บล็ อกเชน ( อั งกฤษ: blockchain) หรื อว่ า โซ่ บล็ อก ซึ ่ งคำอั งกฤษดั ้ งเดิ ม. The Pirate Bay ( sometimes abbreviated to TPB) is an online index of digital content of entertainment media and software. Founded in by Swedish think tank Piratbyrån, The Pirate Bay allows visitors to search, download, and contribute magnet links and torrent files, which facilitate peer- to- peer ( P2P) file sharing among users of the BitTorrent protocol.
Tor is free and open- source software for enabling anonymous communication. The name is derived from an acronym for the original software project name " The Onion Router". Tor directs Internet traffic through a free, worldwide, volunteer overlay network consisting of more than seven thousand relays to conceal a user' s location and usage from anyone conducting network surveillance or traffic analysis.