米連邦取引委員会、AIによるボイスクローニングから消費者を守るアイディアを募集

3 months 1 week ago
headless 曰く、間もなく締め切りとなってしまうが、米連邦取引委員会 (FTC) が AI によるボイスクローニングから消費者を守る手法のアイディアを募集するコンテスト Voice Cloning Challenge を実施し、12 日まで参加を受け付け中だ(プレスリリース、 公式ルール: PDF、 The Register の記事、 Neowin の記事)。 AI を用いて特定の人物の声を再現するボイスクローニング技術は医療やアクセシビリティの分野で非常に有益な利用が可能だが、詐欺などの悪用も懸念される。コンテストではボイスクローニングの悪用を防ぐ以下のような 3 つのポイントのうち少なくとも 1 つを解決するアイディアが求められる。 防止または認証: 認証されていないユーザーによるボイスクローニングソフトウェアの使用を制限する手法 リアルタイム検出または監視: クローンボイスまたはボイスクローニング技術の使用を検出する手法 使用後の評価: オーディオクリップにクローンボイスが含まれているかどうかを確認する手法 コンテストは 18 歳以上米国市民および米国永住者の個人・グループまたは、米国で設立および主に活動している組織が対象となり、優勝賞金 25,000 ドル。準優勝者 1 組に 4,000 ドル、3 組に 2,000 ドルが授与される。ただし、10 人以上の組織は別枠の「FTC Voice Cloning Challenge Large Organization Prize」となり、優勝者は表彰のみ (賞金なし) となる。

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nagazou

EFF Unveils Its New Street Level Surveillance Hub

3 months 1 week ago
The Updated and Expanded Hub Sheds New Light on the Digital Surveillance Dragnet that Law Enforcement Deploys Against Everyone

SAN FRANCISCO—The Electronic Frontier Foundation (EFF) today unveiled its new Street Level Surveillance hub, a standalone website featuring expanded and updated content on various technologies that law enforcement agencies commonly use to invade Americans’ privacy. 

The hub has new or updated pages on automated license plate readers, biometric surveillance, body-worn cameras, camera networks, cell-site simulators, drones and robots, face recognition, electronic monitoring, gunshot detection, forensic extraction tools, police access to the Internet of Things, predictive policing, community surveillance apps, real-time location tracking, social media monitoring, and police databases.  

It also features links to the latest articles by EFF’s Street Level Surveillance working group, consisting of attorneys, policy analysts, technologists, and activists with extensive experience in this field. 

“People are surveilled by police at more times and in more ways than ever before, and understanding this panopticon is the first step in protecting our rights,” said EFF Senior Policy Analyst Dr. Matthew Guariglia. “Our new hub is a ‘Field Guide to Police Surveillance;’ providing a reference source on recognizing the most-used police spy technology. But more than that it is a vital, constantly updated news feed offering cutting-edge, detailed analysis of law enforcement’s uses and abuses of these devices.” 

The new hub also interfaces with several of EFF’s ongoing projects, including: 

  • The Atlas of Surveillance, EFF’s collaboration with the Reynolds School of Journalism at the University of Nevada, Reno to map more than 12,000 police surveillance technologies in use across America; and 
  • Spot the Surveillance, an open-source educational virtual reality tool to help people identify street-level surveillance in their community. 

"We hope community groups, advocacy organizations, defense attorneys, and concerned individuals will use the hub to stay abreast of the latest legal cases and technological developments, and share their own stories with us,” Guariglia said. 

Visit EFF’s new Street Level Surveillance hub at https://sls.eff.org/ 

Contact:  MatthewGuariglia Senior Policy Analystmatthew@eff.org
Josh Richman

Privacy Badger Puts You in Control of Widgets

3 months 1 week ago

The latest version of Privacy Badger 1 replaces embedded tweets with click-to-activate placeholders. This is part of Privacy Badger's widget replacement feature, where certain potentially useful widgets are blocked and then replaced with placeholders. This protects privacy by default while letting you restore the original widget whenever you want it or need it for the page to function.

Websites often include external elements such as social media buttons, comments sections, and video players. Although potentially useful, these “widgets” often track your behavior. The tracking happens regardless of whether you click on the widget. If you see a widget, the widget sees you back.

This is where Privacy Badger's widget replacement comes in. When blocking certain social buttons and other potentially useful widgets, Privacy Badger replaces them with click-to-activate placeholders. You will not be tracked by these replacements unless you explicitly choose to activate them.

Privacy Badger’s placeholders tell you exactly what happened while putting you in control.

Changing the UI of a website is a bold move for a browser extension to do. That’s what Privacy Badger is all about though: making strong choices on behalf of user privacy and revealing how that privacy is betrayed by businesses online.

Privacy Badger isn’t the first software to replace embedded widgets with placeholders for privacy or security purposes. As early as 2004, users could install Flashblock, an extension that replaced embedded Adobe Flash plugin content, a notoriously insecure technology.

Flashblock’s Flash plugin placeholders lacked user-friendly buttons but got the (Flash blocking) job done.

Other extensions and eventually, even browsers, followed Flashblock in offering similar plugin-blocking placeholders. The need to do this declined as plugin use dropped over time, but a new concern rose to prominence. Privacy was under attack as social media buttons started spreading everywhere.

This brings us to ShareMeNot. Developed in 2012 as a research tool to investigate how browser extensions might enforce privacy on behest of the user, ShareMeNot replaced social media “share” buttons with click-to-activate placeholders. In 2014, ShareMeNot became a part of Privacy Badger. While the emphasis has shifted away from social media buttons to interactive widgets like video players and comments sections, Privacy Badger continues to carry on ShareMeNot's legacy.

Unfortunately, widget replacement is not perfect. The placeholder’s buttons may not work sometimes, or the placeholder may appear in the wrong place or may fail to appear at all. We will keep fixing and improving widget replacement. You can help by letting us know when something isn’t working right.

To report problems, first click on Privacy Badger’s icon in your browser toolbar. Privacy Badger’s “popup” window will open. Then, click the “Report broken site” button in the popup.

Pro tip #1: Because our YouTube replacement is not quite ready to be enabled by default, embedded YouTube players are not yet blocked or replaced. If you like though, you can try our YouTube replacement now.

To opt in, visit Privacy Badger's options page, select the “Tracking Domains” tab, search for “youtube.com”, and move the toggle for youtube.com to the “Block entirely” position.

Pro tip #2: The most private way to activate a replaced widget is to use the “this [YouTube] widget” link (inside the “Privacy Badger has replaced this [YouTube] widget” text), when the link is available. Going through the link, as opposed to one of the Allow buttons, means the widget provider doesn't necessarily get to know what site you activated the widget on. You can also right-click the link to save the widget URL; no need to visit the link or to use browser developer tools.

Click the link to open the widget in a new tab.

Privacy tools should be measured not only by efficacy, but also ease of use. As we write in the FAQ, we want Privacy Badger to function well without any special knowledge or configuration by the user. Privacy should be made easy, rather than gatekept for “power users.” Everyone should be able to decide for themselves when and with whom they want to share information. Privacy Badger fights to restore this control, biting back at sneaky non-consensual surveillance.

To install Privacy Badger, visit privacybadger.org. Thank you for using Privacy Badger!

 

  • 1. Privacy Badger version 2023.12.1
Alexei Miagkov