5G simply refers to the next and newest mobile wireless standard based on the IEEE 802.11ac standard of broadband technology. We can say, 5G denotes the proposed next major phase of mobile telecommunications standards beyond the current 4G standards
Speech recognition basically means talking to a computer, having it recognize what we are saying, and lastly, doing this in real time.
jamming, the adversary corrupts the content of original message by transmitting radio frequency signals in the network or by blocking the message so that it cannot reach to the intended receiver.
Digital jewelry is the fashion jewelry with embedded intelligence. Digital jewelry can help you solve problems like forgotten passwords and security badges. These devices have a tiny processor and unique identifiers that interact with local sensors. Digital jewelry is a nascent catchphrase for wearable ID devices that contain personal information like passwords, identification, and account information.
The confidentiality objective is required in sensors environment to protect information traveling between the sensor nodes of the network or between the sensors and the base station from disclosure, since an adversary having the appropriate equipment may eavesdrop on the communication.
A MANET is a collection of wireless nodes that can dynamically form a network to exchange information without using any pre-existing fixed network infrastructure.
Mobile ad hoc network (MANET) is an autonomous system of mobile nodes connected by wireless links. Each node operates not only as an end system, but also as a router to forward packets. The nodes are free to move about and organize themselves into a network. These nodes change position frequently.