TRANSACTION SIGNING WITH ERGONOMIC ADDRESSING AND COMPACT ENCAPSULATION

摘要

The present invention relates to a system (100) and method (200) for transaction signing with ergonomic addressing and compact encapsulation between client application, as representative of particular user, and server as representative of service provider. In particular, the present invention provides for client-server AKE-ID interaction and client-originated PSS computation comprising AUTH server (102) for AUTH interaction between client and server, comprising AKE-ID interaction as protection for client-originated PSS signature computation on TX of interest; system interface, SI (104) to BDL network (106) for AUTZ interaction, comprising AUTZ verification on present BDL state as prior requirement for PSS computation, and then insertion of TX encapsulation into TX multiplicity for validation into subsequent BDL state; IDM server (108) for IDM interaction with AUTH server comprising AKE-ID add to certificate PK realisation, as enables subsequent PSS verification; and registration server (110) as dependent on prior registration interaction with client, comprising client origination of AKE-ID(add), server origination of cert(PK), and subsequently enablement of add to cert(PK) realisation computation.