Essays about: "Consensus Protocol"

Showing result 1 - 5 of 27 essays containing the words Consensus Protocol.

  1. 1. Practical Analysis of the Giskard Consensus Protoco

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Leon Sandner; [2023]
    Keywords : Distributed Ledger; Blockchain; Consensus Protocol; Giskard; Hyperledger Sawtooth; Distribuerade Huvudbok; Blockchain; Konsensus; Giskard; Hyperledger Sawtooth;

    Abstract : Consensus protocols are the core of modern blockchain systems, such as the Bitcoin, Ethereum, and Algorand networks. Thanks to these protocols, participants in a blockchain network can reach consensus on which blocks to add to a blockchain, to have a consistent chain of blocks in the whole network. READ MORE

  3. 2. An Open and Nonproprietary Decentralized Messaging Protocol : Operating Entirely on the Internet Computer Blockchain

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Gabriel Ellebrink; [2022]
    Keywords : Messaging protocol; Decentralized; Blockchain; Smart contract; Internet computer; Dfinity; Meddelandeprotokoll; Decentraliserad; Blockkedja; Smarta kontrakt; Internet computer; Dfinity;

    Abstract : Even when end-to-end encryption is used in centralized messaging services, problems related to security, privacy, availability, and transparency remain. These problems can be avoided or reduced by using a decentralized architecture. READ MORE

  4. 3. A Literature Review of buccally impacted permanent maxillary canines- Etiology, Characteristics, and Prevalence

    University essay from Malmö universitet/Odontologiska fakulteten (OD)

    Author : Haidar Al-Attar; Sanaa Nawlo; [2022]
    Keywords : canine; characteristics; cuspid; displaced; etiology; impacted; orthodontics; prevalence; tooth; etiologi; hörntand; karakteristiska egenskaper; ortodonti; prevalens; retinerad; tand.;

    Abstract : Objective: To conduct a literature review of published studies of buccally impacted maxillary canines, which presents the etiology, characteristics, and prevalence of these teeth.    Material and method: The search covered three different electronic databases (PubMed, Scopus, and Cochrane Library). READ MORE

  5. 4. BGPcredit : A Blockchain-based System for Securing BGP

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Yu Yang Liu; [2022]
    Keywords : blockchain; RPKI; consensus algorithm; border gateway protocol; security; blockchain; RPKI; konsensusalgoritm; border gateway-protokoll; säkerhet;

    Abstract : Due to the absence of appropriate security mechanisms, even the latest version of Board Gateway Protocol (BGP) is still highly vulnerable to malicious routing hijacking. The original problem is that BGP allows router to accept any BGP update message without any extra validation process. READ MORE

  6. 5. Performance and Scalability of Emerging Blockchain Technologies

    University essay from KTH/Datavetenskap

    Author : Henrik Niss; Sebastian Owuya; [2022]
    Keywords : ;

    Abstract : In this study blockchain performance and scalability is evaluated using an existing framework. The framework has previously seen use when comparing performance on blockchains employing the proof of work consensus protocol. READ MORE