7341 results about "Payload" patented technology

Systems and methods for single instance storage operations are provided. Systems constructed in accordance with the principals of the present invention may process data containing a payload and associated metadata. Often, chunks of data are copied to traditional archive storage wherein some or all of the chunk, including the payload and associated metadata are copied to the physical archive storage medium. In some embodiments, chunks of data are designated for storage in single instance storage devices. The system may remove the encapsulation from the chunk and may copy the chunk payload to a single instance storage device. The single instance storage device may return a signature or other identifier for items copied from the chunk payload. The metadata associated with the chunk may be maintained in separate storage and may track the association between the logical identifiers and the signatures for the individual items of the chunk payload which may be generated by the single instance storage device.

A system and method for allowing peers to exchange messages with other peers independently of their network location in a peer-to-peer environment. Messages may be transparently routed, potentially traversing partitions (e.g. firewalls and NATs), and using different protocols to reach the destination peers. In one embodiment, any peer node may serve as a relay peer that allows peers inside a partition to have a presence outside the partition and provides a mechanism for peers outside partitions to discover and communicate with peers inside the partitions. In one embodiment, a relay peer may maintain information on routes to other peers and assist in relaying messages to other peers. In one embodiment, any peer may query a relay peer for route information. In one embodiment, messages may include routing information as part of their payloads.

A software suite for managing the publishing and consumption of information and payload data across one or more transport protocols supported by a data-packet-network includes a posting application for publishing the information and payload data, and a consuming application for accessing and consuming the information and payload data. In a preferred embodiment the posting application enables posting of information that is consumable separately from the payload data wherein the information richly describes the payload data including provision of instructions for sampling the payload data before consuming the payload data.

A tethered unmanned aerial vehicle (“UAV”) may be outfitted with a sensor payload for data gathering. The tethered UAV may be tethered to a ground station for constricting the flight space of the UAV while also providing the option for power delivery and/or bidirectional communications. The tethered UAV's flight path may be extended by introducing one or more secondary UAVs that cooperate to extend the horizontal flight path of a primary UAV. The ground station, which may be coupled with the tethered aerial vehicle, may comprise a listening switch configured to determine a condition of the tether such that the supply of power to the tether may be terminated when tether damage or a tether severance is detected.

Systems and methods for configuring and evaluating policies that direct processing of one or more data streams are described. A configuration interface is described for allowing users to specify object oriented policies. These object oriented policies may allow any data structures to be applied with respect to a payload of a received packet stream, including any portions of HTTP traffic. A configuration interface may also allow the user to control the order in which policies and policy groups are executed, in addition to specifying actions to be taken if one or more policies are undefined. Systems and methods for processing the policies may allow efficient processing of object-oriented policies by applying potentially complex data structures to unstructured data streams. A device may also interpret and process a number of flow control commands and policy group invocation statements to determine an order of execution among a number of policies and policy groups. These policy configurations and processing may allow configuration and processing of complex network behaviors relating to load balancing, VPNs, SSL offloading, content switching, application security, acceleration, and caching.

The present invention relates to a helicopter having a modular airframe, with multiple layers which can be connected easily, the layers which house the electronics (autopilot and navigation systems), batteries, and payload (including camera system) of the helicopter. The helicopter has four, six, and eight rotors, which can be easily changed via removing one module of the airframe. In one embodiment, the airframe has a vertical stacked appearance, and in another embodiment, a domed shape (where several of the layers are stacked internally). In one embodiment, there is a combination landing gear and camera mount. The helicopter allows for simple flight and usage by remote control, and non-remote control, users.

Embodiments of a system and method for using mobile agents for managing distribution of content in peer-to-peer networks. An initiating peer node may launch a mobile agent including an itinerary of a group of peer nodes configured to receive and share content from a distributor. The mobile agent may visit the peer nodes on the itinerary to search for and collect information on distributor content stored on the visited peer nodes. The mobile agent may return the payload to the initiating peer node after completing the itinerary. In one embodiment, the mobile agent may include authentication information, and each visited peer node may access the authentication information to verify the mobile agent as authorized by the distributor. The initiating peer node may examine the information provided by the mobile agent to detect unauthorized copies of the distributor content.

A method, apparatus, and medium are provided for tracing the origin of network transmissions. Connection records are maintained at computer system for storing source and destination addresses. The connection records also maintain a statistical distribution of data corresponding to the data payload being transmitted. The statistical distribution can be compared to that of the connection records in order to identify the sender. The location of the sender can subsequently be determined from the source address stored in the connection record. The process can be repeated multiple times until the location of the original sender has been traced.

An unmanned aerial vehicle (UAV) for making partial deliveries of cargo provisions includes a UAV having one or more ducted fans and a structural interconnect connecting the one or more fans to a cargo pod. The cargo pod has an outer aerodynamic shell and one or more internal drive systems for modifying a relative position of one or more cargo provisions contained within the cargo pod. Control logic is configured to, after delivery of a partial portion of the cargo provisions contained within the cargo pod, vary a position of at least a portion of the remaining cargo provisions to maintain a substantially same center of gravity of the UAV relative to a center of gravity prior to delivery of the partial portion. Other center of gravity compensation mechanisms may also be controlled by the control logic to aid in maintaining the center of gravity of the UAV.

Embodiments of a system and method for using mobile agents for collaborative content control in peer-to-peer networks. A peer may launch a mobile agent including an itinerary of peers to be visited and indications of one or more documents that the peers are collaboratively editing. The mobile agent may visit peers indicated by the itinerary to collect version information for the document(s). The mobile agent may return the version information to the initiating peer, which may coordinate each of the document(s) on the peer to a most recent version in accordance with the version information provided by the mobile agent. Visited peers may use the payload to determine if their version of the document(s) are up to date and, if not, may add a version update request to the payload. The initiating peer may send the most recent version information to peers that added version update requests to the payload.

An embodiment of the invention is directed to a system for controlling and managing a small unmanned air vehicle (UAV) between capture and launch of the UAV. The system includes an enclosure that provides environmental protection and isolation for multiple small UAVs in assembled and/or partially disassembled states. Control and management of the UAVs includes reorientation of a captured UAV from a landing platform and secure hand-off to the enclosure, decontamination, de-fueling, ingress to the enclosure, downloading of mission payload, UAV disassembly, stowage, retrieval and reassembly of the UAV, mission uploading, egress of the UAV from the enclosure, fueling, engine testing and launch readiness. An exemplary system includes two or more robots controlled by a multiple robot controller for autonomously carrying out the functions described above. A modular, compact, portable and autonomous system of UAV control and management is described.

Network data files are secure through the operation of an infrastructure gateway-based network file access appliance. Network file data, corresponding to network pocket payload data, are further reduced to a sequence of data blocks that are secured through any combination of block encryption, compression, and digital signatures. File meta-data, including encryption, compression and block-level digital signatures are persistently stored with the file data, either in-band in the file as stored or out-of-band key as a separately stored file or file policy record. File meta-data is recovered with accesses of the file data to support bidirectional encryption and compression and to detect tampering with the file data by comparison against block-level digital signatures.

Methods and apparatus for selecting and combining items in an outbound container through the use of autonomous vehicles, each of which includes means for automatically loading and unloading a payload, to perform both transfer and transport functions in moving containers of items within a workspace via a network of roadways. Under computer control, said autonomous vehicles transfer and transport case containers of item units between incoming receiving stations, intermediate storage locations, and outgoing order-assembly stations where entire containers or individual item units are combined in the outbound container.

A method and an apparatus for reporting a buffer status of a buffer storing packet data to be transmitted by a user equipment for a scheduling assignment of an uplink packet data service in a mobile communication system supporting the uplink packet data service are disclosed. A user equipment stores packet data having a priority corresponding to a plurality of priority queues having inherent priorities and relating to at least one service, and transmits buffer status information containing queue identifiers of the priority queues and buffer payload information representing an amount of the packet data stored in the priority queues. Herein, the user equipment inserts the buffer status information into a header part of a protocol data unit for the uplink packet data service, inserts the packet data into a payload part of the protocol data unit, and then transmits the protocol data unit.

Embodiments of a system and method for using mobile agents to gather trust information for evaluating trust in peer-to-peer networks. A peer node may launch a mobile agent on a network including an itinerary of peer nodes to be visited by the mobile agent and an indication of an area of interest. The mobile agent may determine if a visited peer node stores trust evaluations for other peer nodes as providers of codats relevant to the area of interest and, if so, the trust evaluations may be stored as payload data in the mobile agent. After completing the itinerary, the mobile agent may return the payload to the initiating peer node. The initiating peer node may use the trust evaluations collected by the mobile agent in determining or adjusting trust evaluations for peer nodes as providers of codats relevant to the area of interest.

Embodiments of the present invention relate to methods and systems of managing delivery of data to network applications. In an embodiment, a delivery packet including a service address and a payload is received. A plurality of network applications associated with the service address of the data packet are identified. The plurality of network applications associated with the service address include a first network application and a second network application, where the first network application is different from the second network application. At least the payload of the data packet is sent to the first network application and the second network application.

An aerial vehicle system for gathering data may comprise a Waypoint Location, wherein the Waypoint Location comprises an arresting cable; a Ground Control Station, wherein the Ground Control Station comprises a charging cable; and an aerial vehicle, wherein the aerial vehicle comprises an onboard battery, a capturing hook and a sensor payload for generating surveillance data. The aerial vehicle may be configured to autonomously travel between the Waypoint Location and the Ground Control Station. The aerial vehicle may be configured to couple with the arresting cable via the capturing hook. The aerial vehicle may be configured to electronically couple with the charging cable via the capturing hook to facilitate charging the aerial vehicle's onboard battery.

A system and method for the multi-stage analysis of incoming packets. Three stages are used, each of which addresses a particular category of threat by examining the headers and/or payload of each packet (“deep packet inspection”). The first stage detects incoming viruses or worms. The second stage detects malicious applications. The third stage detects attempts at intrusion. These three stages operate in sequence, but in alternative embodiments of the invention, they may be applied in a different order. These three stages are followed by a fourth stage that acts as a verification stage. If any of the first three stages detects a possible attack, then the packet or packets that have been flagged are routed to a central verification facility. In an embodiment of the invention, the verification facility is a server, coupled with a database. Here, suspect packets are compared to entries in the database to more comprehensively determine whether or not the packets represent an attempt to subvert the information processing system.