Met Example - Sony Ericsson WHITE PAPER P800 White Paper

MeT covers the following core functions:
Initiation
Registration
Secure Connection
User Authentication
Digital Signatures
The P800 fulfils the compliance requirements for MeT version 1.0, (February 2001), according to
the following MeT specifications:
•
Met Core Specification
•
MeT PTD Security Requirements
•
MeT CUE Consistent User Experience
More information on MeT may be found at

MeT Example

Whilst shopping around for a new television set, the user finds a good price from a store and
decides to order immediately. The store requests a 'signed text' confirmation from the customer:
As with many online
transactions, the user enters
all the details and must then
press OK to confirm the
transaction.
Providing the Personal Trusted Device (PTD) with key pairs for
authentication and signing.
Providing the PTD with certificates associated with its keys.
Establish an encrypted link with the server in order to keep
information private.
Prove the identity of an individual or an application.
Authorise a contract by means of a user signing text (see example
below)
http://www.mobiletransaction.org/
The user is requested to sign
the transaction using a
suitable certificate.
P800/P802
White Paper, January 2003
The certificate has a related
signature PIN. The user enters
the PIN to confirm the
transaction.
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