EviCypher Webmail & Cloud chrome extension

Version: 1.15.0
EviCypher Webmail & Cloud
Contactless encryption of instant messaging, email and social networks via Freemindtronic's EviCypher NFC device technology
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What is EviCypher Webmail & Cloud?

EviCypher Webmail & Cloud is a cloud extension for chrome. also, it is encryption extension. it's a free extension and is featured in Productivity, it has 23 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 502 days ago.


What’s new in version 1.15.0?

                To take full advantage of the extension's features, you must have an NFC HSM device compatible with Freemindtronic's EviCypher technology. However, the extension has free features that work without a device such as a potential security risk detector on an iframe element displayed in the content of a website. This allows you to easily manage the trust of this site before entering sensitive information such as passwords, email addresses or credit card information. It is an effective solution to counter attacks such as BITB (Browser in the Browser) which uses iframes to redirect you to fake pages.

To use the webmail and attachments encryption extension, you need the following:

- The Chromium-based browser extension such as Chrome.
- An NFC device with EviCypher technology,
- The Freemindtronic Android application installed on an NFC-enabled phone,
- EviDNS ZeroConf software installed on your computer

After contactless pairing of the device to the phone, and then the NFC phone to the web browser extension, an encrypted communication tunnel is then established from the devices end to end. After this last step, everything is automated. 
The EviDNS ZeroConf software is a software developed by Freemindtronic. It allows to quickly find terminals such as phones, connected on the same local network. It collects the IP address and port number of the paired phone to inform the EviCypher Webmail extension.

How does it work?

The extension automatically adds buttons for contactless encryption and decryption using a Freemindtronic NFC HSM device. The extension is compatible with email client services such as Gmail and others as well as private and instant messaging services that also use a chromium-based web browser.

End-to-end encryption from human to human!

Indeed, emails always remain encrypted on the computer, phone or mail server, even when displayed on a screen.

To access the emails in clear text the user must have an NFC device and the appropriate key for encryption and decryption.  If necessary, he will also have to validate the trust criteria associated with the key. Thus only the human holding the device can encrypt and decrypt the emails. 
Advantageously, even if the email service is corrupted, the email always remains encrypted, whether it is received, sent or awaiting final deletion.

Decryption is performed on demand, ephemerally, in the volatile memory of the computer or phone. Thus, the plaintext message is never saved, as it is automatically deleted after reading. 

The extension is published as open source on Github by Freemindtronic under the GPL-3.0 license.

The version history of the extensions is available on the following link https://freemindtronic.com/support/downloads            

How to install EviCypher Webmail & Cloud?

You could download the latest version crx file or older version files and install it.


Preview of EviCypher Webmail & Cloud


Technical Features:

  • Latest Version: 1.15.0
  • Requirements: Windows Chrome, Mac Chrome
  • License: Free
  • Latest update: Friday, December 23rd, 2022
  • Author: Freemindtronic Andorra

EviCypher Webmail & Cloud Available languages:

Deutsch, English, Français, català, español, italiano, português (Brasil), română, русский, ‫العربية, 中文 (简体), 日本語.


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