METHOD OF REDUCING DoS ATTACKS USING VOICE RESPONSE IN IoT SYSTEMS

    公开(公告)号:US20210297445A1

    公开(公告)日:2021-09-23

    申请号:US16924468

    申请日:2020-07-09

    IPC分类号: H04L29/06

    摘要: The invention discloses a method of reducing Denial of Service (DoS) attack in an Internet of Things (IoT) system. The method provides real time communication between a sender node and receiver node by multiplexing control channel (that uses voice traffic) and data channel (that uses internet protocol traffic). Further an IoT system is disclosed. The communication channel between the sender node and the receiver node is configured to divide into a control channel to perform a handshake to the receiver node and data channel to carry data. Also to prevent DoS attack ports are changed periodically using the control channel. The advantages include reduced DoS attack in the network, low memory footprint of less than 2 KB and the communication is real time. The system and method may be used in commercial IoT deployments like environmental monitoring, smart grid, smart cities and health care.

    COMPOSITION AND METHOD FOR TREATMENT OF DISEASES ASSOCIATED WITH CENTRAL NERVOUS SYSTEM INFLAMMATION

    公开(公告)号:US20190298695A1

    公开(公告)日:2019-10-03

    申请号:US16363977

    申请日:2019-03-25

    IPC分类号: A61K31/416

    摘要: The invention discloses compositions, methods and kits for use in treatment of diseases associated with CNS inflammation such as multiple sclerosis. The composition includes therapeutically effective amount of (1-H indazole-4yl-)methanol. Further, a method of inhibiting glial maturation factor beta (GMF-β) phosphorylation activity in cells is disclosed. The method of treating subjects includes administering a therapeutic effective amount of the composition. The administered composition suppresses the activity of the overexpressed GMF-β either by binding or blocking its phosphorylating sites and ameliorating the inflammatory condition. The disclosed compositions, methods and kits may be used in the treatment of diseases like multiple sclerosis, Alzheimer's disease, Parkinson's disease or cancer.

    Peptide nucleic acid monomer and a preparation method

    公开(公告)号:US10421728B2

    公开(公告)日:2019-09-24

    申请号:US16003304

    申请日:2018-06-08

    发明人: Prasanna Ramani

    IPC分类号: C07D239/54

    摘要: The disclosure in various embodiments is related to a peptide nucleic acid monomer (VI) and an improved process for preparation of PNA (VI) using nosyl-group containing starting material. The process includes reacting amino acid with a nosyl group. The nosyl protected amino acid is alkylated with 2-(Boc-amino)ethyl bromide to obtain an intermediate. The nosyl group of the obtained intermediate is removed to form a PNA backbone. The PNA backbone upon addition of a modified nucleobase results in the formation of a PNA monomer (VI). The obtained PNA monomer exhibits either chiral or achiral geometric properties.