As such, a blockchain is a tamper-proof, distributed ledger where transactions are ordered, validated, and, once recorded, immutable, thus enabling transactions to be conducted in a secure and verifiable manner, without the need of any trusted third-party. Blockchain has originally been introduced as a data structure consisting of a list of blocks, interlinked by cryptographic hash pointers and containing cryptocurrency transactions. īlockchain technology seems like the perfect alternative, since it inherently tackles all the aforementioned issues: It offers full decentralization and strong guarantees for security and integrity based on proof rather than trust and transparency in any user-provider interaction. The reduced costs, scalability, and ease of maintenance that cloud computing offers render it the solution of choice for organizations and individuals alike as a means of executing applications and/or offering services compared to traditional, on-premise environments. Apart from the industry, cloud computing has fundamentally transformed our everyday lives in the way we work and communicate, with storage, e-mail, and messaging services being just a few prevalent examples. Cloud computing helps businesses to optimize the resources they have at hand and reduce the cost and complexity of maintaining a local infrastructure by allowing them to rely on remote, seemingly infinite resources-be it storage, computation, or applications-in a pay-as-you-go manner. Over the last decade, cloud computing has become a game changer for a multitude of industry domains, ranging from education and healthcare to agriculture and banking, allowing them to keep pace with the ever shifting market demands and opportunities. Our prototype is built as a Dapp on top of Ethereum and is available as an open source project. On the other hand, providers are able to participate in auctions, placing bids for storage or computation tasks, serve requests, and offer validity proofs upon request. Although such infrastructures cannot be a priori trusted, CloudAgora offers mechanisms to ensure the verifiable validity of the outsourced storage and computation, discourage potential providers from behaving maliciously, and incentivize participants to play fair. On one hand, cloud consumers have the chance to request storage or compute resources, upload data, and outsource task processing over remote, fully distributed infrastructures. The key enabler of the platform is Blockchain technology, which is used to record commitment policies through the use of smart contracts, publicly verify off-chain services, both storage and computation related, and trigger automatic micropayments. To tackle this monopoly and empower the democratization and full decentralization of the cloud computing market, we present CloudAgora, a platform that enables any potential resource provider, ranging from individuals to large companies, to monetize idle resources competing on equal terms, and allows any cloud consumer to enjoy access to low-cost storage and computation without having to trust any central authority. As a result, the few, blindly and perforce trusted entities define the prices and manage to gain a significant competitive advantage by exploiting the knowledge derived by users’ data and computations. I wish people would learn that not EVERYTHING needs to be redesigned.Cloud computing offerings traditionally originate from a handful of large and well established providers, which monopolize the market, preventing small players and individuals from having a share. Inserted the DVD hit execute and within less than an hour it had overwritten my Win 7 Pro install, transferred almost all of my settings and files with very few and unimportant exceptions and had me up an running again as if it had always been there.Ībout the only real complaint I have, which is probably due to my not being up to speed on all the ways to customize it, is that the user interface in Edge/Explorer is pretty bland and the menu of things you can do along the top has been jumbled up and labeled with icons that aren't exactly intuitive if you've had decades to get used to what came before. That said, the install/upgrade was the easiest I've done with any software since I started messing with computers in the late 70's. Windows has always tried to be too much of a swiss army knife if you ask me. I took the leap and while I'm still adapting and there are things they changed that didn't need changing and some things they only made a bit worse. I reluctantly moved to Win 10 Pro I was plenty comfortable with Win 7 Pro and being retired now I had no real need for any more power or bells and whistles but it was obvious that 7 was falling behind on the web. I date from the CPM days so I've done my share. ![]() ![]() I started with Winodws 1.0 back in 1986 and this is by far the easiest install I've every done.
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