Electronic signature method for e.g. banking site, involves remotely accessing private key, which is stored in securized environment on data exchange network, where environment is at distance from user of private key

摘要

The method involves arranging a public key, a private key and a certificate that confirms to X509 standard, and remotely accessing the private key at ends of a data signature by a user (2) and an initiator of transaction and signature. The private key is stored in a securized environment on a data exchange network, where the environment is at a distance from the user of the private key. A final user e.g. physical person, is authenticated on the environment, where the securized environment has information for remotely accessing the private key at the ends of the data signature.