Invention Grant
US08533835B2 Method and system for rapid signature search over encrypted content
有权
通过加密内容快速签名搜索的方法和系统
- Patent Title: Method and system for rapid signature search over encrypted content
- Patent Title (中): 通过加密内容快速签名搜索的方法和系统
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Application No.: US13325884Application Date: 2011-12-14
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Publication No.: US08533835B2Publication Date: 2013-09-10
- Inventor: Nikolay Vladimirovich Likhachev , Alice Yali Chang
- Applicant: Nikolay Vladimirovich Likhachev , Alice Yali Chang
- Applicant Address: US CA Santa Clara
- Assignee: McAfee, Inc.
- Current Assignee: McAfee, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Baker Botts L.L.P.
- Main IPC: G06F7/04
- IPC: G06F7/04

Abstract:
A method for detecting malware includes dividing data to be scanned for malware into at least a first data segment and a second data segment, dividing a signature corresponding to an indication of malware into at least a first signature segment and a second signature segment, performing a relationship function on the first signature segment and the second signature segment yielding a first result, performing the relationship function on the first data segment and the second data segment yielding a second result, comparing the first result and the second result, and, based on the comparison, determining that the data includes information corresponding to the signature. The relationship function characterizes the relationship between at least two information sets.
Public/Granted literature
- US20130160125A1 METHOD AND SYSTEM FOR RAPID SIGNATURE SEARCH OVER ENCRYPTED CONTENT Public/Granted day:2013-06-20
Information query