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:
Apr. 12, 2016
Filed:
Mar. 15, 2013
Kunal Anand, San Jose, CA (US);
Kunal Anand, San Jose, CA (US);
Prevoty, Inc., Los Angeles, CA (US);
Abstract
The present invention relates to systems and methods for the tokenization of user-generated content in order to prevent attacks on the user-generated content. The systems and methods initially pre-process the user-generated content string utilizing a secondary input of target language. Pre-processing may also include initialization of finite state machines, token markers and string buffers (text, HTML tag name, HTML attribute name, HTML attribute value, CSS selector, CSS property name, and CSS property value). The user-generated content string is scanned by rune, and the system sends each rune to a specific buffer based upon signaling by individual finite state machine states. Buffers are then converted to token stream nodes to be inserted into the token stream. The tokens represent a string of characters and are symbolically categorized according to activated finite state machine states.