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05/02/2023
Mitigation of liveness attacks in DAG-based ledgers
The robust construction of the ledger data structure is an essential ing...
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05/04/2022
Tangle 2.0 Leaderless Nakamoto Consensus on the Heaviest DAG
We introduce the theoretical foundations of the Tangle 2.0, a probabilis...
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05/03/2022
Reality-based UTXO Ledger
The Unspent Transaction Output (UTXO) model is commonly used in the fiel...
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11/03/2021
Salt-based autopeering for DLT-networks
The security of any Distributed Ledger Technology (DLT) depends on the s...
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07/20/2021
Secure Access Control for DAG-based Distributed Ledgers
Access control is a fundamental component of the design of distributed l...
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05/15/2020
On Congestion Control for Distributed Ledgers in Adversarial IoT Networks
Distributed Ledger Technologies (DLTs) (the agnostic term for blockchain...
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04/28/2020
Parasite Chain Detection in the IOTA Protocol
In recent years several distributed ledger technologies based on directe...
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01/21/2020