- From: Manu Sporny <msporny@digitalbazaar.com>
- Date: Fri, 24 Jul 2020 11:20:38 -0400
- To: Adrian Gropper <agropper@healthurl.com>, Leonard Rosenthol <lrosenth@adobe.com>
- Cc: "public-credentials@w3.org" <public-credentials@w3.org>
On 7/24/20 11:11 AM, Adrian Gropper wrote: > There’s a rather esoteric attack on dictionary-based compression in > general. As the process of refining a public dictionary becomes more > efficient, we get a kind of traffic analysis or inverse differential > privacy effect. I don’t doubt the value of dictionary-based compression > but let’s keep entropy in mind. Could you elaborate more, Adrian? I'm not following. Perhaps define what the esoteric attack on dictionary-based compression is? -- manu -- Manu Sporny - https://www.linkedin.com/in/manusporny/ Founder/CEO - Digital Bazaar, Inc. blog: Veres One Decentralized Identifier Blockchain Launches https://tinyurl.com/veres-one-launches
Received on Friday, 24 July 2020 15:20:52 UTC