发明名称 |
METHODS AND SYSTEMS FOR CONTENT DETECTION IN A RECONFIGURABLE HARDWARE |
摘要 |
Methods and systems consistent with the present invention identify a repeating content in a data stream. A hash function is computed for at least one portion of a plurality of portions of the data stream. The at least one portion of the data stream has benign characters removed therefrom to prevent the identification of a benign string as the repeating content. At least one counter of a plurality of counters is incremented responsive to the computed hash function result. Each counter corresponds to a respective computed hash function result. The repeating content is identified when the at least one of the plurality of counters exceeds a count value. It is verified that the identified repeating content is not a benign string. |
申请公布号 |
WO2006023948(A2) |
申请公布日期 |
2006.03.02 |
申请号 |
WO2005US30046 |
申请日期 |
2005.08.24 |
申请人 |
WASHINGTON UNIVERSITY;MADHUSUDAN, BHARATH;LOCKWOOD, JOHN, W. |
发明人 |
MADHUSUDAN, BHARATH;LOCKWOOD, JOHN, W. |
分类号 |
H04L9/30;G06F11/00;G06F11/22;G06F11/30;G06F11/32;G06F11/34;G06F11/36;G06F12/14;G06F12/16;G06F15/18;G06F21/55;G06F21/56;G06F21/57;G08B23/00;H04K1/00;H04L9/00;H04L9/32 |
主分类号 |
H04L9/30 |
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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