Abstract: A method for providing evidential data is described includes obtaining data items, generating a respective first hash value for each data item, generating a second hash value for a data set comprising the first hash values but excluding the one or more data items, obtaining one or more transaction identifiers including one or more static identifiers, generating a respective third hash value for each of the one or more static identifiers, transmitting a first message comprising the one or more data items, the one or more first hash values, the second hash value, and the one or more third hash values to a server.

Abstract: A method for providing evidential data is disclosed.

Abstract: A method for providing evidential data includes establishing one or more first secret tokens; obtaining one or more data items from one or more sensors; modifying the data item(s) with at least one of the first secret token(s) to provide one or more modified data items; generating a respective first hash value for each of the modified data item(s); generating a second hash value for a data set including each of the first hash values but excluding the data item(s); transmitting a first message including the data item(s), the first hash value(s) and the second hash value; obtaining one or more transaction identifiers which include one or more static identifiers; transmitting an indication of the static identifiers; and establishing one or more second secret tokens after transmission of the first message, the second secret token(s) for combining with one or more second data items for generating a second message.

Abstract: A method for providing evidential data is disclosed.

Abstract: A method for providing evidential data is disclosed. The method includes establishing one or more first secret tokens with a server; obtaining one or more data items from one or more sensors; modifying the one or more data items with at least one of the one or more first secret tokens to provide one or more modified data items; generating a respective first hash value for each of the one or more modified data items; generating a second hash value for a data set including each of the one or more data items; and transmitting the one or more data items, the one or more first hash values, and the second hash value to the server.

Abstract: A method for providing evidential data is disclosed. The method includes establishing one or more first secret tokens with a server; obtaining one or more data items from one or more sensors; modifying the one or more data items with at least one of the one or more first secret tokens to provide one or more modified data items; generating a respective first hash value for each of the one or more modified data items; generating a second hash value for a data set including each of the one or more data items; and transmitting the one or more data items, the one or more first hash values, and the second hash value to the server.

Abstract: A logical network directory database compliant with the X.500 standard for a directory data system is disclosed. The network directory database provides a source of subscriber and service data accessible by various control and management processes that require subscriber information. The network directory database may be extensible across various communications service providers and IT domain. Further, the disclosed network directory database may be applied to new and existing services, such as, IP Multimedia Subsystem, Unlicensed Mobile Access (UMA) and other IP services.

Abstract: A logical network directory database compliant with the X.500 standard for a directory data system is disclosed. The network directory database provides a source of subscriber and service data accessible by various control and management processes that require subscriber information. The network directory database may be extensible across various communications service providers and IT domain. Further, the disclosed network directory database may be applied to new and existing services, such as, IP Multimedia Subsystem, Unlicensed Mobile Access (UMA) and other IP services.