SYSTEMS AND METHODS FOR MANIPULATING AND MANAGING COMPUTER ARCHIVE FILES
2 Assignments
0 Petitions
Accused Products
Abstract
A computer program for managing and manipulating archive zip files of a computer. The program includes a system and method for opening, creating, and modifying, and extracting zip archive files. The program is fully integrated into Microsoft Windows Explorer and is accessed via Explorer menus, toolbars, and/or drag and drop operations. An important feature of the program is the archive manager which may be used to open a zip file, create a new zip file, extract zip files, modify zip files, etc. The program is integrated into Microsoft Windows Explorer using the shell name space extension application program interface developed by Microsoft.
112 Citations
32 Claims
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1-15. -15. (canceled)
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16. A method of decrypting a file on a computer, said method including:
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receiving an electronic zip file archive at an application on a computer, wherein said electronic zip file archive includes an asymmetrically encrypted electronic file, wherein said electronic .zip file archive has been enhanced to allow encryption information relating to said asymmetrically encrypted electronic file to be placed inside said electronic .zip file; retrieving said encryption information from said .zip file archive; retrieving said asymmetrically encrypted electronic file from said .zip file archive; and decrypting said asymmetrically encrypted electronic file using said encryption information. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A method of decrypting a file on a computer, said method including:
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receiving an electronically transmitted .zip file archive, wherein said .zip file archive includes; an asymmetrically encrypted electronic file; and encryption information relating to said asymmetrically encrypted electronic file, wherein said .zip file archive has been enhanced to allow said encryption information to be placed in said .zip file archive; retrieving said encryption information from said .zip file archive; and decrypting said asymmetrically encrypted electronic file using said encryption information.
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32. A method of decrypting a file on a computer, said method including:
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retrieving an electronically stored .zip file archive, wherein said .zip file archive includes; an asymmetrically encrypted electronic file; and encryption information relating to said asymmetrically encrypted electronic file, wherein said .zip file archive has been enhanced to allow said encryption information to be placed in said .zip file archive; retrieving said encryption information from said .zip file archive; and decrypting said asymmetrically encrypted electronic file using said encryption information.
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Specification