Real-time detection and localization of DoS attacks in NoC based SoC architectures

    公开(公告)号:US11797667B2

    公开(公告)日:2023-10-24

    申请号:US16913850

    申请日:2020-06-26

    CPC classification number: G06F21/552 G06F2221/034

    Abstract: Various examples are provided related to software and hardware architectures that enable lightweight and real-time Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) attack detection. In one example, among others, a method for detection and localization of denial-of-service (DoS) attacks includes detecting, by a router of an intellectual property (IP) core in a network-on-chip (NoC) based system-on-chip (SoC) architecture, a compromised packet stream based at least in part upon a packet arrival curve (PAC) associated with the router; identifying, by the IP core, a candidate IP core in the NoC as a potential attacker based at least in part upon a destination packet latency curve (DLC) associated with the IP core; and transmitting, by the router, a notification message indicating that the candidate IP core is the potential attacker to a router of the candidate IP core.

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