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A method for providing access to documents and data files that are inherently valuable, and also documents that contain sensitive information, is configured with robust user identification and document control capabilities and facilitates document submission by, for or on behalf of a user who perhaps is the subject of the document. The document is processed, optionally character recognized and steganographically marked, and is stored in a fixed format together with descriptive identifiers and database indexing values to facilitate control and searching. The level of security encourages users to entrust documents to storage and the system is programmed to control disclosure of documents (or parts of them) according to the user's dictates. Correspondingly strict user identification and document controls apply to those who log on for purposes of document review or serve as authenticators. The result is a virtual safe depository for documents that enables documents to be reviewed when necessary with reduced risk of misuse, for example by inadvertent disclosure to identity thieves and others.

Systems and methods provide multiple partitions hosted on an isolation technology such as a hypervisor where at least one of the partitions, a local secure service partition (LSSP), provides security services to other partitions. The service partitions (LSSPs) host those high assurance services that require strict security isolation, where the service can be shared across partitions and accessed even when the user is not connected to a network. The LSSP also can certify the results of any computation using a key signed by a TPM attestation identity key (AIK), or other key held securely by the hypervisor or a service partition. The LSSPs may be configured to provide trusted audit logs, trusted security scans, trusted cryptographic services, trusted compilation and testing, trusted logon services, and the like.

The invention provides a base-station (BS)-combined direct-through terminal optimized resource allocation method in a direct-through cellular system. In order not to interrupt the normal communication of traditional cellular subscriber links and obtain effective gain brought by device-to-device (D2D) direct-through technology, D2D subscribers are allowed to adopt a resource allocation manner that resources are selected by a D2D subscriber end when uplink and downlink resources of the cellular system are shared; at this time, the D2D subscribers only need to consider the interference to other cellular subscribers (CUs) arising from signals of the D2D subscribers; and meanwhile, a BS centralized-control manner is adopted to carry out resource allocation, the centralized-control advantage of a BS is exerted, a BS and D2D terminal combined optimization manner is fully utilized, and the advantages of the two allocation manners are exerted. The BS-combined direct-through terminal optimized resource allocation method in the direct-through cellular system has the advantages that the resource utilization ratio and availability of a coexistent system which is provided with the D2D direct-through technology are sufficiently improved, the multiplexing gain of the resources are maximally developed, the system capacity is increased, the service types are increased, and the quality of service is ensured; and many chances for resource multiplexing are developed under the condition of limited resources from a novel resource allocation viewing angle.

A resealable cap (110, 210) for a medicament vial (114, 214) has a base portion (112, 212) formed of vulcanized rubber or like material known for providing a stable environment for the medicament contained within the vial, and a resealable portion (126, 226) overlying the base portion. The resealable portion (126, 226) is made of low-density polyethylene or like material, and can be punctured by a needle or like injection member (140, 282) for dispensing medicament into the vial (114, 214). Prior to filling, the cap (110, 210) is assembled to the vial (114, 214) and the cap/vial assembly is sterilized. Then, a needle (140, 282) is inserted through the cap (110, 210) and medicament is introduced through the needle and into the vial. Upon withdrawal of the needle (140, 282), the penetrated region of the cap (248) is fused by laser (276) or direct heat sealing (264) to hermetically seal the needle hole (294) in the cap.

The invention discloses a thermoelectric power station automatic control system based on artificial intelligence. It includes dispersible control system, virtual DCS simulation system, program controlling system, monitoring information system and malfunction diagnosing and optimizing controlling system; the dispersible control system is connected with the virtual DCS simulation system and program controlling system; the program controlling system process the operating parameters of every machine group transmitted by dispersible control system, and at the same time transmits data to monitoring information system to display, then transmits malfunction diagnosing and optimizing controlling system to have equipment state monitoring, malfunction diagnosing and forewarns. The invention gathers automatic control, optimizing operation, security monitoring and malfunction diagnosing and forecast. It can improves the automated management level of the thermoelectric power station operation, and enhances enterprises' benefit. It has great economic and applied value in the producing process automatic control of the thermoelectric power station.

A user identification and authentication device provides a secure computing platform and a secure computing path for communication with a secure remote host. The device is coupled to an unsecure PC but provides for secure verification of a user's identity and authorization in participating in a transaction.

An expandable stent for insertion into a body lumen has a generally cylindrical lattice structure formed from wall segments that intersect and with some of the intersections being interrupted to enhance the flexibility of the stent. The wall segments associated with the interrupted portions are formed to have an outward flare such that when the stent is in a curved configuration, the wall segments will not project radially inwardly into the stent lumen, thereby avoiding obstruction to flow through the lumen.

A memory card, flash memory drive or other removable re-programmable non-volatile memory device is configured so that at least part of the memory is not available for storage of user data until data of a message stored in the memory is at least read out by the user through a host device to which the memory device is connected. The message may be an advertisement, instructions on using the memory device, or the like, to which the user is at least exposed as a condition of having the full capacity of the memory card available thereafter for use by him or her.

A system and method for conducting verifiably correct auctions that preserves the secrecy of the bids while providing for verifiable correctness and trustworthiness of the auction is disclosed. Some of the elements of the method and apparatus are that the auction operator accepts all bids submitted and follows the published rules of the auction. In one embodiment, the bids are maintained secret from the auctioneer and all bidders until the auction closes and no bidder is able to change or repudiate her bid. In another embodiment, the auction operator computes the auction results and publishes proofs of the results' correctness. In yet another embodiment, any party can check these proofs of correctness via publicly verifiable computations on encrypted bids.

The invention provides a transmission method of uplink reference signals, user equipment and a base station. The transmission method of the uplink reference signals comprises the following steps: the user equipment receives first information transmitted by the base station, wherein the first information is used for indicating the user equipment to transmit demodulation reference signals on a part of subcarriers distributed by the user equipment on the base station; the user equipment receives second information transmitted by the base station, wherein the second information is used for indicating information used for transmitting information pf the subcarriers of demodulation reference signals; and the user equipment generates the demodulation reference signals according to the first information and the second information, maps the demodulation reference signals to the subcarriers indicated by the second information, and transmits the demodulation reference signals to the base station. According to the transmission method, orthogonality of the demodulation reference signals transmitted by the user equipment of different communities can be guaranteed, and gain brought by comp technology can be guaranteed.

A secure virtual RAM securely transfers data within a device having a secure, non-volatile memory and a host. The secure virtual RAM includes a memory management component configured to direct the transfer of the data between the non-volatile memory and a processor, and an encryption/decryption component coupled to the memory management component and configured to decrypt the data provided to the processor and encrypt the data provided to the non-volatile memory. The secure virtual RAM further includes an integrity check component coupled to the encryption/decryption component and configured to monitor functional integrity, a key storage component coupled to the encryption/decryption component and configured to receive cryptographic keys and provide the cryptographic keys to the encryption/decryption component.

The invention discloses cigarette tipping paper water-based ink and a preparation method, belonging to the technical field of water-based ink. The water-based ink is characterized by consisting of the following raw materials in parts by weight: 50-60 parts of water-based emulsion resin oil, 10-20 parts of iron oxide pigment, 10-20 parts of de-ionized water and 0.5-1.0 part of one or more of auxiliary agents of defoaming agent, anti-sedimentation agent, leveling agent, wetting agent, antibacterial agent, wetting dispersant and surface tension agent. The cigarette tipping paper water-based ink has the advantages of small fineness, high drying speed, high consistency, low viscosity, good dispersion stability, no setting precipitate, no agglomeration, no toxicity, no residual peculiar smell, good wet leveling property, good color development, no brittle fracture at a low temperature, no edge folding during drying, good water resistance, full and clear print, stable color, smooth and glossy surface, good storage stability and wide application range to printing raw paper and printing speed; and the cigarette tipping paper water-based ink can be produced by the method.

A method of borrowing an item from a lender to a borrower, in which the item has an RFID tracking device affixed thereto. While the item is in the possession of the borrower, the lender uses data transmitted from the RFID tracking device to monitor the item, to be assured of its location and security and optionally to compile an inventory of borrowed items. Whilst the item is in the possession of the borrower, the borrower may pay an interest payment to the lender agreed between the borrower and the lender and derived from the monetary value of the item. The borrower may sell the borrowed item to a third party for a price and pay the lender a sum agreed between the borrower and the lender and derived from a monetary value of the item when it is sold.

An automated vending or merchandizing machine includes an elevator sub-assembly which moves a dispensing bin or elevator tray vertically along the fronts of plural vertical levels of product dispensers in the vending machine. A controller tracks the vertical position of the elevator tray. This allows the controller to send the elevator tray to the vertical level of the dispenser of the product selected by a customer, at that level receive and confirm dispensing of the selected product into the elevator tray, and return the elevator tray holding the dispensed product down to a customer delivery or access door or opening in the vending machine that can below the vertical levels of dispensers. Features can include coordination of locking and unlocking of a customer access door and actuating an anti-cheat security baffle with the position of the elevator tray.

The invention relates to a cross layer design method of up resources of a shared system by the terminal direction connection technology. The method is used for conducting combined scheduling and optimization distribution on frequency, time, space and power resource by combining base stations, a D2D communication end physical layer, a link layer and a network layer. The method includes allowing D2D users to adopt the mode of simultaneously coordinating interference of the D2D client to a base state and interference of honeycomb users to the D2D client when the D2D users share up link resources of a honeycomb system to keep normal communication of a traditional user link and obtain effective gain brought by the D2D direction connection technology, and conducting cross layer resource distribution mode on the resources through the link self-adapting method. The cross layer design method is specifically applied to the following three scenes: 1) a single D2D communication pair and the honeycomb users coexist in a housing estate; 2) a plurality of D2D communication pairs and the honeycomb users coexist in the housing estate; and 3) a single D2D communication pair and the honeycomb users coexist between housing estates.

A system and method are described for activating programming downloaded to electronic devices. The method involves the generation of an encrypted (or encoded) activation key which is produced in response to the network address (i.e. media access control (MAC) address) of the electronic device to which the download is directed. Programming can only be activated within the electronic device upon a match being detected between the activation key and the network address of the electronic device. Typically, the programming would be downloaded from a web site, such as from a manufacturer of the electronic device, in exchange for receipt of a payment preferably executed as an online financial transaction. The system and method prevent the copying of downloaded programs for a given electronic device for use by other users.

The invention provides a method for tracking a ground station through a low earth orbit space-borne antenna. The method comprises the following steps: 1) calculating UTC at the next pointing moment of the antenna; 2) calculating the number of transient satellite orbit at the next pointing moment of the antenna; 3) calculating the position of the satellite under a J2000 inertial coordinate system; 4) calculating the position of the ground station under the J2000 inertial coordinate system at the next pointing moment of the antenna; 5) calculating the opposite position vectors of the satellite and the ground station under the J2000 inertial coordinate system; 6) calculating the vector of the opposite position vectors of the satellite and the ground station under geo-center camber line; 7) calculating the vector of the opposite position vectors of the satellite and the ground station under the satellite orbit coordinate system; 8) calculating the vector of the opposite position vectors of the satellite and the ground station under a satellite body system; 9) calculating the vector of the opposite position vectors of the satellite and the ground station under an antenna coordinate system; 10) obtaining an antenna pointing angle, and driving the antenna to perform pointing tracking for the ground station.

The invention relates to a cross-layer design method for downlink resources in D2D (device-to-device) technology sharing system, in particular to a method and an algorithm for allocation and scheduling cross-layer resources in downlink resources of a cellular subscriber multiplexing cellular system with D2D terminals in an IMT-Advanced (international mobile telecommunications-advanced) system. A considered system model comprises an intra-cell application scenario and an inter-cell application scenario. D2D subscribers existing in a wireless cellular network system in the form of self-organization and cellular network subscribers co-exist in the form of underlay and share the same downlink radio resources (including channels, timeslot, power and space). Allocation and scheduling on the resources are discussed to solve the problems of interference coordination and suppression. The intra-cell application scenario and the inter-cell application scenario are considered respectively, common features of the different application scenarios are found, and personality factors of the different application scenarios are also considered. For characteristics of a D2D and cellular network system, the defects in existing resource allocation schemes are overcome and the resource-based cross-layer optimization, allocation and scheduling method is provided.

A file locker manages the storage and use of protected data for software objects. A protected environment maintains the cryptographic and isolative infrastructure to support sealing of data items for use by a trusted agent. The file locker uses the protected environment's sealing functionality to seal data items for the file locker's exclusive access. The file locker seals, to itself, files received from software objects, and provides those files upon request, and upon sufficient proof of the requestor's trustworthiness, authenticity, and/or identity. The file locker may be used to extend the protected environment's sealing functionality to legacy applications, without the legacy applications having to implement agents that can run in the protected environment and access the sealing functionality directly.