Sentences with phrase «blocks on their computer network»

When the school put blocks on their computer network to keep students from accessing non-educational websites, like Myspace, Jack found a project he was eager to work on.

Not exact matches

When a computer is able to crack the algorithm, a block full of relatively recent transactions is added to the chain, a copy of the updated ledger that has the new block is broadcasted to the other nodes — any computer connected to the network — and the nodes update themselves on the networks transaction history.
To begin mining, a user can download and run Bitcoin Network mining software, which, like regular Bitcoin Network software programs, turns the user's computer into a «node» on the Bitcoin Network that validates blocks.
Computer managers have failed to install safeguards to improve the network's defences, and US government controls on cryptography have blocked development of new security measures, security experts told a Congressional committee in Washington DC last week.
As it stands now, however, most schools do the exact opposite, actively discouraging student use of social networking sites by blocking them on school computers — sending the message that they are dangerous or inappropriate.
Ask your school's computer network administrator if he / she has placed blocks on allowing teachers to download files onto the school's computer system.
If you are on a LAN, Microsoft suggests that the easiest method of pointing all users to common Microsoft Word Building Blocks is to edit the registry on each computer to point the value «SharedDocumentParts» to a common location on the network.
A transaction is the transfer, and not only a copy, of a certain amount of units from A to B. Each transaction is validated by a defined minimum number of computers, called nodes, and stored in an identical and chronological order by all nodes of the network with multiple stored transactions building a block on the chain of computers.
To do this, the paper brings together a range of metrics, including how many miners (the stakeholders that order and verify transactions on the network with the use of computer hardware) a network has, how many nodes, how much bandwidth it takes to send blocks across the network and so forth.
For example, using group policy, a network administrator can block access to certain sections of the Windows control panel, or set a specific website as the home page for every computer on the network.
After some time has passed, the payment gets included in one of the block updates, and is added to The Bitcoin Blockchain file on all the computers across the network.
updates to The Bitcoin Blockchain (every 10 mins or so, a new «page» or block of valid transactions is confirmed and is distributed to all of the computers on the network)
In laymen's terms, a full node refers to a computer that is connected to a specific cryptocurrency blockchain network, which downloads all transactions and blocks available on the blockchain.
A full node is basically a computer that connects to a cryptocurrency's network and downloads every single block and transaction on the blockchain.
Some companies are even blocking certain social networking sites from being accessible via the computers at an office — this doesn't mean that it's then ok for you to spend more time on your phone accessing the sites while at work!
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