- Meshlab — open source, portable, and extensible system for the processing and editing of unstructured 3D triangular meshes.
- HTML5 Video on iOS (Steve Souders) — While it’s true that Mobile Safari on iOS doesn’t buffer any video data as a result of the PRELOAD attribute, it does make other video requests that aren’t counted as “buffered” video. The number and size of the requests and responses depends on the video. For larger videos the total amount of data for these behind-the-scenes requests can be significant.
- Space Monkey (Kickstarter) — distributed encrypted peer-to-peer cloud service using custom hardware. Not open source, which would make me nervous that I was buying a botnet client with storage capability. (via BERG London)
- Matasano Crypto Challenges — Counting is not a hard problem. But cryptography is. There are just a few things you can screw up to get the size of a buffer wrong. There are tens, probably hundreds, of obscure little things you can do to take a cryptosystem that should be secure even against an adversary with more CPU cores than there are atoms in the solar system, and make it solveable with a Perl script and 15 seconds. Don’t take our word for it: do the challenges and you’ll see. People “know” this already, but they don’t really know it in their gut, and we think the reason for that is that very few people actually know how to implement the best-known attacks. So, mail us, and we’ll give you a tour of them.
ENTRIES TAGGED "p2p"
3D Code, Malbuffering, p2p Hardware, and Crypto Challenges
Post in Translation, Comic Briefs, Fibre Optics, and Silk Road Financials
- Post Lingo — automatically transcribe incoming emails from foreign tongues. (via Brian McConnell)
- All Briefs Should Now Be in Comic Book Form — does wonders for mass audience acceptance of the arguments. (via Andy Lester)
- Magic Carpet Can Detect and Predict Falls (BBC) — Beneath the carpet is a mesh of optical fibres that detect and plot movement as pressure bends them, changing the light detected at the carpet’s edges. These deflected light patterns help electronics “learn” walking patterns and detect if they are deteriorating, for instance in the elderly. Neat use for fibre optics! (via Sara Winge)
- Travelling the Silk Road (PDF) — A measurement analysis of a large anonymous online marketplace [...] A relatively small “core” of about 60 sellers has been present throughout our measurement interval, while the majority of sellers leaves (or goes “underground”) within a couple of weeks of their ﬁrst appearance. We evaluate the total revenue made by all sellers to approximately USD 1.9 million per month; this corresponds to about USD 143,000 per month in commissions perceived by the Silk Road operators. (via Robert O’Brien)
Bogan Ipsum, Disassembled and Deconstructed, P2P Commerce, and Android Sensors
- Bogan Ipsum — the Australian version of Loren Ipsum. (via Seb Chan)
- Microsoft BASIC for 6502 — reverse-engineering magic, this person has RE’d the assembly language for various versions of the BASIC interpreter that shipped on microcomputers in the 80s. This page talks about the changes in each version, the easter eggs, and the hacks. This, kids, is how real programmers do it :)
- The Sudden Rise of Peer-to-Peer Commerce (Casey Research) — Today, business are sprouting up around the world based on the idea of connecting individuals directly to each other to trade products and services. While the idea is very much in its infancy still, like the music business at the dawn of Napster, we’re beginning to grasp the potential. Something we are tracking at O’Reilly as well.
- The Sensor/itive Side of Android (Luke Wroblewski) — lots of details about sensors in Android, from a Google I/O talk. Sampling rates change between devices. The data has variance and static because it comes from cost-effective components for mobile phones not robust and industry-grade sensors.
A 24-hour look at world-wide BitTorrent activity.
This week's visualization comes from BitTorrent, which has created a time-lapsed video showing a day's worth of geo-located logins.
"Pirate's Dilemma" author Matt Mason on BitTorrent.
Pirating your own book may seem like an odd promotion strategy, but that's just what Megan Lisa Jones did with her new novel. Matt Mason, author of "The Pirate's Dilemma," says P2P platforms like BitTorrent are a great way to reach audiences and distribute content.
Alasdair Allan on how machine learning is taking over the mainstream.
From Goodreads to Google to Orbitz, machine learning is slowly becoming part of everyday life. Alasdair Allan discusses current uses and how machine learning factors into his own robotic telescope network.
The combined efforts of the Locker Project and TeleHash could help people be at the center of their data. Plus: Bloom presents Fizz, a new data app.
Three data efforts — the open source Locker Project, the TeleHash protocol, and commercial support from Singly — look to help people get more value from their personal data.
Sensor Trojan, node.js IDE, Quantified Conference, and P2P Streaming
- Proof-of-Concept Android Trojan Captures Spoken Credit-Card Numbers — Soundminer sits in the background and waits for a call to be placed [...] the application listens out for the user entering credit card information or a PIN and silently records the information, performing the necessary analysis to turn it from a sound recording into a number. Very clever use of sensors for evil! (via Slashdot)
- Cloud9 IDE — open source IDE for node.js. I’m using it as I learn node.js, and it’s sweet as, bro.
- The Quantified Self Conference — May 28-29 in Mountain View. (via Pete Warden)
- Bram Cohen Demos P2P Streaming — the creator of BitTorrent is winding up to release a streaming protocol that is also P2P. (via Hacker News)