Add Secure Data Hubs to list of papers.

topics-and-advance-readings/README.md

@@ -35,7 +35,7 @@ really, read as much as you can!)
  * "This is a collection of the diagrams that have been used so far to illustrate various key topics of DID Resolution."
  * #did
 
-### Datashards / secure storage
+### Secure Storage
 
 * [Datashards: secure storage primitives for the web](./datashards-rationale.md)
  * By [Christopher Lemmer Webber](https://dustycloud.org/), with help from [Serge Wroclawski](https://emacsen.net/@emacsen) and [Tom Marble](https://info9.net/wiki/tmarble/)
@@ -51,6 +51,9 @@ really, read as much as you can!)
  * by Bill Claxton and Wong Wai Chung
  * "In March 2018, Singapore's can-do government introduced the OpenCerts solution for issuing academic certificates linked to the Ethereum public blockchain. We believe that the code and schema provided by OpenCerts can be the foundation of a verifiable digital credentials issuance mechanism. But several changes have to be made in the implementation, to make it more decentralised and reach adoption at scale."
  * #privacy #identity #verifiability #centralisation #singapore
+* [Secure Data Hubs: Encrypted Storage for the Web](./secure-data-hubs.md)
+ * by Manu Sporny, Dave Longley, and Amy Guy
+ * "The Secure Data Hubs specification describes a privacy-respecting mechanism for storing, mirroring, indexing, sharing, and retrieving encrypted data at a storage provider."
 
 ### ActivityPub / Spam
 
@@ -71,3 +74,4 @@ really, read as much as you can!)
 * [DID Resolution collected diagrams](https://github.com/WebOfTrustInfo/rwot9-prague/blob/master/topics-and-advance-readings/did-resolution-collected-diagrams.md)
 * [Firefly Trust Sync](https://github.com/tmarble/rwot9-prague/blob/master/topics-and-advance-readings//firefly-trust-sync.md)
 * [KERI for a Universal DKMI](https://github.com/SmithSamuelM/rwot9-prague/blob/master/topics-and-advance-readings/KERI-Universal-DKMI.md)
+* [Secure Data Hubs: Encrypted Storage for the Web](./secure-data-hubs.md)