Informations about SSL certificates and networks security
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Interesting summary of various ways to derive the public key from digitally signed files. Normally, with a signature scheme, you have the public key and want to know whether a given signature is valid. But what if we instead have a message and a signature, assume the signature is valid, and want to know which … Read More “Recovering Public Keys from Signatures” »
This is a really interesting paper that discusses what the authors call the Decoupling Principle: The idea is simple, yet previously not clearly articulated: to ensure privacy, information should be divided architecturally and institutionally such that each entity has only the information they need to perform their relevant function. Architectural decoupling entails splitting functionality for … Read More “The Decoupling Principle” »
Some European cell phone carriers, and now T-Mobile, are blocking Apple’s Private Relay anonymous browsing feature. This could be an interesting battle to watch. Slashdot thread. Powered by WPeMatico
After being compelled by a Swiss court to monitor IP logs for a particular user, ProtonMail no longer claims that “we do not keep any IP logs.” Powered by WPeMatico
At this year’s Apple Worldwide Developer Conference, Apple announced something called “iCloud Private Relay.” That’s basically its private version of onion routing, which is what Tor does. Privacy Relay is built into both the forthcoming iOS and MacOS versions, but it will only work if you’re an iCloud Plus subscriber and you have it enabled … Read More “Apple Will Offer Onion Routing for iCloud/Safari Users” »
The person behind the Bitcoin Fog was identified and arrested. Bitcoin Fog was an anonymization service: for a fee, it mixed a bunch of people’s bitcoins up so that it was hard to figure out where any individual coins came from. It ran for ten years. Identifying the person behind Bitcoin Fog serves as an … Read More “Identifying the Person Behind Bitcoin Fog” »
DARPA is funding research into resilient anonymous communications systems. Powered by WPeMatico
Researchers have exploited a flaw in the cryptocurrency Monero to break the anonymity of transactions. Research paper. BoingBoing post. Powered by WPeMatico
People harassing women by delivering anonymous packages purchased from Amazon. On the one hand, there is nothing new here. This could have happened decades ago, pre-Internet. But the Internet makes this easier, and the article points out that using prepaid gift cards makes this anonymous. I am curious how much these differences make a difference … Read More “Harassment By Package Delivery” »
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