IoT Protocol Stack: A Layered ViewThe IoT protocol stack can be visualized as an extension of the TCP/IP layered protocol model and is comprised of the following layers: physical layer, link layer, network layer, transport layer, appldoi:10.1007/978-3-319-44860-2_5...
It gets information from perception layer and send it to application layer using different kind of protocol. Its basic purpose to transmit information. Security Threats Denial of service: It is kind of attack in which attacker create a traffic on particular network to create difficulty for ...
The approach leverages cycle consistency to preserve image quality while embedding secret data, demonstrating improved performance in resisting steganalysis and maintaining imperceptibility in IoT applications33. A new technique for character-level text image steganography based on adversarial attacks has been...
Layered architectures in communications. The protocol “i” defines the rules that two modules use to provide their service. The interfaces define the rules for transferring data between the modules in the same system. For instance, a module in one system may request a connection to a different...
SDN/NFV architectures for edge-cloud oriented IoT: A systematic review Computer Communications Journal 2021,Computer Communications Partha PratimRay,NeerajKumar 7.5Cloud assisted architecture Gradual demand of IoT has arisen the need of new type of shareable architecture that can provide flexible services ...
In addition, Knirsch et al. [25] proposed a fault-tolerant and efficient scheme to aggregate data on different groups. The solution is based on CRT, Shamir’s secret sharing, and Paillier algorithm to formulate a novel aggregation protocol to support efficient and fault-tolerant group aggregation...
Discussion In summary, we predicted by a highly reliable theoretical protocol three new low-enthalpy high-pressure phases of SiS2, namely P3m1, P63mc and R3m by means of ab initio structure searching method based on evolutionary Scientific Reports | 6:37694 | DOI: 10.1038/srep37694 7 www....
We observed a multi-layer x64 loader used exclusively by this actor and dubbed Ecipekac after a unique string found in the second layer of the Ecipekac loader. The string is “Cake piece” in reverse (with a typo). The hardcoded unique string “ecipekac” ...
Next, we need to secure the virtualization layer of the platform, including the VNFs. Here we assume that the VNFs are running in virtual machines (VMs). Most of the same considerations also apply to containers. The first set of requirements protect against VNF escape, i.e. they protect th...
Within an IoT environment, sensor nodes may perform the functions of input devices—they serve as “eyes” collecting information about their native operating environment. In contrast, actuator nodes may act as “hands” implementing decisions based on data captured by the sensor nodes. A single no...