发明名称 |
FILE REPUTATION EVALUATION |
摘要 |
One or more techniques and/or systems are provided for file acquisition for reputation evaluation. A reputation service may be configured to evaluate files and provide reputations of such files to clients (e.g., an indication as to whether a file is safe or malicious). If the reputation service receives a reputation request for a file that is unknown to the reputation service (e.g., a file not yet fully acquired by the reputation service), then the reputation service may identify a set of chunks into which the file can be partitioned. The reputation service may obtain chunks from various clients, such as a first chunk from a first client and a second chunk from a second client. Such chunks may be evaluated to assign a reputation to the file. In this way, the reputation service may retrieve portions of a file in a distributed manner for reputation evaluation. |
申请公布号 |
WO2016044354(A1) |
申请公布日期 |
2016.03.24 |
申请号 |
WO2015US50307 |
申请日期 |
2015.09.16 |
申请人 |
MICROSOFT TECHNOLOGY LICENSING, LLC |
发明人 |
SIM, ROBERT ALEXANDER;SEIFERT, CHRISTIAN;PENTA, ANTHONY;HABER, ELLIOTT JEB;KASPERKIEWICZ, TOMASZ |
分类号 |
H04L29/08;G06F17/30;G06F21/51;G06F21/56 |
主分类号 |
H04L29/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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