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Data redaction in smart-contract-enabled permissioned blockchains

delete2025-08-20
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G
Gennaro Avitabile
V
Vincenzo Botta
D
Daniele Friolo
I
Ivan Visconti
DOI:10.1016/j.bcra.2025.100363delete
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Abstract

Abstract

En 中文
Balancing immutability and compliance with regulations stands as a significant challenge in the realm of blockchain technology applications. Due to the increase of data-protection requirements (e.g., the GDPR in the EU), it is essential to address the problem of deleting data from a blockchain without compromising the security and transparency of the blockchain itself.
Keywords:
Blockchain
Redaction
Permissioned
Smart Contract
SNARK
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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Blockchain-Research and Applications cover
Blockchain-Research and Applications
IF:
5.6
Papers:
313
Citations:
754

Organization

I
imdea software institute
Scholars:
63
Papers: 45
Citations: 0
S
Sapienza University of Rome
Scholars:
3.0K
Papers: 1.2K
Citations: 4.5W