DIABLO: A Benchmark Suite for Blockchains

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Distributed ledgers provide high availability and integrity, making them a key enabler for practical and secure computation of distributed workloads among mutually distrustful parties. Many practical applications also require strong confidentiality, howeve ...

As the volume of produced data is exponentially increasing, companies tend to rely on distributed systems to meet the surging demand for storage capacity. With the business workflows becoming more and more complex, such systems often consist of or are acce ...

One of the core promises of blockchain technology is that of enabling trustworthy data dissemination in a trustless environment. What current blockchain systems deliver, however, is slow dissemination of public data, rendering blockchain technology unusabl ...

Many blockchain-based algorithms, such as Bitcoin, implement a decentralized asset transfer system, often referred to as a cryptocurrency. As stated in the original paper by Nakamoto, at the heart of these systems lies the problem of preventing double-spen ...

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Lyra2REv2 is a hashing algorithm that consists of a chain of individual hashing algorithms and it is used as a proof-of-work function in several cryptocurrencies that aim to be ASIC-resistant. The most crucial hashing algorithm in the Lyra2REv2 chain is a ...

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We conduct a detailed analysis of investors in successful initial coin offerings (ICOs). The average ICO has 4700 contributors. The median participant contributes small amounts and many investors sell their tokens before the underlying product is developed ...

While pump-and-dump schemes have attracted the attention of cryptocurrency observers and regulators alike, this paper represents the first detailed empirical query of pump-and-dump activities in cryptocurrency markets. We present a case study of a recent p ...

Demand Response (DR) is progressively moving from a centralized, unidirectional structure to a set of advanced decentralized mechanisms that better balance distributed supply and demand. This paper presents a decentralized cooperative DR framework to manag ...

Bitcoin, as well as many of its successors, require the whole transaction record to be reliably acquired by all nodes to prevent double-spending. Recently, many blockchains have been proposed to achieve scale-out throughput by letting nodes only acquire a ...

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DIABLO: A Benchmark Suite for Blockchains

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CALYPSO: Private Data Management for Decentralized Ledgers

Clouseau: Blockchain-based Data Integrity for HDFS Clusters

Secure, Confidential Blockchains Providing High Throughput and Low Latency

The Consensus Number of a Cryptocurrency

SafetyPin: Encrypted Backups with Human-Memorable Secrets

Scaling Byzantine Fault Tolerance

Upgrading the Newsroom: An Automated Image Selection System for News Articles

A Lyra2 FPGA Core for Lyra2REv2-Based Cryptocurrencies

Time in cryptography

ICO investors

The Anatomy of a Cryptocurrency Pump-and-Dump Scheme

Cooperative energy management of a community of smart-buildings: A Blockchain approach

A Scale-out Blockchain for Value Transfer with Spontaneous Sharding

Essays in Financial Economics