The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2004
Filed:
Oct. 15, 1998
Didier D. Bardon, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A Java applet sandbox, provided by restrictions originally set by the manufacturer of a Java enabled Internet browser, may be securely extended by introducing the notion of public and private client storage. In addition to the sandbox, users are given means of declaring a portion of the user machine's disk space as Public. The public disk space is accessible to executing applets and is installed in addition to the standard sandbox. The modality of access may be defined with various levels of restriction by the user within the security manager. Restriction levels of the Public space may range from clearing (from the Public space) any data left after the applet has terminated, to allowing an executable applet to be moved into the private area on the user's disk drive.