93 results about "Archival document" patented technology

Mapping information that describes the mapping of referenced projects to their container project is included in the container project, using a “module mapping” file. A module mapping file is a simple meta-data file, for use at development time only, which stores data that maps relative URIs to IDE project names. The module mapping file contains entries for the location of nested archives, relative to the virtual archive defined by the container project, mapped to the uniquely named referenced project within the IDE. The paths of the archive files are computed “on the fly” just before the application server is started, rather than being simply written into an extensions file, located within the container project, in a fixed form when the enterprise application is written / developed.

Rather than downloading each content document on demand from the publisher location to the user site, at the publisher location, each content document is encrypted and then multiple encrypted documents are assembled into a distribution archive that is itself encrypted with a scheduled key. The distribution archive is then downloaded into a content server at the user site. When the content server receives the distribution archive, it decrypts the archive file and unpacks the encrypted documents. The scheduled key used to decrypt an archive file is included with an archive file that was sent previously to the user site in accordance with the subscription service. The scheduled key to decrypt the first archive file sent to the user is sent from the publisher to the user over a communication channel different from the communication channel used to send the archive file from the publisher to the user.

Systems and methods for an anti-virus detection module that can detect known undesired computer files in damaged archives that may be encrypted, compressed and / or password-protected are provided. According to one embodiment, a damaged archive file is received. And, without decrypting or decompressing the contents, an anti-virus detection module identifies a type and associated structure of the archive file by assuming each possible archive file type in turn and searching the archive file for descriptive information consistent with a current archive file type. Based thereon, descriptive information is obtained from the archive file describing one or more contained files within the archive file. Then, the descriptive information for each contained file is evaluated to determine if any contained files are malicious or undesired computer files. Finally, an attempt is made to prevent contained files determined to be a malicious or undesired computer file from being opened.

The invention discloses a dampproof file cabinet which comprises a cabinet body and relates to the technical field of file cabinets. A bottom box is fixedly connected to one side of the inner wall of the cabinet body, a placement plate is fixedly connected to the right side of the inner wall of the cabinet body, a cabinet door is rotatably connected to the right side of the cabinet body, the bottom of the inner wall of the bottom box is in sliding connection with a vertical plate, the top of the right side of the vertical plate is fixedly connected with a sliding plate, the left side of the vertical plate is in sliding connection with a sliding block, one side of the sliding block is fixedly connected with an electric telescopic rod, one end of the electric telescopic rod is in sliding connection with one side of the inner wall of the bottom box, one side of the inner wall of the bottom box is in rotary connection with a rotating rod, and one end of the rotating rod is in rotary connection with the sliding block. The file cabinet having a dampproof function can effectively keep document files dried, prevents the phenomenon that inconvenience is brought to later checking due to the fact that files are affected with damp and greatly prolongs the file saving time, and the problem that an existing file cabinet does not have the dampproof function is solved.

In writing a new file over an existing file, if it is set that the existing file is to be stored into an archive, it is confirmed whether or not there is an archive file for the existing file, and the existing file is stored into the archive file. After the existing file is stored into the archive file, the new file is written over the existing file and stored. By performing such a process, a file management program product is provided that can suitably execute an overwriting process while considering the convenience of a user and can protect the original file.

The invention discloses a method of compressing digital document files by computer, including: computer and digital binary graphics and text document files, where during the course of processing by the computer, the document files are operated by the following algorithm, which includes the steps: extracting symbols from the binary graphics and text and reordering, and symbol coding. It makes a symbol-based non-graphic pixel compression on the document files, heightens the compression ratio by 50 percentage points in comparison with PDG algorithm of Superstar and by 30 percentage points in comparison with NLC algorithm of the National Library. And it is applied to compression and management of document files.

An information processing apparatus is disclosed that updates a desired block data item contained in an archive file in an archive file format. According to an update instruction from an update instructing part, a predetermined data item contained in the archive file is protected before the archive file is updated. The content of the protected predetermined data item is updated based on updated content of the block data item contained in the archive file. The updated predetermined data item is written into the archive file into which the updated block data item is written.