Results 51 to 60 of about 605 (159)

RF Multiplier Based on Harmonic-Locked SMFP-LD and OEO Structure

IEEE Access, 2022
We propose and experimentally demonstrate an RF signal multiplier based on optical injection locking in a semiconductor laser followed by an optoelectronic oscillator (OEO).
Hao Chen, Ikechi Augustine Ukaegbu, Bikash Nakarmi, Shilong Pan   +3 more
doaj   +1 more source

An In-Depth Analysis of eBPF-Based System Security Tools in Cloud-Native Environments

IEEE Access
Kubernetes-based microservice architectures are central to modern cloud-native environments, offering flexibility, scalability, and diverse use cases. Given their large-scale and complex deployments, auditing is crucial for detecting potential threats ...
Jin Her, Jongseop Kim, Jinwoo Kim, Seungsoo Lee   +3 more
doaj   +1 more source

fProcessor: NonIntrusive and On-the-Fly File Data Preprocessing Using eBPF

IEEE Access
This paper introduces fProcessor, a tool designed for nonintrusive, on-the-fly preprocessing of data being written to files. “Nonintrusive” means that fProcessor requires no modifications to existing code, allowing applications to remain ...
Peng Wang, Aonan Zhang, Haozhe Lang, Xiaofan Xun, Shichen Zhang, Lijuan Diao   +5 more
doaj   +1 more source

Eliminating eBPF Tracing Overhead on Untraced Processes

Current eBPF-based kernel extensions affect entire systems, and are coarse-grained. For some use cases, like tracing, operators are more interested in tracing a subset of processes (e.g., belonging to a container) rather than all processes.
Hussain, Khizar, Rao, Tanuj, Williams, Dan, Ji, Zhengjie, Gautam, Uddhav, Craun, Milo   +5 more
core   +1 more source

eBPF-Based Runtime Detection of Semantic DDoS Attacks in Linux Containers

IEEE Access
Modern Distributed Denial-of-Service (DDoS)attacks increasingly target the application layer to exhaust CPU resources and disrupt service availability, particularly in containerized environments where isolation and diverse implementations complicate ...
S. Remya, Manu J. Pillai, B. Niranjan, P. M. Ajith Kumar, K. Merin Shaju, K. Dinoy Raj, Somula Ramasubbareddy, Yongyun Cho   +7 more
doaj   +1 more source

INTELLIGENT ANOMALY DETECTION IN CONTAINERIZED APPLICATIONS: METHODS, ARCHITECTURE AND TOOLS

Безопасность информационных технологий
Modern information systems, whether deployed on-premises or in public clouds, are increasingly implemented using Docker containers orchestrated by Kubernetes.
Bogdan O. Lavrov, Mikhail A. Ivanov
doaj   +1 more source

SECURING CLOUD-NATIVE APPLICATIONS WITH EBPF: IMPLEMENTATION AND EVALUATION

, 2023
Denne afhandling udforsker og analyserer eBPF (extended Berkeley Packet Filter), en avanceret teknologi, der er designet til at styrke observerbarhed og kontrol på lavt niveau gennem user space-logik direkte i Linux-kernen.
Due, Anton Bischoff, Emborg, Leon Anton
core  

An Abnormal File Access Detection Model for Containers Based on eBPF Listening

Mathematics
With the widespread adoption of container technology, its shared kernel architecture has made abnormal file access behavior a key precursor to container escape and lateral attacks, necessitating precise and efficient runtime detection mechanisms. However,
Naqin Zhou, Hao Chen, Zeyu Chen, Chao Li, Fan Li   +4 more
doaj   +1 more source

Secure Deployment of eBPF Programs Made Manifest

eBPF allows for dynamic kernel customization at runtimewith low overhead and fine-grained control over system operations. In recent years, its usage has increased in domainswhere performance is critical, including network management, system observability,
Pulls, Tobias, Gbadamosi, Bolaji, Høiland-Jørgensen, Toke   +2 more
core   +1 more source

eBPF TRAFFIC CONTROL ENCRYPTION [PDF]

, 2021
As the world continues to digitize, the secure transferring of data becomes an increasing priority for end-users. However, with the open-ended flexibility of the modern network stack, there is no guarantee of some base-level confidentiality; instead, it ...
Leung, Jason
core   +1 more source