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 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 information about their riches to each other. It is often used as a cryptographic protocol that allows two parties to verify the identity of the remote party through the use of a shared secret, avoiding a man-in-the-middle attack without the inconvenience of