diff --git a/blog/assets/images/privacy-pass/Blind_signatures.png b/blog/assets/images/privacy-pass/Blind_signatures.png new file mode 100644 index 00000000..6352690f Binary files /dev/null and b/blog/assets/images/privacy-pass/Blind_signatures.png differ diff --git a/blog/posts/privacy-pass.md b/blog/posts/privacy-pass.md index 5bcff9bf..514ae5bb 100644 --- a/blog/posts/privacy-pass.md +++ b/blog/posts/privacy-pass.md @@ -66,7 +66,9 @@ The organization then signs it, indicating you're a valid customer and you're al Later, when you're presented with a request to authenticate as an active subscriber of PrivacyGuides+, you unwrap the envelope and discard it along with the carbon paper. You rewrap it in a new envelope with a window showing the signature, and the requester can then be sure that you're allowed to access PrivacyGuides+. +![A diagram showing an envelope being wrapped in carbon paper, transfered to an organization, then passing over a boundary representing the unlinkability between the two transactions. Then the envelope is unwrapped, put in a new envelope with a window showing the signature from the previous organization, and presented to a different organization.](../assets/images/privacy-pass/Blind_signatures.png) + ## Problems