A payment validation is received from the validation system.

The validation may be performed using split-validation, which is a form of validation described that distributes validation tasks between two or more network entities.

The coprocessor performs hardware validation on the validation data based on the validation base secret.

The validation procedures disclosed include an autonomous, semi-autonomous, and remote validation are disclosed.

The system can be configured to provide a 'yes/no' authorization or a validation at a selected validation level.

This allows validation of the returned token.

The second type of validation is Organizational Validation.

After the conference about the subjects is finished, a commitment is generated by use of a commitment generation function.

If a positive validation is not made, an inquiry is transmitted to the home switch (103) of the roaming subscriber to obtain a positive subscriber validation.

Then, a global validation command of N operations is performed or, on the contrary, a global invalidation command is performed, validating or invalidating of individual operations not being allowed.

The ETag (entity tag) mechanism also allows for both strong and weak validation.

This demonstration shall include a validation, which shall be carried out as follows

Authenticating may involve encryption keys for validation.

We use the term defect-commit to mean a commit that introduces a fault.

Requests include billing validation (11), call routing (19), call screening (17), account code validation (15) or other services.