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Proof-of-stake (PoS) protocols are a class of consensus mechanisms for blockchains that work by selecting validators in proportion to their quantity of holdings in the associated cryptocurrency. This is done to avoid the computational cost of proof-of-work (POW) schemes.
A point of sale card terminal. Point-of-sale malware (POS malware) is usually a type of malicious software that is used by cybercriminals to target point of sale (POS) and payment terminals with the intent to obtain credit card and debit card information, a card's track 1 or track 2 data and even the CVV code, by various man-in-the-middle attacks, that is the interception of the processing at ...
Ouroboros was published as "the first provable secure PoS consensus protocol". It was postulated by an academic team led by Aggelos Kiayias at the Annual International Cryptology Conference in 2017. [2] Later that year, Ouroboros (Classic) was implemented by IOHK as the basis of the Cardano blockchain platform and various upgrades.
delegated PoS: Feeless Smart contract platform for decentralized applications and decentralized autonomous corporations with a block time of 500 ms. [66] 2017 Cardano: ADA, ₳ Charles Hoskinson: Ouroboros, PoS Algorithm [67] Haskell [68] PoS: Proof-of-stake blockchain platform: developed via evidence-based methods and peer-reviewed research ...
The following projects are built with Enyo: LG Smart TV apps [10] [11]; Openbravo Mobile and Web POS [12]; xTuple ERP Web and Mobile App [13]; Partial list of Enyo apps can be found on Enyo Apps.
ERPNext is a free and open-source integrated Enterprise resource planning (ERP) software developed by an Indian software company Frappe Technologies Pvt. Ltd. [2] [3] It is built on the MariaDB database system using Frappe, a Python based server-side framework. [4] ERPNext is a generic ERP software used by manufacturers, distributors and ...
BlackPOS, also known as Kaptoxa, is a point-of-sale malware program designed to be installed in a point of sale (POS) system to scrape data from debit and credit cards. BlackPOS was used in the Target Corporation data breach of 2013. [1] [2]
Packet over SONET/SDH, abbreviated POS, is a communications protocol for transmitting packets in the form of the Point to Point Protocol (PPP) over SDH or SONET, which are both standard protocols for communicating digital information using lasers or light emitting diodes (LEDs) over optical fibre at high line rates. POS is defined by RFC 2615 ...