Multi-step digital signature method and system

A method of delegated electronic signing whereby a delegate signs for a primary user using an electronic signature device of the primary user, said method comprising the steps of:

• the primary user issuing a substitution certificate, said substitution certificate identifying the primary user, the delegate, a way to recognize the delegate, and a time limit during which said substitution certificate is valid;
• the primary user communicating said substitution certificate to the delegate;
• the delegate preparing a signature request, said signature request including said substitution certificate and a document to be signed;
• the delegate signing said signature request and communicating said signed signature request to the electronic signing device of the primary user;
• the electronic signing device of the primary user verifying the signature of the delegate on said signature request and applying the primary user's signature to the document if the signature of the delegate on the signature request is valid.

A method of delegated electronic signing whereby a delegate signs for a primary user using an electronic signing device of the primary user, said method comprising the steps of:

• selecting the delegate,
• physically providing the electronic signing device of the primary user to the delegate;
• and
• causing the electronic signing device to be valid for signing for a predetermined, limited time period;
• and
• affixing to a document the signature of the primary user by the delegate using the electronic signing device of the primary user, wherein the electronic signing device of the primary user is valid to affix the signature of the primary user by the primary user for a first predetermined time period and is valid to affix the signature of the primary user by the delegate for a second predetermined time period.