摘要:
A method for deploying a trust bridge in an ad hoc wireless network can provide interoperability for multi-organizational authentication. The method includes processing at a delegate certification authority (DCA) node device authorizations received from of a plurality of certification authorities (CAs) of different organizations, where the authorizations authorize the DCA node device to serve as a DCA representing the CAs (step 1105). The DCA node device then processes context information received from the ad hoc wireless network (step 1110). Next, the DCA node device determines, based on the context information, that a second node device should be enabled as a new trust bridge (step 1115). The DCA node device then performs a trust bridge deployment to enable the second node device to serve as the new trust bridge (step 1120).
摘要:
A method for deploying a trust bridge in an ad hoc wireless network can provide interoperability for multi-organizational authentication. The method includes processing at a delegate certification authority (DCA) node device authorizations received from of a plurality of certification authorities (CAs) of different organizations, where the authorizations authorize the DCA node device to serve as a DCA representing the CAs (step 1105). The DCA node device then processes context information received from the ad hoc wireless network (step 1110). Next, the DCA node device determines, based on the context information, that a second node device should be enabled as a new trust bridge (step 1115). The DCA node device then performs a trust bridge deployment to enable the second node device to serve as the new trust bridge (step 1120).
摘要:
A method and system enable robust and scalable propagation of trust between a first organization and a second organization, both operating in an ad hoc wireless communication network. The method includes establishing at a first member node of the first organization pair-wise trust with a first member node of the second organization using a predetermined inter-organizational trust establishment device (step 505). Next, the first member node of the first organization generates a credential for the second organization using the pair-wise trust (step 510). The credential is then distributed from the first member node of the first organization to a second member node of the first organization (step 515). The second member node of the first organization then establishes pair-wise trust with a second member node of the second organization using the credential received from the first member node of the first organization (step 520).
摘要:
A method and device are useful for enabling a trust relationship using an expired public key infrastructure (PKI) certificate. The method includes determining at a relying party a maximum permissible grace period during which the PKI certificate can be conditionally granted a valid status (step 905). Next, at the relying party an uncertainty interval is determined, during which the relying party is unable to detect a revocation of the PKI certificate (step 910). A certificate grace period is then determined at the relying party from a function of the maximum permissible grace period, the uncertainty interval and at least one attribute defined in the PKI certificate (step 915). Using the PKI certificate, a trust relationship is then enabled between the relying party and a certificate holder of the PKI certificate, after determining the grace period and before an expiration of the grace period (step 920).
摘要:
A device (10) and method (20) for integrating data traffic, such as isochronous (ISO) data packets and best-effort (BE) data packets, into a data transmission time frame. The method (20) includes defining a BE transmission interval (BETI) within the data transmission time frame, assigning all or a portion of the BE data packet in the BETI, or fragmenting the BE data packet if the BE data packet is larger than the BETI. The method dynamically fragments the BE data packet into a first fragment, equal in size to the BETI, that is assigned to the BETI, and a second fragment, which is queued. The method assigns BE data packets and fragments in this manner until they have been assigned to the BETI. The device (10) includes a scheduler for assigning BE data packet in the BETI and a fragmenter for fragmenting the BE data packet when larger than the BETI.
摘要:
A method and device are useful for enabling a trust relationship using an unexpired public key infrastructure (PKI) certificate, where a current status of the PKI certificate is unavailable. The method includes determining at a relying party that a certificate status update for the PKI certificate is unavailable (step 905). Next, in response to the certificate status update being unavailable, a tolerable certificate status age (TCSA) for the PKI certificate is determined at the relying party based on one or more attributes associated with a certificate holder of the PKI certificate (step 910). Using the PKI certificate, a trust relationship is enabled between the relying party and the certificate holder after determining the TCSA and before an expiration of the TCSA (step 915).
摘要:
A method and device are useful for enabling a trust relationship using an expired public key infrastructure (PKI) certificate. The method includes determining at a relying party a maximum permissible grace period during which the PKI certificate can be conditionally granted a valid status (step 905). Next, at the relying party an uncertainty interval is determined, during which the relying party is unable to detect a revocation of the PKI certificate (step 910). A certificate grace period is then determined at the relying party from a function of the maximum permissible grace period, the uncertainty interval and at least one attribute defined in the PKI certificate (step 915). Using the PKI certificate, a trust relationship is then enabled between the relying party and a certificate holder of the PKI certificate, after determining the grace period and before an expiration of the grace period (step 920).
摘要:
An approach is provided for determining the intent of a question and determining an appropriate audience to answer the question based on the intent of the question. The approach comprises processing and/or facilitating a processing of a query to cause, at least in part, a determination of one or more topics of the query based, at least in part, on one or more user preferences. The approach also comprises processing and/or facilitating a processing of the query to cause, at least in part, a determination of a classification of the query, The approach further comprises determining an audience comprising one or more candidate audience members for the query based, at least in part, on the classification of the query and the one or more topics of the query.
摘要:
This invention discloses novel microRNAs and their precursors, and recombinant DNA constructs including such novel miRNAs, miRNA precursors, miRNA promoters, and miRNA recognition sites corresponding to the miRNAs. Included are novel miRNA and miRNA precursors that exhibit nutrient-responsive expression. Also disclosed are miRNA decoy sequences. Further provided are non-natural transgenic plant cells, plants, and seeds containing in their genome a recombinant DNA construct of this invention and methods of controlling gene expression using recombinant DNA constructs of this invention.
摘要:
The present invention relates to a turbine assembly having an aerofoil and/or an end wall each having an outer surface with a structure for directing a flow of a cooling medium at the outer surface. The structure at the outer surface has at least a first groove and a second groove extending in the outer surface from a leading to a trailing edge and being oriented in at least two different directions with a deflection angle (α) towards each other, with the deflection angle (α) having a component in a span wise direction of the aerofoil. The structure at the outer surface of the end wall has at least a first groove and a second groove extending in an axial direction of the turbine assembly, matching an outer profile of the aerofoil and oriented in at least two different directions with a deflection angle (α) towards each other.