On Taxis and Rainbows
Recently, thanks to a Freedom of Information request, Chris Whong received and made public a complete dump of historical trip and fare logs from NYC taxis. It’s pretty incredible: there are over 20GB of uncompressed data comprising more than 173 million individual trips. Each trip record includes the pickup and dropoff location and time, anonymized hack licence number and medallion number (i.e. th
匿名化の崩壊
パーソナルデータのデータベースは、「個人ＩＤ＋多数の属性値」というレコードの多数集まったものです。 属性値には購買した品物、特定の場所の滞在履歴や移動履歴、評価した商品（映画など）があります。 個人ＩＤを消して匿名化していても、少数の属性値が攻撃者に知られるだけで、個人識別ができてしまいます。稀(rare)な属性値が知られると非常に危険です。 こういった直感をモデル化して数量的に評価した話です。
Tails - Home
Tails is a portable operating system that protects against surveillance and censorship. Avoid surveillance, censorship, advertising, and viruses Tails uses the Tor network to protect your privacy online and help you avoid censorship. Enjoy the Internet like it should be. Your secure computer anywhere Shut down the computer and start on your Tails USB stick instead of starting on Windows, macOS, or
Which VPN Providers Take Privacy Seriously in 2024? * TorrentFreak
The VPN industry is booming and prospective users have hundreds of options to pick from. All claim to be the best, but some are more privacy-conscious than others. The VPN review business is flourishing as well. Just do a random search for “best VPN service” or “VPN review” and you’ll see dozens of sites filled with recommendations and preferred picks. Some VPN companies even own review sites. At
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
GitHub - SimonBrazell/privacy-redirect: A simple web extension that redirects Twitter, YouTube, Instagram & Google Maps requests to privacy friendly alternatives.
Anonymous Camera
GitHub - vmonaco/kloak: Keystroke-level online anonymization kernel: obfuscates typing behavior at the device level.
K匿名と濡れ衣
