Results 11 to 20 of about 168,416,722 (298)
Evaluation of Interprofessional Practice Education for Master of Social Work Students [PDF]
As interprofessional education (IPE) continues to grow as part of social work programs, it is important to evaluate how best to engage students in understanding this material and explore possible barriers.
Satre, Carol +3 more
core +1 more source
Difficulty Scaling in Proof of Work for Decentralized Problem Solving
We propose DIPS (Difficulty-based Incentives for Problem Solving), a simple modification of the Bitcoin proof-of-work algorithm that rewards blockchain miners for solving optimization problems of scientific interest.
Pericles Philippopoulos +2 more
doaj +1 more source
Bitcoin: a new proof-of-work system with reduced variance
Since its inception, bitcoin has used the popular consensus protocol proof-of-work (PoW). PoW has a well-known flaw: it distributes all rewards to a single miner (or pool) who inserts a new block.
Danilo Bazzanella, Andrea Gangemi
doaj +1 more source
Advances in technology, an increase in non-traditional students, a new generation of e-learners, the COVID-19 pandemic’s impact on education and practice, and the emergence of greater practitioner and client adoption of telebehavioral health present ...
Wolfe-Taylor, Samantha N. +3 more
core +1 more source
How to Prove Work: With Time or Memory
Proposed by Dwork and Naor (Crypto’ 92) as an anti-spam technique, proof-of-work is attracting more attention with the boom of cryptocurrencies. A proof-of-work scheme involves two types of participants, $\textit {i.e.}$ , provers and verifiers ...
Xiangyu Su +2 more
doaj +1 more source
Measurements of Mobile Blockchain Execution Impact on Smartphone Battery
This is a data descriptor paper for a set of the battery output data measurements during the turned on display discharge process caused by the execution of modern mobile blockchain projects on Android devices.
Yulia Bardinova +4 more
doaj +1 more source
A Novel and Robust Hybrid Blockchain and Steganography Scheme
Data security and data hiding have been studied throughout history. Studies show that steganography and encryption methods are used together to hide data and avoid detection.
Mustafa Takaoğlu +4 more
doaj +1 more source
Non-interactive Proofs of Proof-of-Work
Decentralized consensus protocols based on proof-of-work (PoW) mining require nodes to download data linear in the size of the blockchain even if they make use of Simplified Payment Verification (SPV). In this work, we put forth a new formalization of proof-of-work verification by introducing a primitive called Non-Interactive Proofs of Proof-of-Work ...
Kiayias, A., Miller, A., Zindros, D.
openaire +4 more sources
Pebbling and Proofs of Work [PDF]
We investigate methods for providing easy-to-check proofs of computational effort. Originally intended for discouraging spam, the concept has wide applicability as a method for controlling denial of service attacks. Dwork, Goldberg, and Naor proposed a specific memory-bound function for this purpose and proved an asymptotically tight amortized lower ...
Cynthia Dwork, Moni Naor, Hoeteck Wee
openaire +2 more sources
Some remarks on proof-theoretic semantics [PDF]
This is a tripartite work. The first part is a brief discussion of what it is to be a logical constant, rejecting a view that allows a particular self-referential “constant” • to be such a thing in favour of a view that leads to strong normalisation ...
Roy Dyckhoff, Dyckhoff, Roy
core +1 more source

