ⓘ Mobile Signature Roaming. In mobile telecommunications technology, the concept of Mobile Signature Roaming means an access point should be able to get a mobile ..

                                     

ⓘ Mobile Signature Roaming

In mobile telecommunications technology, the concept of Mobile Signature Roaming means an access point should be able to get a mobile signature from any enduser, even if the AP and the enduser have not contracted a commercial relationship with the same MSSP. Otherwise, an AP would have to build commercial terms with as many MSSPs as possible, and this might be a cost burden.

This means that a mobile signature transaction issued by an application provider should be able to reach the appropriate MSSP, and this should be transparent for the AP.

Mobile signature roaming itself requires commercial agreements between the entities that facilitate it. In this respect, we assume that various entities including MSSPs will join in order to define common commercial terms and rules corresponding to a Mobile Signature Roaming Service. This is the concept of a Mobile Signature Roaming Service.

                                     

1. Entities involved

  • Acquiring MSSP AMSSP: this is a MSSP acting as an entry point in the Mesh. We can imagine that a commercial model for a mobile Signature Roaming Service is a Mesh of MSSPs which are fully or partially connected between each others.
  • Verifying Entity VE: an entity that can verify a Mobile Signature. A MSSP may be a Verifying Entity as well;
  • Acquiring Entity AE: an entity performing this role is one of the entry points of the mesh, and handles commercial agreements with APs. The entry point in the mesh may be for instance a MSSP, or an aggregator of Application Providers in the context of a particular communities of interests. Thats the reason why we define this more abstract role. An Acquiring Entity implements the Web Service Interface specified in TS 102 204. One or several mesh members may undertake this role and store relevant attributes in order to facilitate the discovery of the Home MSSP by other Mesh members;
  • Identity Issuer: an entity that is able to make a link between a Mobile Signature and an endusers identity. Within a PKI system, this is typically the certificate authority CA and/or a registration authority RA;
                                     

2. First mobile signature roaming transactions

  • 13 April 2005 "Finnet and TeliaSonera Finland Performed Successful MSS Roaming"
  • 7 February 2007 "Worlds first international Mobile Signature Roaming - with ETSI-MSS by Valimo Finland and BBS Norway"
                                     
  • Roaming is a wireless telecommunication term typically used with mobile devices, such as mobile phones. It refers to the mobile phone being used outside
  • interface and mobile signature roaming for systems implementing mobile signature services. ETSI TS 102 204, and ETSI TS 102 207. The mobile signature can have
  • Mobile Signature Service MSS is a high - level service specified by the European Telecommunications Standards Institute that defines the roles participating
  • or simply using GPS. To locate a mobile phone using multilateration of radio signals, it must emit at least the roaming signal to contact the next nearby
  • involved in CAVE - based authentication when roaming Authentication Center AC a.k.a. HLR AC, AuC Located in a roamer s home network, the AC controls the authentication
  • Information Networks in May and the GSM MoU was tabled for signature in September. The MoU drew in mobile operators from across Europe to pledge to invest in
  • T - Mobile introduced their third phase of the Un - carrier which was the introduction of basically free international roaming See section Roaming for
  • better focussed on supplying global SIM cards that could be used to save roaming charges. The Gibraltar spectrum licence was sold to another company. The
  • of Moldova became the eighth country in the world to introduce the mobile signature Moldcell had a strategic contribution in this project, sharing with
  • 2012. About us Airtel Seychelles Mobile Phones, Mobile Internet, Broadband, Email, Blackberry Roaming Airtel.sc. 24 October 1997. Archived from