#TOR MESSENGER CHANGE IDENT FULL#

User profiles (like your Google or Facebook accounts) are broadly used in online systems. The problem: “I authenticate, therefore I am”

Appendix III: Backchannel open source library.

#TOR MESSENGER CHANGE IDENT FULL#

Appendix I: Full review of existing systems.

This work is presented at the 2021 Strangeloop conference. Inspiration for this work came from research into digital identity at New Design Congress. Based on this testing, we outline common user experience challenges and recommended solutions. We also tested these designs with journalists, researchers, and designers. Then we used Backchannel to design and build three sample apps: chat, location sharing, and document preview. Using Backchannel as a model example, we propose four design principles for trusted digital relationships. In this article, we propose an alternative approach that replaces self-described user profiles with trusted digital relationships.īackchannel is formally a petname system between local-first names and globally unique symmetric cryptographic keys. They are vulnerable to social engineering attacks, context collapse, and depend on access to cloud resources through a trusted third-party. However, user profiles present significant challenges when used between small sets of trusted participants.

You have used one today: a profile photo and “real name” for yourself, locked with a username, password, email address or phone number.

These profiles are usually owned, controlled, and moderated by a single authority. In standard user profile design, users are assigned a number in a database and can personalize their public identity. This article introduces Backchannel, an identity system that adheres to design principles leveraging trust in relationships. But to identify another person online, most applications offer us user profiles, which can be limiting both from a collaboration standpoint, and for security reasons. To identify each other in the analog world, people use rich biological and physical cues such as eye contact, vocal tone, and hand gestures. Backchannel: A relationship-based digital identity system Backchannel A relationship-based digital identity system

Tor messenger change ident