Dragons' Den (UK TV programme) Dragons' Den (UK TV programme) Dragons' Den is a British television programme, hosted by Evan Davis. The format of the show is owned by Sony Pictures Television and is based on the original Japanese programme, which has been sold around the world. The programme has been produced by BBC Manchester since its inception and was first broadcast on BBC Two on 4 January 2005. The show allows several entrepreneurs an opportunity to present their varying business ideas to a panel of five wealthy investors, the "Dragons" of the show's title, and pitch for financial investment while offering a stake of
Socialist millionaires check that formula_33 and formula_34. Note that: and therefore Because of the random values stored in secret by the other party, neither party can force formula_37 and formula_38 to be equal unless formula_39 equals formula_40, in which case formula_41. This proves correctness. Socialist millionaires In cryptography, the socialist millionaire problem is one in which two millionaires want to determine if their wealth is equal without disclosing any information about their riches to each other. It is a variant of the Millionaire's Problem whereby two millionaires wish to compare their riches to determine who has the most wealth without disclosing any