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QKD – How Quantum Cryptography Key Distribution Works

How Does Internet Work - We know what is networking

QKD – Quantum key distribution is the magic part of quantum cryptography. Every other part of this new cryptography mechanism remains the same as in standard cryptography techniques currently used. By using quantum particles which behave under rules of quantum mechanics, keys can be generated and distributed to receiver side in completely safe way. Quantum mechanics principle, which describes the base rule protecting the exchange of keys, is Heisenberg’s Uncertainty Principle. Heisenberg’s Uncertainty Principle states that it is impossible to measure both speed and current position of quantum particles at the same time. It furthermore states that the state of observed particle will change if and

QKD – How Quantum Cryptography Key Distribution Works

iPhone 8 said to feature a curved OLED display

Now that the iPhone 7 has been out for nearly three months now, the always-busy Apple rumor mill is refocusing its attention on what may very well be Apple's most anticipated product launch in years -- the iPhone 8.Speaking to the gravitas that surrounds Apple's next-gen iPhone, it's widely believed that Apple next year will forgo the iPhone 7s name and will instead call its 2017 smartphone the iPhone 8. Not only does the upcoming iPhone mark the 10th anniversary of the iPhone, it will also usher in some long-overdue changes to the iPhone's industrial design.According to a number of reports, Apple's upper-tier iPhone model will feature a curved OLED panel along with an edge to edge display. In effect, the entire device will effectively consist of one giant piece of glass. As a result, many of the device's sensors are said to be embedded underneath or into the display itself.To read this article in full or to leave a comment, please click here

Retailers bombarded Black Friday & Cyber Monday 2016 shoppers with emails at record rates

Some say email is or will soon be dead, but try telling that to retailers promoting Black Friday & Cyber Monday 2016 sales in recent weeks.Amazon, Walmart and the rest absolutely inundated shoppers who wittingly or not had shared their email addresses with retailers. MORE: 50-plus eye-popping Black Friday 2016 tech dealsEmail marketing analysis firm eDataSource reports that more than 35,000 Black Friday-themed email campaigns were mailed during the period from 10 days before Black Friday (Nov. 25) to Cyber Monday (Nov. 28), representing a 50% increase from a year ago. The Cyber Monday messaging deluge followed suit, with about 24,000 campaigns mailed over the same period and a 36% increase from 2015.To read this article in full or to leave a comment, please click here

2016 will be 1 second longer: Google can help you cope

Like a man eager to show off his new watch, Google is encouraging anyone running IT operations to ask it for the time.The company will let anyone use its NTP (Network Time Protocol) servers, a move to help IT shops cope with the next “leap second,” which will be tacked onto 2016 just after midnight on Dec. 31.Leap seconds help to keep clocks aligned with Earth’s rotation, which can vary due to geologic and even weather conditions. But an extra second can wreak havoc with applications and services that depend on systems being tightly synchronized.Most Internet-connected devices get their time through NTP, an open-source technology that's used all over the world. NTP has its own problems, mainly around funding, but it's long been the standard. Google runs its own NTP servers and uses them to ease its systems through leap seconds, according to Michael Shields, technical lead on the company’s Time Team, in a blog post on Wednesday.To read this article in full or to leave a comment, please click here

2016 will be 1 second longer: Google can help you cope

Like a man eager to show off his new watch, Google is encouraging anyone running IT operations to ask it for the time.The company will let anyone use its NTP (Network Time Protocol) servers, a move to help IT shops cope with the next “leap second,” which will be tacked onto 2016 just after midnight on Dec. 31.Leap seconds help to keep clocks aligned with Earth’s rotation, which can vary due to geologic and even weather conditions. But an extra second can wreak havoc with applications and services that depend on systems being tightly synchronized.Most Internet-connected devices get their time through NTP, an open-source technology that's used all over the world. NTP has its own problems, mainly around funding, but it's long been the standard. Google runs its own NTP servers and uses them to ease its systems through leap seconds, according to Michael Shields, technical lead on the company’s Time Team, in a blog post on Wednesday.To read this article in full or to leave a comment, please click here

Here’s what your hardware needs for the AWS Greengrass IoT service

Amazon is bringing a bit of its AWS magic to devices and board computers with its Greengrass IoT service, which will help boost offline data collection and analysis.The goal of Greengrass, an AWS software tool, is to make IoT devices and maker boards smarter. Even underpowered devices collecting data won't be "dumb" anymore, Amazon says.Amazon has kept in mind that smart devices can't always be connected to the cloud for data analysis, and Greengrass brings some AWS software tools to devices to aid in better collection and analysis of data.Developer boards are strongly tied to cloud services, which add more functionality to smart devices. Data collected from sensors are typically dispatched and collected in the cloud, where it can be analyzed and can define the next steps.To read this article in full or to leave a comment, please click here

IBM warns of rising VoIP cyber-attacks

Cyber-attacks using the VoIP protocol Session Initiation Protocol (SIP) have been growing this year accounting for over 51% of the security event activity analyzed in the last 12 months, according to a report from IBM’s Security Intelligence group this week.“SIP is one of the most commonly used application layer protocols in VoIP technology… we found that there has been an upward trend in attacks targeting the SIP protocol, with the most notable uptick occurring in the second half of 2016,” IBM wrote. “In actual attacks on VoIP communications, we note various types of disruption. Spikes in July and September were mostly the result of specially crafted SIP messages that were terminated incorrectly. Persistent, invalid messages are known to cause vulnerable servers and equipment to fail. The spike in October 2016 was largely influenced by SIP messages with invalid characters in the SIP “To” field. These could be reflective of suspicious activity, necessitating further investigation.”To read this article in full or to leave a comment, please click here

IBM warns of rising VoIP cyber-attacks

Cyber-attacks using the VoIP protocol Session Initiation Protocol (SIP) have been growing this year accounting for over 51% of the security event activity analyzed in the last 12 months, according to a report from IBM’s Security Intelligence group this week.“SIP is one of the most commonly used application layer protocols in VoIP technology… we found that there has been an upward trend in attacks targeting the SIP protocol, with the most notable uptick occurring in the second half of 2016,” IBM wrote. “In actual attacks on VoIP communications, we note various types of disruption. Spikes in July and September were mostly the result of specially crafted SIP messages that were terminated incorrectly. Persistent, invalid messages are known to cause vulnerable servers and equipment to fail. The spike in October 2016 was largely influenced by SIP messages with invalid characters in the SIP “To” field. These could be reflective of suspicious activity, necessitating further investigation.”To read this article in full or to leave a comment, please click here

18% off GoPro HERO+ LCD HD Video Camera – Deal Alert

The perfect entry-level GoPro + Wi-Fi and touch display is currently discounted 18% on Amazon. HERO+ LCD delivers 1080p60 video and 8MP photos, and features the convenience of a touch display. Built-in Wi-Fi and Bluetooth connect to the GoPro App to allow for shot preview, total camera control and easy content sharing to Instagram, Facebook, Twitter and more from your phone or tablet. Rugged and waterproof to 131 feet (40 meter), with the ability to power up and record at the press of a button. The GoPro HERO+ is a #1 best seller with 4 out of 5 stars on Amazon (read reviews), where its list price of $300 has been reduced 18% to $245. See the discounted GoPro HERO+ on Amazon.To read this article in full or to leave a comment, please click here

AWS Greengrass weds IoT devices with cloud

AWS CEO Andy Jassy predicts that as more workloads move to the public IaaS cloud, companies will reduce the number of servers they will manage and the new definition of on-premises infrastructure will increasingly be Internet of Things (IoT) devices.“More and more companies are deploying connect IoT devices,” he notes, from factories, ships, cars, oil rigs and agricultural machines. “Every place they have assets, they want to be able to collect and analyze data.”+MORE AT NETWORK WORLD: Cool tech from AWS re:Invent | A peek inside Amazon’s cloud – from global scale to custom silicon +To read this article in full or to leave a comment, please click here

Post-gift guide gadgets to consider for the holidays

Even though we tried more than 50 different tech devices and gadgets for our annual Cool Yule Tools holiday gift guide, there are still a ton of other products that we didn’t get to try. Most of these were because they either came out after our deadline, or they were late in shipping to us.We’ve had a few weeks to try out some additional items, these would make excellent gifts for anyone on your list:Dart laptop charger$100More info: https://finsix.com/shop/dart/ There are a bunch of mobile power batteries aimed at recharging your smartphone or tablet while you’re on the go (or traveling), but when it comes to recharging your laptop, you’re left with a big, bulky power brick with a cable. The Dart laptop charger aims to lighten the load here a bit – it claims to be the “world’s smallest laptop charger”.To read this article in full or to leave a comment, please click here

Amazon will literally truck your data into its cloud

It can be hard moving large amounts of data to the cloud. Even with consistent 10 Gbps of data transfer, it would take years to get hundreds of petabytes from an on-premises data center to a public cloud provider.Amazon is aiming to speed that process up with a high-capacity data transfer product: a literal truck. The Snowmobile is a big, white semi-trailer that can hold 100PB of data. It will then get driven to an Amazon endpoint, and the data will be loaded into its public cloud storage.For smaller migrations that can also benefit from processing at the edge, Amazon also announced a new Snowball Edge appliance that provides 100TB of storage, local compute power, and migration for handling data transfer and processing.To read this article in full or to leave a comment, please click here

5 tips to help developers keep up with changing technologies

"One thing you realize early on," says Luke Tillman, technical evangelist for Apache Cassandra at DataStax, "is that things are constantly changing."That's a fact of life for developers and their managers. It's true whether you're working with JavaScript front-end frameworks or databases."You almost feel bad for front-end developers," Tillman says. "A front-end framework gets hot for a year or two and then you've got to change."So first, Tillman says, you've got to accept that change is constant. That's the easy part.Finding their motivation (Hint: it may be $$$) "Once you accept that change is constant, the question is not only how do you stay relevant, but also what is your motivation for staying relevant," Tillman says.To read this article in full or to leave a comment, please click here

New supercomputer will unite x86, Power9 and ARM chips

For once, there will be a ceasefire in the war between major chip architectures x86, ARM and Power9, which will all be used in a supercomputer being built in Barcelona.The MareNostrum 4 is being built by the Barcelona Supercomputing Center, and will have three clusters, each of which will house Intel x86, ARM and Power9 chips. Those clusters will be linked to form a supercomputer that will deliver up to 13.7 petaflops of performance.All three architectures have never been implemented together in a supercomputer, let alone PCs or servers. It raises questions on how the architectures will interoperate.The three chip architectures are fundamentally different. An application written to take advantage of a specific architecture won't work on another, but server architectures are changing so different types of systems can coexist. Linux supports x86, ARM and Power, so it's possible to write applications to work across architectures.To read this article in full or to leave a comment, please click here

Microsoft declares summer’s Windows 10 upgrade fit for business

Microsoft today promoted its Windows 10 August upgrade to the Current Branch for Business release track, putting the "Anniversary Update" in the queue for automatic download and installation on enterprise PCs.The move will also set in motion a two-month countdown clock on support for the original mid-2015 version of Windows 10."Windows 10 1607, also known as the Windows 10 Anniversary Update, has been declared as Current Branch for Business (CBB) and is ready for deployment," Michael Niehaus, a director of product marketing, said in a post to a company blog that used similar wording to the first upgrade to the CBB. In April, Microsoft moved the November 2015 upgrade to the corporate delivery track.To read this article in full or to leave a comment, please click here

Finland’s largest airline inks iOS deal with Apple and IBM

Apple this week signed on another large business customer through its partnership with IBM. The deal that will see Finland's largest airline use iOS apps for technical operations and customer experience. Finnair says it carries more than 10 million customers each year between 70 cities in Europe, 17 in Asia and three cities in North America. Finnair has a team in place at IBM's "MobileFirst for iOS Garage," which operates as a collaborative development hub for iOS enterprise apps. IBM says its MobileFirst for iOS customers have direct access to the world's largest concentration of developers that use Swift (Apple's programming language for iOS, macOS, watchOS and tvOS), designers, integration experts and enterprise iOS consultants. To read this article in full or to leave a comment, please click here