on the card the address of the card holder the identity - and signature keys and certificates fingerprints place of birth Using the eID At home, the users can use their electronic IDs to log into specific websites (such as Tax-on-web, allowing them to fill in their tax form online). To do this the user needs an eID card a smartcard reader the eID middleware software When other software (such as an Internet Browser) attempts to read the eID, the users are asked for confirmation for this action, and potentially even for their PIN. Other applications include signing emails with the user's eID certificate private key. Giving the public key to your recipients allows them to verify your identity. Kids ID Although legally Belgian citizens only have to carry an ID from the age of 12, as of March 2009, a "Kids ID" has been introduced for children below this age, on a strictly voluntary basis. This ID, beside containing the usual information, also holds a contact number that people, or the child themselves, can call when they, for example, are in danger or had an accident. The card can be used for electronic identification after the age of six, and it does not contain a signing certificate as minors cannot sign a legally binding document. An important goal of the Kids-ID card is to allow children to join "youth-only" chat sites, using their eID to gain entrance. These sites would essentially block any users above a certain age from gaining access to the chat sessions, effectively blocking out potential pedophiles. Bulgaria Bulgaria introduced a limited scale proof-of-concept of electronic identity cards, called ЕИК (Eлектронна карта за идентичност), in 2013. Croatia Croatia introduced its electronic identity cards, called e-osobna iskaznica, on 8 June 2015. Denmark Electronic identities in Denmark issued by banks are called NemID. NemID authentication allows larger payments in MobilePay - a service used by more than half of the population as of 2017. Estonia The Estonian ID card is also used for authentication for Estonia's Internet-based voting system. In February 2007, Estonia was the first country to allow for electronic voting for parliamentary elections. Over 30,000 voters participated in the country's e-election. At end of 2014 Estonia extended the Estonian ID Card to non-residents. The target of the project is to reach 10 million residents by 2025, which is 8 times more than the Estonian population of