发明名称 |
SYSTEM AND METHOD FOR MITIGATION OF DENIAL OF SERVICE ATTACKS IN NETWORKED COMPUTING SYSTEMS |
摘要 |
In a method of network communication that mitigates denial of service attacks, a server broadcasts cryptographic puzzles with certain time intervals, where each puzzle is only valid for the given time interval. A client receives the puzzle, generates a solution for the puzzle, and sends a network request to the server along with the solution of the puzzle. The server verifies the puzzle solution. If the puzzle solution is valid and received within a designated validity time period, then the server processes the request of the client. The server generates the puzzle and transmits the puzzle to the client before the client generates a request for services from the server. |
申请公布号 |
EP2974118(A1) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140763248 |
申请日期 |
2014.03.14 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
YAVUZ, ATTILA;MERCHAN, JORGE;JAIN, SHALABH |
分类号 |
H04L9/14;H04L9/32;H04L29/06 |
主分类号 |
H04L9/14 |
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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