Questions on: security - страница 7

The problem itself is not Bitcoin-specific per se. It's a matter of being able to verify the sender of some data. Bitcoin addresses are only designed to be immune to typos (they contain a checksum), but otherwise the protocol does nothing
The Mining Algorithm And CPU Mining The Mining Algorithm What is commonly referred to as Bitcoin “mining” is really the creation of a new block in the block chain. Instead of making block creation a relatively simple operation, Satoshi realized that
As another analogy, it is like taking your bank statement, showing a $1000 balance, and making a copy of it, and thinking you now have a total of $2000 in two accounts. You don't; you are counting the same money twice. If both computers' client softw
I have tried to quantify under what circumstances a 51% attack can and can't be done in the comments to a sister answer, and a couple of people pulled me up on the mathematical ins and outs. So I thought I would write this down exactly, at best I wil
BAMT is a USB-bootable linux distro designed specifically for mining. Litecoin BAMT is a fork of the original BAMT project that supports scrypt mining. Litecoin BAMT has been tested with Litecoin and other scrypt coins like Feathercoin
There are a number of attacks which have the potential to allow an attacker to double spend but none of them are successful when the recommended practice of accepting payment only when the transaction has six or more confirmations against it. For ins
*/ public function createConnection($dsn, array $config, array $options) { $username = array_get($config, 'username'); $password = array_get($config, 'password'); return new PDO($dsn, $username, $password, $options); } */ public function createConnec
Bitcoin uses peer-2-peer connections to share the transaction database called the “Blockchain. ” When users connect via P2P the other nodes they are connected to have a record of the IP addresses they are connected to. If you use a web wallet or soft
Special agents for the Federal Bureau of Investigation (FBI) are the main investigative force of the federal government. As the FBI likes.
1 Download Bitvise SSH Client from here. After installation, double-click the shortcut to launch the program. 2 Select the "Services" tab in the main interface, in the SOCKS/HTTP Proxy Forwarding Section, check to Enable forwarding feature, then fill