The Morning Paper

SEPTEMBER 26, 2019

Wireless attacks on aircraft instrument landing systems Sathaye et al., no longer hold: Security was never considered by design as historically the ability to transmit and receive wireless signals required considerable resources and knowledge. In fact, today the majority of wireless systems employed in modern aviation have been shown to be vulnerable to some form of cyber-physical attacks. USENIX Security Symposium 2019.

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Wireless Systems Airlines Hardware 74

The Polyglot Developer

JUNE 6, 2018

We decided to try to obtain the password to my wireless network password using the popular Aircrack-ng software. The post Crack Wireless Passwords Using A Raspberry Pi And Aircrack appeared first on The Polyglot Developer

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Wireless Development Network Programming 52

The Polyglot Developer

AUGUST 1, 2016

I have a few offices that I visit at Couchbase which brought up my need to have multiple possible wireless networks to connect to as I travel. There are special configurations that must be done to allow the Raspberry Pi to automatically connect to different wireless networks as they become available. The post Connect To Multiple Wireless Networks With A Raspberry Pi appeared first on The Polyglot Developer So I recently picked up some more Raspberry Pi 3 units.

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Wireless Network Development IoT 40

DZone

JANUARY 24, 2022

Protocol Testing is a method of checking communication protocols in the domains of Switching, Wireless, VoIP, Routing, etc. What Is Protocol Testing? The primary goal of protocol testing is to check the structure of packets that are sent over a network using protocol testing tools.

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Wireless Testing Testing Tools Network 205

DZone

JULY 7, 2020

The invention of mobile phones led to wireless connections between people communicating over a long distance. Users were happy to stay connected with wide coverage offered to them via different cellular phone networks.

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Wireless Mobile Development Network 151

Uber Engineering

MAY 14, 2019

Uber operates on a global scale across more than 600 cities, with our apps relying entirely on wireless connectivity from over 4,500 mobile carriers. To deliver the real-time performance expected from Uber’s users, our mobile apps require low-latency and highly … The post Employing QUIC Protocol to Optimize Uber’s App Performance appeared first on Uber Engineering Blog.

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Wireless Latency Internet Internet 87

Percona Community

SEPTEMBER 3, 2020

The Internet of Things (IoT), in essence, is all about everyday devices that are readable, recognizable, trackable, and/or controllable via the Internet, regardless of the communication means — RFID, wireless LAN, and so on. The total installed base of IoT connected devices is projected to amount to 21.5 billion units worldwide by 2025. Thanks to IoT, the proliferation of data can be quite daunting.

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Open Source IoT Wireless Internet 40

Brendan Gregg

MAY 1, 2022

These were the opening words of my 2019 [AWS re:Invent talk], which I followed by demonstrating rapid on-the-fly dynamic instrumentation of the Intel wireless driver. I'm thrilled to be joining Intel to work on the performance of everything, apps to metal, with a focus on cloud computing.

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Wireless Hardware Open Source Cloud 97

Dynatrace

JUNE 27, 2022

For example, the ability to test against a wireless provider in a remote area. Dynatrace news. In today’s competitive business environment, customers demand seamless user experiences.

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Best Practices Monitoring Wireless Benchmarking 167

The Polyglot Developer

MARCH 5, 2018

I have several Raspberry Pi Zero as well as the wireless edition and various attachments that go with them. As you’re probably well aware from my previous Raspberry Pi articles , I’m a hoarder.

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Wireless Development Internet Internet 52

The Polyglot Developer

APRIL 28, 2017

I recently invested in yet another Raspberry Pi , this time the new Raspberry Pi Zero W, which has wireless and bluetooth. I also made a leap and bought the camera module with it because the new official case by Raspberry Pi has a camera attachment.

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Wireless Development Operating System Architecture 56

High Scalability

MARCH 22, 2019

slobodan_ : "It is serverless the same way WiFi is wireless. Wake up! It's HighScalability time: Van Gogh? Nope. A satellite image of phytoplankton populations or algae blooms in the Baltic Sea. NASA ). Do you like this sort of Stuff? I'd greatly appreciate your support on Patreon. Know anyone who needs cloud? I wrote Explain the Cloud Like I'm 10 just for them. It has 41 mostly 5 star reviews. They'll learn a lot and love you even more.5

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Internet Internet Scalability Wireless 125

The Polyglot Developer

SEPTEMBER 5, 2016

As some of you may know, I have wireless surveillance cameras around my home. Many years back I even released an Android application called SpyFi to be able to view the video feed from these cameras. Up until recently I would have these cameras upload a sequence of images to a remote FTP server every time there was motion. The problem with this is that these were only a sequence of still-images rather than video, and the server was not free or necessarily cheap.

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Wireless Development Storage Servers 40

High Scalability

JUNE 29, 2018

slivym : FPGAs in industry are used for a very small number of specific applications: Smart NICs, Early stages of wireless networks (5G whilst the standards are being hammered out), military (where you need high performance with no consideration of cost), and embedded, Prof Video (where the custom I/O is essential). Hey, it's HighScalability time: Rockets. They're big. You won't believe how really really big they are. Corridor Crew ). Do you like this sort of Stuff?

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Internet Internet Scalability Wireless 125

ACM Sigarch

DECEMBER 6, 2018

For many IoT applications involving wireless video sensors (e.g. As the amount of video being streamed keeps increasing at a rapid pace, it is important to make efficient use of wireless bandwidth, while not adversely impacting the accuracy of computer vision analysis. The tremendous growth in visual computing is fueled by the rapid increase in deployment of visual sensing (e.g. cameras) in many usages ranging from digital security/surveillance and automated retail (e.g.

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Wireless IoT Analytics Artificial Intelligence 49

O'Reilly

DECEMBER 2, 2019

Back in the 1980s, Nicholas Negroponte said everything wired will become wireless, and everything wireless will become wired. Can 5G replace wired broadband, allowing one wireless service for home and mobile connectivity?

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Wireless Serverless IoT Artificial Intelligence 52

Particular Software

DECEMBER 9, 2019

Some protocols can run afoul of this changing topology — even something simple, like a wireless client disconnect. If one of these clients is on a wireless connection that gets interrupted, the client proxy continues to exist.

Software 52

Software Software Wireless Servers 52

Edge Perspectives

JUNE 24, 2019

Wireless technology has made it possible for us to connect to this digital infrastructure (and to each other) regardless of where we are in the world with much less expense and effort. We are becoming more connected with each other and less connected with each other at the same time. The Big Shift that we're experiencing on a global scale is full of paradox – this is just one of many, but a particularly important paradox to acknowledge and address.

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Social Media Wireless Media Speed 69

Smashing Magazine Graphics

JUNE 30, 2021

Tesla’s inventions brought electricity to all corners of the world, paved the way for wireless communication, and revolutionized energy production. The Many Shades Of July (2021 Desktop Wallpapers Edition). The Many Shades Of July (2021 Desktop Wallpapers Edition). Cosima Mielke.

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Wireless Design Energy Transportation 87

The Morning Paper

APRIL 4, 2019

wpa_supplicant , an OSS library commonly used to connect to wireless networks using WPA , reads a cleartext password from a configuration file or network manager and stores in in memory. Ginseng: keeping secrets in registers when you distrust the operating system Yun & Zhong et al., NDSS’19. Suppose you did go to the extreme length of establishing an unconditional root of trust for your system, even then, unless every subsequent piece of code you load is also fully trusted (e.g.,

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Operating System Wireless Systems IoT 42

Smashing Magazine

JUNE 3, 2022

And today, we still have type in a digital context, but it travels through cables, wirelessly on smartphones, and in virtual reality glasses in 3D. Measuring The Performance Of Typefaces For Users (Part 1). Measuring The Performance Of Typefaces For Users (Part 1). Thomas Bohm.

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Design Wireless Testing Performance 81

Apica

MAY 10, 2019

Global consumers have high expectations for seamless access via wireless and mobile networks, regardless of their location and the complex, technological components underneath. 2019 will go down as the year when giants collided over who is streaming the right content to win the growing market demand and dollars. Disney announced they would have a streaming service, while Netflix subscribers reached an all-time high with 137.1 million Netflix users as of Q3 2018.

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Wireless Social Media Virtualization Games 40

All Things Distributed

JANUARY 11, 2011

One wireless company for example has an international plan that will charge you $25 per month for 50MB after which they will charge you $20 per MB. All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. DROAM - Dreaming about Cheap Data Roaming. By Werner Vogels on 11 January 2011 10:20 AM. Permalink. Comments (). I frequently travel outside of the US. Often to Europe and increasingly to the Middle & Far East and Australia.

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AWS Wireless Traffic Internet 66

Tim Kadlec

SEPTEMBER 8, 2013

Reducing 23 inputs to 11 for Boingo Wireless signup increased conversions by 34% and 53% decrease in sign-up time. My meager, less-awesome-than-Luke attempt to take notes on Luke Wroblewski’s presentation as I assume it would be unreasonable to expect him to produce notes on his presentation as he does for other talks. Here are my notes on his presentation, “It’s a Write/Read Mobile Web” presented at Smashing Conference in 2013.

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Wireless Mobile Education Traffic 53

Smashing Magazine Graphics

AUGUST 22, 2021

In those set-ups, however (if they’re done correctly), your device will typically keep its IP intact, because the transition between wireless base stations is done at a lower protocol layer. Other causes of packet loss can lead to fewer or individual packets becoming lost (or unusable), especially on wireless networks. HTTP/3: Performance Improvements (Part 2). HTTP/3: Performance Improvements (Part 2). Robin Marx. 2021-08-23T06:20:00+00:00. 2021-08-23T10:07:21+00:00.

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Performance Network Wireless Latency 75

Tim Kadlec

NOVEMBER 16, 2018

I tested my typing on my wireless keyboard before plugging in the ErgoDox so I could compare. My neck and shoulders have bothered me since high school. Nothing debilitating, but a constant soreness and dull ache. I’m not 100% sure why but certainly my work environment is a very likely candidate. My posture can be questionable and for the longest time, I didn’t give even the slightest thought to the ergonomics of my setup.

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Wireless Games Media Speed 40

The Agile Manager

MARCH 25, 2011

While a post-merger AT&T/T-Mobile and Verizon Wireless would have most of the customers, there are no switching penalties for long-term handset contract customers. There's been a lot of public hand-wringing at the proposed AT&T / T-Mobile USA merger, particularly with regard to Sprint. Sprint is a distant third in subscribers today, but this is a very dynamic market. Today's subscriber count may not be relevant to tomorrow's.

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Wireless Hardware Games Mobile 40

Smashing Magazine Graphics

SEPTEMBER 6, 2021

HTTP/3: Practical Deployment Options (Part 3). HTTP/3: Practical Deployment Options (Part 3). Robin Marx. 2021-09-06T11:00:00+00:00. 2021-09-06T12:37:13+00:00. Hello, and welcome to the final installment of this three-part series on the new HTTP/3 and QUIC protocols!

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Servers Network Transportation Wireless 74