We found that while almost all users could successfully complete smaller tasks, those who decomposed their programs were significantly more successful as the tasks grew larger. As expected, most users without guided decomposition did not decompose their programs, resulting in poor performance on larger...
Request, after the election is successful, Real-time dependence deductions by the master node are 20 points per view v + 1 , and executes the checkpoint protocol to restore the behavior of each node before the view conversion, and the request continues. If the master node does not time ...
supports flexible query language, namely PromQL, for defining rules and querying thresholds and alerts. it also provides a rich set of libraries and instrumentation tools for exporting relevant metrics from the targeted instances (application, containers, infrastructure, services, etc.) employs an alerti...
It is found that the Fabric project is developed by Google's programming language GoLang, so we also use the Go language to develop smart contracts in this exercise. Download the binary package of Go language version 1.11 from the Google website to the local, and extract it to the /usr/...
Thus, privileged insider attack cannot be successful against the proposed scheme. Proposition 3. The proposed scheme BlockUbiHome is resilient against replay attack. Proof. Consider that the messages Msg1:<SIDU,SU,RU, SignrU,TU>, Msg2:<RG,SIDU∗,SignrG,TG> and Msg3:<SKVUG,TV> are ...
The participants cannot be successful in doing identity fraud as SSI has the following properties. While SSI offers significant advantages in reducing identity fraud risks, it is important to note that no system is entirely immune to all threats. SSI can greatly enhance security and user control ...
(as specified bycodeHash). In Fig.1, we show a simple contract namedEtherBankin Solidity. Solidity is the statically typed object-oriented high-level programming language dedicated to smart contract programming, and the most popular and widely used such languages in Ethereum. Solidity supports a...
(Fig.9). In addition—depending on the used strategy—every robot that sold information to the successful forager (i.e. thecontributors) gets a share of the reward: through therevealInformationfunction, the smart contract gets the list of the robots that contributed to the collection of the ...
However, the transaction was successful when the requested quantity was changed to 1500 units, as shown in Fig. 19. 5. Usability test A usability test seeks to assess how effectively a specific group of users can navigate a system to achieve defined objectives within a given context, simultaneo...
Steemit is one of the first and most successful platforms in the blockchain-based online social network ecosystem that calculates the value of contributions through three native tokens, each with a specific purpose: (1) STEEM (block letters to avoid confusion with the Steem blockchain), (2) ...