A government-issued identity card for online and offline identification. (source: http://en.wikipedia.org/wiki/Electronic_identity_card)

Method of exchanging digital messages from an author to one or more recipients and consists of three components, the message envelope, the message header, and

A digital certificate authenticates the Web credentials of the sender and lets the recipient of an encrypted message know that the data is from a

The deep web, invisible web, or hidden web are parts of the World Wide Web whose contents are not indexed by standard search engines for

Organized collection of data, today typically in digital form. (source: http://en.wikipedia.org/wiki/Database)

Hacking means breaking the security measures of access to information systems.

The physical parts or components of a computer such as monitor, keyboard, Computer data storage, hard drive disk, mouse, printers, CPU (graphic cards, sound cards,