Delegated Proof of Accessibility (DPoAC): A Novel Consensus Protocol for Blockchain Systems Article Swipe
Manpreet Kaur
,
Shikha Gupta
,
Deepak Kumar
,
Chaman Verma
,
Bogdan-Constantin Neagu
,
Maria Simona Raboacă
·
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.3390/math10132336
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.3390/math10132336
As the backbone of every blockchain application, the consensus protocol is impacted by numerous risks, namely resource requirements and energy consumption, which limit the usage of blockchain. Applications such as IoT/IIoT cannot use these high-cost consensus methods due to limited resources. Therefore, we introduce Delegated Proof of Accessibility (DPoAC), a new consensus technique that employs secret sharing, PoS with random selection, and an interplanetary file system (IPFS).DPoAC is decomposed into two stages. During the initial stage, a secret is generated by a randomly chosen super node and divided into n shares. These shares are encrypted and stored in different n nodes on the IPFS network. The nodes will compete to access these shareholders to reconstruct the secret. The winning node will be awarded block generation rights. PoS with random selection is used in the second stage to compute the appropriate hash value and construct a block with valid transactions. In this novel approach, a node with few computational resources and small stakes can still obtain block generation rights by providing access to secret shares and reconstructing the secret, making the system reasonably fair. We qualitatively analyze and compare our scheme based on performance parameters against existing mainstream consensus protocols in the context of IoT/IIoT networks.
Related Topics
Concepts
Computer science
Proof-of-work system
Blockchain
Node (physics)
Secret sharing
Block (permutation group theory)
Protocol (science)
Context (archaeology)
Hash function
Computer security
Computer network
Construct (python library)
Secure multi-party computation
Distributed computing
Cryptography
Mathematics
Paleontology
Engineering
Biology
Pathology
Medicine
Geometry
Structural engineering
Alternative medicine
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/math10132336
- https://www.mdpi.com/2227-7390/10/13/2336/pdf?version=1657006768
- OA Status
- gold
- Cited By
- 22
- References
- 37
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4283789979
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4283789979Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.3390/math10132336Digital Object Identifier
- Title
-
Delegated Proof of Accessibility (DPoAC): A Novel Consensus Protocol for Blockchain SystemsWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2022Year of publication
- Publication date
-
2022-07-03Full publication date if available
- Authors
-
Manpreet Kaur, Shikha Gupta, Deepak Kumar, Chaman Verma, Bogdan-Constantin Neagu, Maria Simona RaboacăList of authors in order
- Landing page
-
https://doi.org/10.3390/math10132336Publisher landing page
- PDF URL
-
https://www.mdpi.com/2227-7390/10/13/2336/pdf?version=1657006768Direct link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
-
https://www.mdpi.com/2227-7390/10/13/2336/pdf?version=1657006768Direct OA link when available
- Concepts
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Computer science, Proof-of-work system, Blockchain, Node (physics), Secret sharing, Block (permutation group theory), Protocol (science), Context (archaeology), Hash function, Computer security, Computer network, Construct (python library), Secure multi-party computation, Distributed computing, Cryptography, Mathematics, Paleontology, Engineering, Biology, Pathology, Medicine, Geometry, Structural engineering, Alternative medicineTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
22Total citation count in OpenAlex
- Citations by year (recent)
-
2025: 3, 2024: 6, 2023: 10, 2022: 3Per-year citation counts (last 5 years)
- References (count)
-
37Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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