Dragons' Den (UK TV programme) set to film a series of Dragons Den Episode ratings from BARB. "Where Are They Now?" is a companion series to the main programme, often broadcast after each respective series, taking a look back at some of the show's success stories - and biggest failures - and finding out what the participants are up to six months on. The series began with a one-off two part special, broadcast on 21 and 28 December 2005, in which presenter Evan Davis reviewed the programme's success stories from series one and two, and looked at the entrepreneurs who received funds to market their
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