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377 results about "Load file" patented technology

A load file in the litigation community is commonly referred to as the file used to import data (coded, captured or extracted data from ESI processing) into a database; or the file used to link images. These load files carry commands, commanding the software to carry out certain functions with the data found in them.

Method and system for updating software with smaller patch files

Rather than comparing an old file with a new file to generate a set of patching instructions, and then compressing the patching instructions to generate a compact patch file for transmission to a user, a patch file is generated in a single operation. A compressor is pre-initialized in accordance with the old version of the file (e.g. in an LZ77 compressor, the history window is pre-loaded with the file). The pre-initialized compressor then compresses the new file, producing a patch file from which the new file can be generated. At the user's computer, a parallel process is performed, with the user's copy of the old file being used to pre-initialize a decompressor to which the patch file is then input. The output of the decompressor is the new file. The patch files generated and used in these processes are of significantly reduced size when compared to the prior art. Variations between copies of the old file as installed on different computers are also addressed, so that a single patch file can be applied irrespective of such variations. By so doing, the need for a multi-version patch file to handle such installation differences is eliminated, further reducing the size of the patch file when compared with prior art techniques. Such variations are addressed by “normalizing” the old file prior to application of the patch file. A temporary copy of the old file is typically made, and locations within the file at which the data may be unpredictable due to idiosyncrasies of the file's installation are changed to known or predictable values.
Owner:MICROSOFT TECH LICENSING LLC

Communication protocol applicable to reliable multi-machine communication, encoding and decoding method and communication device

The invention discloses a communication protocol applicable to reliable multi-machine communication. The frame format of the communication protocol comprises a frame starting field, a frame header field, a load filed, a check field and an ending field, which are arranged in sequence from front to back, wherein the frame header field comprises a frame type field, a source address filed, a destination address filed, a load length filed and a functional codeword field, which are arranged in sequence from front to back; the load filed is expressed as a plurality of continuous data type fields according to the load contents to form a load structure model. According to the communication protocol, the frame header field comprises the source address filed and the destination address filed, thereby being applicable to multi-device communication. The load structure model is used for effectively improving the data framing and analysis efficiency. The frame header field comprises the frame type field, therefore classified analysis can be performed on the load data according to the frame type so as to effectively improve the readability and maintainability of the code.
Owner:一飞智控(天津)科技有限公司

Communication network optimization system and streaming data processing device in communication network optimization system

The invention provides a communication network optimization system and a streaming data processing device in the communication network optimization system. The streaming data processing device comprises a streaming data generating module for loading file data obtained by different data sources as the streaming data and pushing the streaming data to a Kafka processing module; the Kafka processing module used for uniformly loading the streaming data to a Kafka cluster so as to be called by a Storm processing module; the Storm processing module which comprises a Spout node and a Bolt node, wherein the Spout node is used for reading data from the Kafka cluster and pushing the read data to the Bolt node, the Bolt node is used for performing a corresponding computation on the data pushed by the Spout node according to a preconfigured application scene and summarizing the computing result in real time, and storing the summarization result in a Redis cluster at fixed period; a Redis storage module for caching the summarized data in the memory; a data output module for providing the streaming processing result to a third-party data provider in a standard interface. By use of the streaming data processing device provided by the invention, the network optimization system can provide the real-time sensing analysis function in the user level.
Owner:BEIJING MATARNET TECH

Self-adaptation data storage and reconstruction method for coding redundancy storage system

InactiveCN103916483AReduce the impactTroubleshoot maintenance bandwidth issuesTransmissionCode redundancyData center
The invention provides a self-adaptation data storage and reconstruction method for a coding redundancy storage system. The self-adaptation data storage and reconstruction method includes the following steps: (1) a client terminal calculates a Hash value of a file to be stored and uploads the Hash value to a server terminal; (2) the Hash value of the file to be stored is compared with Hash values of files already stored in the server terminal; (3) if the Hash value equal to the Hash value of the file exists, the server terminal does not accept uploading of the file to be stored, if the Hash value equal to the Hash value of the file does not exist, the server terminal accepts uploading of the file to be stored, the uploaded file is partitioned, Hash values of the file partitions are calculated and stored, and the file partitions are encoded to generate verification data partitions. Compared with the prior art, the self-adaptation data storage and reconstruction method has the advantages that the Hash value of the file to be stored and the Hash values of the file partitions are recorded, the corresponding file storage and reconstruction method is selected according to conditions of the system and the client terminal, and therefore network bandwidth pressure and calculation pressure, caused by data reconstruction, on a data center are reduced.
Owner:CHENGDU INST OF BIOLOGY CHINESE ACAD OF S

Realization method for security domain on java card

The invention discloses a realization method for a security domain on a java card, and relates to the field of smart cards. The method comprises the following steps of: receiving and resolving a first command by using a current security domain to obtain application related information, and setting a first state into waiting for the reception of a second command; receiving and resolving the second command to obtain a loaded file data block, storing the loaded file data block into a first memory area, verifying whether the second command is legal or not, continuing the method if the second command is legal, otherwise reporting an error; receiving and resolving a third command, verifying whether the third command is legal or not according to resolved data, and if the third command is legal, calling an installation method, and installing application according to the data of the first memory area; receiving and resolving a fourth command, judging whether the fourth command is legal or not, and if the fourth command is legal, setting the first state into waiting for the reception of a fifth command; and receiving the fifth command, and executing application personalization operation. By using the scheme, the security of application downloading, installation and personalization processes of the card is ensured.
Owner:FEITIAN TECHNOLOGIES
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