Authorizer.io was officially launched on May 18. This is an open non-commercial project intended to increase the security of user accounts, mitigate the risks of password interception and demonstrate the advantages of open blockchain technologies.
Authorizer.io was created through the efforts of three teams: HashCoins, Aspanta and Emercoin.
Read more here: http://www.coinfox.info/novosti/7003-hashcoins-and-emercoin-launched-passwordless-authorization-system-authorizer-io