and the top band for maximum comfort. With this 58% off deal, its typical list price of $18.95 is now only $7.99 on Amazon, including 3 AAA batteries. See this deal now on Amazon. To read this article in full or to leave a comment, please click here

Microsoft announces AI Immersion Workshop

Microsoft intends to run an AI Immersion Workshop in Seattle on May 9, a free pre-event to Microsoft Build developer conference.The workshop is a special opportunity for advanced developers looking to create the next generation of scalable, real-world intelligent apps that use the very latest AI and machine learning techniques.The workshop will feature hands-on tutorials using Microsoft and open-source technologies. Microsoft developers will be there, and the workshop is said to be an opportunity to connect with developers and data scientists working on Microsoft’s products and services, as well as to connect with industry peers. To read this article in full or to leave a comment, please click here

IDG Contributor Network: Adoption of voice-first assistants expected to skyrocket

Amazon’s voice-first assistant technology could be worth billions for the e-tailer in just a few years, says an investment bank quoted by Fox News last week. RBC Capital Markets says Alexa could trigger $10 billion in revenue for Amazon by 2020.This startling prediction comes alongside recent speculation that Alexa will be incorporated into smartphones sometime in 2017. That wrapping-in (if it were to include the voice element, rather than simply account management) would be part of a major second-generation update. It also means Amazon will compete with native telephony-supplied AI voice products such as Siri.To read this article in full or to leave a comment, please click here

Google Chrome extension ScaleUp can make your in-flight Wi-Fi fly

Northwestern University researchers have devised a Google Chrome browser extension that might just help you get your money's worth for in-flight Wi-Fi.The ScaleUp extension stems from research originally conducted using a Northwestern-developed tool called WiFly for testing Internet connection speeds for in-flight Wi_fi. The result of these tests was that "travelers are paying a lot of money and getting modem-like performance," said Fabian Bustamante, professor of computer science at Northwestern's McCormick School of Engineering, in a statement.To read this article in full or to leave a comment, please click here

Worth Reading: Digital security assessment quiz

As our reliance on digital devices increases, so does our digital vulnerability. Cyber attacks and hacks are growing both in number and sophistication, making it more important than ever that we take control of our own cybersecurity. But for those of us with limited technical knowledge, anything prefixed with “cyber” seems shrouded in a baffling binary fog. We at CDT wish to clear this intimidating haze by illuminating some effective security strategies. —Center for Democracy and Technology

The post Worth Reading: Digital security assessment quiz appeared first on 'net work.

Nuclear physics, plastic surgery & more: 802.11ac wave 2 users sound off

The second wave of 802.11ac Wi-Fi technology, primarily distinguished by new MIMO capabilities, bigger channels and the general ability to handle larger and denser groups of connections, is starting to make its way into enterprises.MU-MIMO is the piece that’s got everyone excited for wave 2 – it stands for multi-user, multiple-input, multiple-output, meaning that access points use larger numbers of antennae that can be managed algorithmically to provide a more flexible distribution of wireless resources. In essence, these are smarter access points that are better able to handle large numbers of users at any given time, and feature more advanced ways to manage different kinds of wireless links.To read this article in full or to leave a comment, please click here

Nuclear physics, plastic surgery & more: 802.11ac wave 2 users sound off

‘Don’t be this guy’

No wonder people from Massachusetts get called that name we all find kind of amusing but I still shouldn’t print on this website for networking professionals. The Massachusetts State Police posted the above photo to Facebook a few hours ago, along with this admonishment: Soooo..... this just happened. Trooper Paul Copponi just stopped this vehicle on the Massachusetts Turnpike in Weston. How little regard do you have to have for the lives and safety of your fellow citizens, not to mention your own life and safety, to do this?To read this article in full or to leave a comment, please click here

‘Don’t be this guy’

Tuning Up Knights Landing For Gene Sequencing

The Smith-Waterman algorithm has become a linchpin in the rapidly expanding world of bioinformatics, the go-to computational model for DNA sequencing and local sequence alignments. With the growth in recent years in genome research, there has been a sharp increase in the amount of data around genes and proteins that needs to be collected and analyzed, and the 36-year-old Smith-Waterman algorithm is a primary way of sequencing the data.

The key to the algorithm is that rather than examining an entire DNA or protein sequence, Smith-Waterman uses a technique called dynamic programming in which the algorithm looks at segments of …

Tuning Up Knights Landing For Gene Sequencing was written by Jeffrey Burt at The Next Platform.

Microsoft fixes record number of flaws, some publicly known

Microsoft's batch of security patches for March is one of the largest ever and includes fixes for several vulnerabilities that are publicly known and actively exploited.The company published 17 security bulletins covering 135 vulnerabilities in its own products and one separate bulletin for Flash Player, which has its security patches distributed through Windows Update. Nine bulletins are rated critical and nine are rated as important.The affected products include Windows, Internet Explorer, Microsoft Edge, Microsoft Office, Exchange, Skype for Business, Microsoft Lync, and Silverlight.To read this article in full or to leave a comment, please click here

Microsoft fixes record number of flaws, some publicly known

Verizon’s Exponent Acts as a Software Company Inside the Carrier

Verizon is selling software it's developed for its own networks to other carriers.

AT&T Eyes Late 2018 for Commercial 5G Services

Unlike Verizon, AT&T says its 5G will be standards compliant.

Ciena to Launch Tools for Its Optical Networking Customers

Ciena is responding to the way running a network is changing.

Assert() in the hands of bad coders

Using assert() creates better code, as programmers double-check assumptions. But only if used correctly. Unfortunately, bad programmers tend to use them badly, making code worse than if no asserts were used at all. They are a nuanced concept that most programmers don't really understand.

We saw this recently with the crash of "Bitcoin Unlimited", a version of Bitcoin that allows more transactions. They used an assert() to check the validity of input, and when they received bad input, most of the nodes in the network crashed.

The Bitcoin code is full of bad uses of assert. The following examples are all from the file main.cpp.

Example #1: this line of code:

if (nPos >= coins->vout.size() || coins->vout[nPos].IsNull())
assert(false);

This use of assert is silly. The code should look like this:

assert(nPos < coins->vout.size());
assert(!coins->vout[nPos].IsNull());

This is the least of their problems. It understandable that Continue reading

Applied Networking Research Workshop – Paper Submission Deadline: 3 April

We’re excited to share news of the second Applied Networking Research Workshop (ANRW2017), which will take place in Prague, Czech Republic, on July 15. This one-day workshop will be co-sponsored by the Association for Computing Machinery (ACM), the Internet Society and the Internet Research Task Force (IRTF). The Call for Papers is open now, with a deadline of 3 April.

Mat Ford

Fast Convergence and the Fast Reroute – Definitions/Design Considerations in IP and MPLS

Fast Convergence and the Fast Reroute Network reliability is an important design aspect for deployability of time and loss sensitive applications. When a link, node or SRLG failure occurs in a routed network, there is inevitably a period of disruption to the delivery of traffic until the network reconverges on the new topology. Fast reaction is essential […]

The post Fast Convergence and the Fast Reroute – Definitions/Design Considerations in IP and MPLS appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.

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