Summary

  • Google has unveiled plans to add end-to-end encryption to its Gmail service, but many are querying the level of security it offers.
  • The company defines end-to-end encryption (E2EE) in this instance as the encryption of emails in the sender’s browser, which stay encrypted until they reach the recipient’s browser.
  • The industry standard for email encryption has traditionally been S/MIME, but this requires a X.509 certificate to be issued to each sender and receiver by a certificate authority, which can be complex and costly to manage.
  • Google’s new service doesn’t require this, instead integrating with identity providers (IdPs) to verify sender identity.
  • However, critics have pointed out that if a malicious actor intercepts an encrypted email, they could also access the verification email from the IdP.

By Dan Goodin

Original Article