公开(公告)号：US10893151B1

公开(公告)日：2021-01-12

申请号：US16447376

申请日：2019-06-20

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Kyu-Han Kim ,  Yuanjie Li

IPC: H04M15/00 ,  H04L12/14

Abstract: A computer implemented method for decreasing latency in a billing cycle, the method comprising receiving a first charging data report (CDR) including a sent data volume from a vendor and comparing the first CDR to an operator received data volume and when the first CDR does not match the operator received data volume, rejecting the first charging report. The method further comprising providing a second CDR having the operator received data volume to the vendor, receiving a charging data acceptance including a negotiated data volume from the vendor, constructing a publicly verifiable proof of charging based on the charging data acceptance, and sending the publicly verifiable proof of charging to the vendor.

公开(公告)号：US11770406B2

公开(公告)日：2023-09-26

申请号：US17183195

申请日：2021-02-23

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Yuanjie Li ,  Kyu-Han Kim ,  Qianru Li

IPC: H04L9/40

CPC classification number: H04L63/1458 ,  H04L63/0227

Abstract: Systems and methods for mitigating cyberattacks are described herein. A computing system can detect illegitimate network traffic associated with a cyberattack in network traffic. The computing system can determine an amplification factor of the cyberattack based in part on a probability distribution of the illegitimate network traffic. The computing system can determine a filter to demotivate a generation of the illegitimate network traffic. The determined filter can reduce the amplification factor of the cyberattack. The computing system can implement the determined filter to block the illegitimate network traffic.