Abstract:
An apparatus (100, 152, 130) configured to participate in an identity-based mobile transport ticketing event; and to use in said mobile transport ticketing event a transport certificate (Cert), wherein an issuer of the transport certificate (Cert)) is a first transport network (130) and the transport certificate (Cert) comprises roaming attributes usable in a second transport network (150, to determine whether to authorize use of a service in said second transport network (150, 152).
Abstract:
A system for wireless memory device authentication is provided, wherein a communications device receives a certified public key from a wireless memory device. The communications device validates the public key and send a challenge to the wireless memory device. The wireless memory device sends a signature to the communications device and the communications device validates the signature in order to authenticate he wireless memory device.
Abstract:
Embodiments of the present invention provide methods and apparatuses of providing content data and accessing con tent data. The method for providing content data comprises: receiving a first request for content data, the first request being originated from a first user equipment and comprising an indication of the requested content data and an indication from where the requested content data is accessible; identifying a local equipment that is in proximity to the first user equipment and has pre-stored the requested content data; and returning a first response directed to the first user equipment, by which the first user equipment is informed to access the requested content data from the local equipment via a first device-to-device communication with the local equipment. With the proposed solutions, network loads can be reduced.
Abstract:
An apparatus, a computer program and a method in an apparatus for causing obtaining from a wireless charging detector an indication of the presence of a wireless charging field; causing obtaining from a near field communication circuitry an indication of proximity of a near field communication device; and responsively to obtaining the indications, causing negotiating with the near field communication device.
Abstract:
A method, apparatus and computer software are disclosed, with obtaining from a backend (130) cryptographic information configured to enable digital inspection of whether credential information shows a valid digital ticket; and sending the received cryptographic information to a digital ticket inspection member (142) for verifying of validity of credential information of user devices (110) by the digital inspection member (142) or causing receiving of credential information from the digital inspection member (142) and verifying of validity of the credential information.
Abstract:
Radio communications is performed within a mobile telecommunication network. Billing related information is obtained by radio-physical detection. Within a trusted execution environment, a challenge known by the mobile telecommunication network is obtained; billing related information is received; billing related information is attested; and the attested billing related information is caused to be sent to the mobile telecommunication network.