Two-stage hash based logic for application layer distributed denial of service (DDoS) attack attribution

HK Jain - US Patent 11,316,889, 2022 - Google Patents
Methods and systems for a two-stage attribution of application layer DDoS attack are
provided. In a first table just a hash index is maintained whereas the second stage table …

Method and system for defending an HTTP flood attack

T Ma, G Yang - US Patent 11,159,562, 2021 - Google Patents
A method for defending an HTTP flood attack includes: determining the number of HTTP
requests, transmitted by a protection device, received within each monitored time interval …