| 摘要 |
An arrangement for declaration of security level of transport paths/routes in one or more data networks where the arrangement at least comprises: an entity (3) configured to interrogate nodes in said at least one data network with respect to said nodes security level and/or said nodes possessed certificates, at least one database where said database comprises information about strength of certificates and issuers' of certificates, at least a mechanism configured to retrieve information from domain name servers (2), and an interface configured to receive request for declaration from one or more senders (1). The present invention also discloses a corresponding method for declarations of security level of transport paths/routes in one or more data networks.
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