English David Chaum Cited by user PulpSpy on 13 Jun 2013 David Lee Chaum (born 1955) is the inventor of many cryptographic protocols, as well as ecash and DigiCash.
English Digital credential Cited by user Svick on 09 Sep 2009 Digital credentials are the digital equivalent of paper-based credentials. Just as a paper-based credential could be a passport, a Driver's license, a membership…