I have earlier posted about Audio trends and snake oil. What annoyed then and still today in marketing and media that too often today then talking on hi-fi, science is replaced by bizarre belief structures and marketing fluff. It seems that there too many snake oil rubbish products marketed in the name of hifi. It →
https://www.cyberciti.biz/files/memems/do-you-want-to-see-a-TCP-IP.php →
The EU’s cyber security agency ENISA has published “ENISA threat landscape for 5G Networks” report that draws an initial threat landscape and presents an overview of the challenges in the security of 5G networks. It presents 5G architecture, the identification of important assets, the assessment of threats affecting 5G, the identification of asset exposure and →
https://techcrunch.com/2019/11/28/scientists-turn-undersea-fiber-optic-cables-into-seismographs/ Fiber optic communications cables can be “hacked” for more than just to transport our data. New research from Berkeley could turn existing undersea fiber optic cables into a network of seismographs. →
https://www.ripe.net/publications/news/about-ripe-ncc-and-ripe/the-ripe-ncc-has-run-out-of-ipv4-addresses This announcement should not come as a surprise for network operators – IPv4 run-out has long been anticipated and planned for by the RIPE community. We have reached the end of the internet as we used to know it (IPv4). The cat has a cheeseburger. Rick Astley has given us up and let us →
I visited Teknologia 2019 fair today in Helsinki Finland. Etteplan had an interesting 5G demonstration at the event. The 5G base station high on wall. In understood that it worked at frequency somewhere between 3400-3800 MHz. There was a Nokia 5G router that made connection through the 5G base station to Telia data center at →
https://www.fastcompany.com/90423457/50-years-ago-today-the-internet-was-born-in-room-3420 Here’s the story of the creation of ARPANET, the groundbreaking precursor to the internet—as told by the people who were there. At the same time: RIPE NIC: ‘In Five Weeks We’ll Run Out of IPv4 Internet Addresses’ https://m.slashdot.org/story/362674 The RIPE Network Coordination Centre (RIPE NCC), which manages regional distribution of internet addresses for the →
Uusiteknologia.fi is a Finnish language electronics and technology professionals magazine. In the newest issue have written articles on many high tech topics (text in Finnish with short introduction in English). The new number has been published as an electronic magazine that looks like a regular printed magazine. I have written to two articles to this →
https://www.zdnet.com/article/cloudflare-google-chrome-and-firefox-add-http3-support/ By default, classic HTTP (a layer 7 protocol) uses TCP (a layer 4 protocol) as it’s base. To solve speed issues with TCP and encryption with it, Google created SPDY, a protocol that fixed some of TCP’s problems. HTTP-over-SPDY protocol eventually became the official HTTP/2, which is now used on around 40% of all →
Interesting historical facts according to https://www.edn.com/electronics-blogs/edn-moments/4395946/Stibitz-demonstrates-remote-computing–September-11–1940: George Stibitz of Bell Telephone Laboratories used his Complex Number Calculator (CNC) to demonstrate remote computing for the first time on September 11, 1940. Stibitz was among a handful of engineers across the globe designing machines that involved using relays to implement binary logic at the time. You can →