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  • About
    • Overview
    • Checkey: info on local apps
    • Círculo
    • Haven
    • Location Privacy - BETA
    • ObscuraCam: The Privacy Camera
    • Orbot: Proxy with Tor
    • Orfox
    • PixelKnot: Hidden Messages
    • ProofMode: Verified Visuals
    • Ripple: respond when panicking
    • Save
    • Tor Browser for Android
    • Tor Browser for Android (Alpha)
    • TorServices (alpha)
    • Overview
    • PanicKit: system-wide panic responses
    • Wind: Off-Grid Services for Everyday People
  • Blog
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Apache

DEfO - Developing ECH for OpenSSL (round two)

November 9, 2023

Encrypted ClientHello (ECH) plugs a privacy-hole in TLS, hiding previously visible details from network observers. The most important being the name …

Implementing TLS Encrypted Client Hello

November 30, 2021

As part of the DEfO project, we have been working on accelerating the development Encrypted Client Hello (ECH) as standardized by the IETF. ECH is the …

Tracking usage without tracking people

June 8, 2017

One thing that has become very clear over the past years is that there is a lot of value in data about people. Of course, the most well known examples …

Tweaking HTTPS for Better Security

February 12, 2014

The HTTPS protocol is based on TLS and SSL, which are standard ways to negotiate encrypted connections. There is a lot of complexity in the protocols …

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