scispace - formally typeset
Search or ask a question

Answers from top 9 papers

More filters
Papers (9)Insight
Hence, each destination node can potentially receive two copies of the message signal, one from the direct link and the other from the relay link.
The proposed protocol allows a sender to divide a private message into two parts and send those parts to different receivers in a deterministic way.
Nevertheless, in real applications, many signers may collaboratively send a message to the verifier and convince the verifier that the message is actually transmitted by them.
Proceedings ArticleDOI
20 Sep 2010
33 Citations
In this paper we present a novel scheme to send message imperceptibly between points over Internet.
We propose a communication protocol that allows a user to send a strong message to the group without having to assume sole individual responsibility.
The experimental results had shown that the proposed system can easily send a message from a mobile phone to another.
We propose a novel strategy for SWIPT in which the transmitters have the option to either send a private or a common message.
It is possible in principle to send a message to one of them.
Furthermore, simultaneous transmission of message signal and jamming signal to the legitimate nodes and illegitimate node respectively degrades the eavesdropping link capacity.

See what other people are reading

How has Reliance implemented change management in the past?
5 answers
Reliance has implemented change management in the past by focusing on enhancing color and overall quality of grapes through canopy management and ethephon application, resulting in advanced harvest dates and improved coloration. Additionally, the company has utilized a clustering heuristic adapted for security requirements to establish a scalable authentication framework in clustered ad hoc networks, enabling separate authentication services based on physical conditions or security needs within independent clusters. Furthermore, the organization has introduced a change management program to implement lean manufacturing principles, aiming to eliminate inefficiencies and foster a new organizational culture promoting worker and manager participation and self-initiative, despite facing challenges and partial success in the process.
What is opportunistic sampling?
5 answers
Opportunistic sampling is a method that involves utilizing available resources or situations to gather data without specific planning. In the context of pharmacokinetic studies in critically ill children, opportunistic sampling was successfully employed to collect residual blood samples for analyzing antibiotic concentrations. In the realm of primate communication research, opportunistic sampling proved beneficial by providing larger sample sizes and a more even distribution of signalers and signal types compared to focal individual sampling. Furthermore, in the study of natural products from mammalian microbiome bacteria, an opportunistic sampling protocol focused on isolates from roadkill mammals, showcasing the effectiveness of this approach in discovering new bioactive metabolites. These examples highlight the versatility and advantages of opportunistic sampling in various research domains.
Are people ow dependant on phones for mobility?
4 answers
People's dependence on mobile phones for mobility has significantly increased. Mobile phones offer mobility-impaired individuals a sense of control, empowerment, and the ability to manage personal identities and social networks, challenging the boundaries between able-bodied and disabled individuals. In sub-Saharan Africa, mobile phones have become a crucial element in the daily lives of young people, impacting their daily experiences and interactions. Additionally, the development of mobile phones has led to increased human interactions, with individuals often carrying phones without actively using them, possibly to signal status, maintain connections, or alleviate feelings of anxiety. Overall, the data suggests that while mobile phones provide enhanced mobility and connectivity, there is a growing reliance on them for various aspects of daily life, including social interactions and personal mobility.
How does impact of smartphone on senior high student in the Philippines?
5 answers
Smartphones have a significant impact on senior high school students in the Philippines. Studies show that mobile phones are beneficial for learning, but excessive smartphone addiction negatively affects students' health-related quality of life and academic performance. The prevalence of nomophobia and smartphone addiction among Filipino adolescents is high, with correlations between these issues and adolescent lifestyle profiles. Gender differences exist in nomophobia and lifestyle profiles, emphasizing the need for guidelines on smartphone use at home and in schools to mitigate adverse effects on academic performance and overall well-being. Proper management of smartphone usage is crucial to prevent exacerbation of addiction and promote a healthy lifestyle among high school students in the Philippines.
How many Nigerians have smartphone?
4 answers
Approximately 48.7% of patients with hypertension in Nigeria own smartphones, as revealed in a study conducted in Ekiti State. Among undergraduates in the College of Medicine at the University of Lagos, more than half (53.4%) were addicted to smartphone use. Additionally, a study on university students in Nigeria found that 17.1% of participants were addicted to smartphones. Furthermore, a survey among college students in Nigeria showed that smartphone usage is prevalent, with 98% using phones for communication and 75% for social networking. Overall, these studies indicate a significant portion of the Nigerian population, including patients with hypertension, undergraduates, university students, and college students, own and use smartphones, highlighting the widespread adoption of this technology in the country.
What is the background of the study of this lack of learning materials?
5 answers
The background of the study on the lack of learning materials encompasses various educational settings and subjects. In low- and middle-income countries, barriers exist that limit access to online information for health care workers, affecting their ability to access educational content. Similarly, in the field of Biology education, teachers face challenges in developing guided inquiry-based learning materials, with a significant portion lacking understanding and skills in this area. Furthermore, in the realm of technology education, inadequate instructional materials and facilities negatively impact the teaching and learning of electrical/electronics courses, emphasizing the importance of effective resources for educational success. These studies highlight the critical need for accessible, relevant, and well-developed learning materials to enhance educational outcomes across different disciplines and regions.
What are the current trends in the implementation of point-of-sale systems in local studies?
5 answers
Current trends in local studies regarding point-of-sale systems indicate a shift towards mobile cash registers that offer convenience and fast transactions by utilizing technologies like Bluetooth and NFC. Additionally, there is a growing interest in implementing innovative features such as notification pop-ups for overdue payments and out-of-stock items to enhance system effectiveness and usability. Furthermore, the use of mobile technology for point-of-sale surveillance is gaining traction, with a focus on improving data collection methods through audio/video recording, electronic photographs, and electronic location data. These trends highlight a move towards more efficient, flexible, and technologically advanced point-of-sale systems in local studies.
What is e book mobile apps?
5 answers
E-book mobile apps are applications designed for reading electronic books on mobile devices like smartphones and tablets. These apps enable users to access e-books conveniently, offering features such as easy navigation, bookmarking, and sometimes interactive elements like videos and quizzes. Users can read e-books in various formats like PDF, HTML, and even app-specific formats. Factors influencing users' attitudes towards e-book mobile apps include satisfaction, perceived usefulness, perceived playfulness, and personalization. The development of e-book mobile apps has been driven by the increasing demand for digital reading materials due to the evolution of mobile devices. Additionally, the implementation of e-book mobile apps can enhance learning experiences for students and provide added value in sectors like tourism.
How to check if Matrix shampoo is original?
5 answers
To determine the authenticity of Matrix Shampoo, one could employ various methods depending on the context. For instance, in the field of optimization, a novel structure-aware preconditioning algorithm called Shampoo has been developed for stochastic optimization over tensor spaces, showcasing faster convergence rates compared to traditional optimizers like SGD and AdaGrad. On the other hand, in the realm of quantum computing, devising schemes for testing quantum states such as matrix product states (MPS) has been crucial. Testing whether a state is an MPS involves analyzing its properties using multiple copies of the state, with specific algorithms designed for different bond dimensions of the MPS. By leveraging these methodologies and understanding the unique characteristics of Matrix Shampoo, one can effectively verify its originality.
What is the mechanism behind Planck's emission of packets in quantum mechanics?
5 answers
In quantum mechanics, the emission of packets at the Planck scale involves various mechanisms. One significant aspect is the influence of quantum gravity effects through the Generalized Uncertainty Principle, affecting the time for wavepackets to double in size, potentially testable in laboratories. Additionally, control theory offers a perspective on obtaining quantum wave packets by selecting specific characteristics and utilizing feedback mechanisms for controlled evolution. Furthermore, a new quantum mechanics mechanism theory based on statistical mechanics introduces changes in the number of states and energy interactions between observers and observed systems, proposing experiments to validate this mechanism and enhance understanding of entanglement and the measurement process. These insights collectively contribute to understanding the intricate mechanisms underlying Planck's emission of packets in quantum mechanics.
What is ai fraud detection?
5 answers
AI fraud detection refers to the application of Artificial Intelligence (AI) and Machine Learning (ML) techniques to identify and prevent fraudulent activities, particularly in areas like phone calls, credit card transactions, and online banking. The use of AI in fraud detection has significantly advanced due to technological developments. Recent changes in credit card transaction data have provided more information for fraud detection, leading to the need for scalable AI methods like Explainable AI (XAI). Machine learning approaches, including deep learning, have been pivotal in enhancing fraud detection capabilities, with new methods like deep boosting decision trees (DBDT) showing promise in improving performance and interpretability. AI models, such as those based on artificial neural networks, have been successful in recognizing fraudulent banking transactions and improving detection accuracy.