Redactable blockchain, which provides decentralization, traceability, and transparency while permitting permitted changes to on-chain data, has become a promising technology in recent years. Despite their benefits, existing redactable blockchain systems are limited in their practical use by issues including significant communication overhead and data privacy breaches. This study presents PriChain, a fine-grained redactable blockchain technology for decentralized contexts that preserves privacy in order to address these problems. PriChain gives data owners the authority to manage who may access and alter their on-chain data, guaranteeing that redaction can only be carried out by authorized users while maintaining data confidentiality. Through the use of attributebased encryption with several authorities, PriChain guarantees resistance to unwanted cooperation or collusion and permits exact access control. When compared to traditional techniques, the framework dramatically lowers communication and storage overhead. PriChain is a reliable and useful option for blockchain applications that prioritize privacy as security analysis demonstrates that it is impervious to chosen-plaintext attacks.
S. Kulsum, CH Dr.LalithaSaroja, Ruqiya Fatima· American Journal of AI Cyber...· 0 citations
The installation of a real-time visual tracking system with an active pan-tilt camera for indoor human motion detection is presented in this study. For precise and effective human detection in every video frame, the system makes use of the cutting-edge YOLOv10 object detection model. YOLOv10 is perfect for real-time applications due to its fast inference and enhanced detection accuracy, especially in difficult illumination and occlusion situations. The system uses a multiple object tracking (MOT) framework that keeps a dynamic graph structure to guarantee robustness. Several theories about the quantity and temporal trajectories of identified persons are handled by this graph. YOLOv10 allows frame-wise object detection with fewer false positives and missing detections than traditional frame differencing techniques. In order to achieve consistent tracking throughout time, the MOT module performs temporal data association, checking and confirming YOLOv10's frame-wise predictions. Because of this close interaction, the tracker can estimate object placements and increase overall tracking reliability by giving feedback to the detection module. In order to choose the most plausible explanation for the observed video, tracking hypotheses are continuously expanded and trimmed. The system's efficacy in real-time human motion tracking scenarios is demonstrated by experimental results, which show that the inclusion of YOLOv10 significantly improves detection precision and temporal consistency.
AI Electronics, N. Energy, Ayman Javid Hussain et al.· International Journal of AI...· 0 citations