English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Sharding has emerged as one of the common techniques to address thescalability problems of blockchain systems. To this end, various shardingtechniques for blockchain systems have been proposed in the literature. Whensharded blockchains process personal data, the data controllers and the dataprocessors associated with the sharded blockchains need to be compliant withthe General Data Protection Regulation (GDPR). To this end, this article makesthe first attempt to address the following key question: to what extent theexisting techniques developed by different communities such as the distributedcomputing community, the distributed systems community, the database community,identity and access control community and the dependability community can beused by the data controllers and data processors for complying with the GDPRrequirements of data subject rights in sharded blockchains? As part ofanswering this question, this article argues that there is a need forcross-disciplinary research towards finding optimal solutions for implementingthe data subject rights in sharded blockchains.

A position paper on GDPR compliance in sharded blockchains: rehash of old ideas or new interesting challenges?