Virtual IP Research Articles

Intellectual Property Protection of Virtual IP in the Age of Digital Economy and Its Jurisprudence Discussion

This thesis aims to explore the intellectual property protection of virtual IP in the era of the digital economy and its jurisprudential discussion. With the continuous development of science and technology and the rise of the digital economy, virtual IP (virtual image and digital person) presents diverse connotations and expressions as an essential part of the digital economy. However, the intellectual property protection of virtual IP faces many dilemmas and challenges. This paper conducts an in-depth study on the protection of virtual IP through the legal perspective and puts forward some methods and strategies to crack the dilemma of virtual IP legal rights and interests. By improving the legal framework, clarifying the definition standard of virtual IP, and determining the scope of protected rights and interests of virtual IP, the legal protection of virtual IP can be effectively enhanced, and the legitimacy and stability of the property rights and interests of virtual IP can be maintained. This study has important theoretical and practical significance for promoting the development of the digital economy and protecting the intellectual property rights of virtual IP.

The value of learning virtual interprofessional collaboration during a pandemic and the future “new normal”: health professions students share their experiences

ABSTRACT This exploratory study looked at the experiences of social work, occupational therapy, and nursing students who participated in an interprofessional simulation that was offered virtually due to the impact of COVID-19. The simulation was a one-day event that introduced advanced care planning to the students through an IPE team approach and incorporated various learning and teaching modalities. Using conventional content analysis of the post-program survey data from 255 students (35 occupational therapy; 87 social work; and 133 nursing), three primary themes were identified for the value of learning virtual interprofessional collaboration during a pandemic: (1) catalyst for telehealth education; (2) patient, family & professional safety; and (3) connection and continuity of care. In addition, students identified four primary themes that were learned and perceptions of what could lie ahead beyond the simulation: (1) patient & family convenience and inclusion; (2) expand interprofessional team involvement; (3) alleviate disparities/increase access; and (4) the “new normal” of virtual IP Collaboration.

A Virtual Data Center Comparison Of Different Firewalls' Performance

Whether virtual or real, every data centre depends on its network, and the firewall is a crucial component of that network for secure communication. Different types of firewalls, such as software firewalls, physical firewalls, virtual appliance firewalls, and kernel-integrated firewalls, can secure data centre connections. When choosing a firewall, there are many things to take into account, especially in a virtualized data centre where each firewall behaves differently depending on the situation. Reduced costs, effective administration extensibility, greater resource usage, scalability, and energy resilience are just a few benefits that virtualized data centres are supposed to produce. In this study, the use of firewalls is examined in relation to virtualized data centres. The effectiveness of several kinds of firewalls, including virtual firewalls, physical firewalls, and software .The performance of various types of firewalls, such as software firewalls, physical firewalls, virtual appliance firewalls, and kernel-integrated firewalls, is being analysed. Virtual data centre firewall implementation and performance comparisons explain how to design and which firewall type provides the best performance. In all conditions, it was shown that kernel-integrated firewalls worked properly. Virtual machine IP addresses and networks can vary, and the kernel-based firewall can dynamically update its rules to keep pace with such changes.

Virtual Marketing of the Entertainment Industry in the Information Age: Building and Promotion of IPs—A Case Study of Luo Tianyi

With the advent of the information age, innovations in digital technology have given virtual idols more possibilities in terms of form. As a cultural symbol, the content value of virtual idols has also been enriched. Compared to the saturated market of traditional live-action idols, virtual idols have become an alternative IP marketing strategy, and their commercial value is rising. How virtual idols can maintain lasting vitality on the road to commercialization and how they can help entertainment companies stimulate consumption in the entertainment market to become critical issues. This study adopts the process-tracing method in case studies to analyze the development path of the virtual idol Luo Tianyi as an example. It distills and outlines the general rule that virtual idols can be influential and flourish in the long run. This paper explores how to effectively build and promote a virtual idol IP eco-chain in the entertainment market and what may hinder the realization of commercial value over the chain. In this way, it aims to help entertainment companies increase the application value of virtual idols in practice and produce better effects during virtual marketing.

Comparison Of Different Firewalls Performance In A Virtual For Cloud Data Center

Every data centre, whether virtual or physical, relies on its network, and the firewall is an essential part of that network for safe communication. Data centre connection can be protected by a variety of firewall types, including software firewalls, physical firewalls, virtual appliance firewalls, and kernel-integrated firewalls. There are several factors to consider when selecting a firewall, especially in a virtualized data centre, where each firewall works differently in different situations. Virtualized data centres are intended to yield lower budgets, efficient management extensibility, better utilization of available resources, scalability, and energy resilience, among several other advantages. Virtualized data centres are the topic of this study, which examines the application of firewalls. The performance of various types of firewalls, such as software firewalls, physical firewalls, virtual appliance firewalls, and kernel-integrated firewalls, is being analysed. Virtual data centre firewall implementation and performance comparisons explain how to design and which firewall type provides the best performance. In all conditions, it was shown that kernel-integrated firewalls worked properly. Virtual machine IP addresses and networks can vary, and the kernel-based firewall can dynamically update its rules to keep pace with such changes. With its distributed firewall functionality, virtual machines can travel across hypervisors with no disruption to their security settings, if their policies remain the same. A kernel-based, distributed firewall is the best way to protect against viruses.

A compass time-space model-based virtual IP routing scheme for NTSN satellite constellations

Recently, Non-Terrestrial Satellite Networks (NTSTs) have gained more and more attentions due to global coverage, low latency, and high-speed communications. The routing scheme is one of the primary challenges for NTSNs, due to the mega scale of an NTSN constellation and the dynamic topology feature. To solve many pressing problems, a Compass time-space Model-based Virtual IP (CMVIP) routing scheme is proposed in this paper. In order to compensate for discontinuities in existing topology models, a compass-shaped time-space model is proposed. It can be adapted with Inter-Satellite-Link (ISL) and Ground-Satellite-Link (GSL) transmissions. A distributed algorithm with multiple optimization objectives and multiple constraints is applied for routing path discovery. To more realistically verify the specific scheme, a traffic model that supports two different services is proposed. Access and bearer services are the two main applications of an NTSN. Experimental results demonstrate that the proposed scheme achieves superior Quality-of-Service (QoS) performance. In addition, comparison results demonstrate that the CMVIP routing scheme is superior to the Virtual-Topology-based Shortest Path (VT-SP) routing algorithm.

Evolution logic and path choice of IP development of media virtual image in the digital twin era

<p>With the integration of various types of technologies and virtual media, the development potential of various types of products will continue to emerge in the future. Based on the rational analysis of the evolution logic and format presentation of virtual anchor, this paper comprehensively extracts the core points of the establishment of upstream, middle and downstream systems in the process of virtual anchor IP development from the dimensions of iconic feature shaping, emotional concrete expression, diversified scene application landing, operation management mechanism establishment, endogenous resource integration, user touch and emotional maintenance, hoping to be beneficial to the development and layout of virtual anchor IP.</p>

Evolution logic and path choice of IP development of media virtual image in the digital twin era

<p>With the integration of various types of technologies and virtual media, the development potential of various types of products will continue to emerge in the future. Based on the rational analysis of the evolution logic and format presentation of virtual anchor, this paper comprehensively extracts the core points of the establishment of upstream, middle and downstream systems in the process of virtual anchor IP development from the dimensions of iconic feature shaping, emotional concrete expression, diversified scene application landing, operation management mechanism establishment, endogenous resource integration, user touch and emotional maintenance, hoping to be beneficial to the development and layout of virtual anchor IP.</p>

ENHANCEMENT OF TRAFFIC LOAD BALANCING IN SOFTWARE DEFINED NETWORK

software defined network (SDN) and virtualization network function (NFV) are cooperatively perceived as the most encouraging bearing for adaptable programmability of organization control capabilities and conventions with dynamic use of organization assets. SDN gives the deliberation of organization assets over obvious application programming interface to accomplish fundamental topology independent numerous inhabitant networks with required Quos and service level agreement (SLAs). NFV worldview sends network capabilities as programming occasions, specifically, VNFs on item equipment utilizing virtualization procedures. Along these lines, virtual IP capabilities, for example, load adjusting, steering, and sending or firewall, can work as VNF in a cloud with a positive result in network execution. In this paper, we meant to accomplish traffic load adjusting by utilizing a virtual SDN (SDN) regulator as NFV. With SON, when there is lopsided and expanded load, optional SDN regulators can be added to share this heap. The need of optional not entirely settled and a duplicate SON with the very same setups as unique SON is made, which works precisely and shares traffic load offsetting errands with a unique SON regulator. Both SON regulators are autonomously put in the cloud with straight forwardness guaranteeing that each client in the organization knows all about the presence of the recently made auxiliary SON regulator. We tentatively approved the heap adjusting in Fat-Tree geography involving two SDN regulators in a Mininet emulator. The outcomes showed half improvement in normal burden, 41% improvement in normal deferral, and significant enhancements concerning ping reaction, data transmission use, and throughput of the framework .

Efficacy and Safety of Yinzhihuang Granule Combined with Phototherapy in Neonatal Pathological Jaundice Treatment: A Meta-Analysis

To assess the efficacy and safety of Yinzhihuang granule combined with phototherapy in neonatal pathological jaundice treatment. By searching China network knowledge infrastructure, Wan Fang database, Virtual IP address database, Virtual IP, PubMed, EmBase together with the Cochrane library until March 31st, 2022. Literatures on Yinzhihuang combined with phototherapy in neonatal pathological jaundice treatment were collected. Literatures were screened by the inclusion and exclusion criteria and data were extracted. A total of 19 literatures were included in this study, a total of 2221 neonates with pathological jaundice. The outcomes of metaanalysis demonstrated the total clinical effective rate of Yinzhihuang combined with phototherapy in neonatal pathological jaundice treatment was significantly higher than that of phototherapy. At the end of one course of treatment, the total bilirubin level was significantly lower than that of the phototherapy group. The recovery time and hospital stay were shorter than those in the phototherapy group. The occurrence rate of adverse reactions was reduced compared to that of phototherapy group and the difference was significant. Yinzhihuang granule combined with phototherapy in neonatal pathological jaundice treatment has better clinical effect and safety.

SEnD: A Social Network Friendship Enhanced Decentralized System to Circumvent Censorships

While the Internet is open by design, it is still the case that users can be subject to censorship by governments or enterprises in accessing services and data. In this paper we propose SEnD, a fully-distributed censorship circumvention system built upon an overlay, where users have peer-to-peer virtual private IP tunnels to proxies within their social network. With SEnD, users in an uncensored area can act as proxy servers for their social friends in a censored area, allowing them to bypass the censorship. SEnD is able to outperform the current censorship techniques, such as IP address blocking and active probing attacks. We assessed the effectiveness of SEnD through extensive simulations based on a synthetic dataset, as well as experiments based on a prototype implementation. We built our synthetic dataset based on parameters obtained from questionnaires administered both inside and outside China (we consider China as a case study of censorship area). The results show that SEnD is feasible, efficient and scalable. For example, when the proportion of concurrent active users is less than 60%, 99.9% of these users are able to find proxy servers.

Research on the Production Strategy of Mobile Short Videos Based on User Comments --Take metaverse blogger Liu Yexi as an example

Based on the first level of user comments in first short video of “Liu Yexi”, we use text analysis, combining three aspects of text sentiment analysis, text word frequency statistics and text topic clustering extraction, to explore the focus of user attention and summarize the reasons for the popularity of this video and provide ideas for future content production in the short video industry. The study found that users' emotional attitude toward this video was positive, and the focus of attention was on six main aspects: technical threshold, original plot, multi-dimensional sensory experience, personalized features of the main character, copywriting and label positioning, cultural aesthetics and value orientation. According to the word frequency statistics and thematic clustering results, the study concludes that new ideas for short video content production include: exploring the deep integration of "technology+", shaping a personalized virtual IP image, deepening original script creation, polishing adaptable copywriting content, and contributing to the return of traditional aesthetic elements.

Comparison in the Applicability of MPLS When Using Different Dynamic Routing Protocols

The purpose of this paper is to examine how the Multiprotocol Label Switching (MPLS) technology affects to the latency in an IP network when using different dynamic routing protocols. For the purposes of the study, a virtual IP network was created, in which was sequentially configured to work with Routing Information Protocol (RIP), Enhanced Interior Gateway Routing Protocol (EIGRP) and Open Shortest Path First (OSPF). The studies were performed without configured and then with configured MPLS. Techniques, methods and tools used in the monitoring of IP networks were used during the study of the network.

109 Perceptions of Virtual Simulations by Inter-Professional Simulation Facilitators

The COVID-19 pandemic has necessitated pedagogical change with many events virtual or hybrid in nature. Simulation events are particularly affected due to their hands-on quality. In addition, requirement for virtual facilitators may be increased compared with in-person counterparts. Virtual simulation education must be as high quality as in-person efforts and facilitator training is key. Some principles of virtual facilitation differ from in-person, for example, in relation to debriefing The aim of the study was to deliver virtual facilitator education addressing the format, objectives, expectations and strategies for virtual IP simulations.The traditional in-person Facilitator Training and Inter-professional Education (IPE) Event Training Design course our university-affiliated program delivers was adapted based on a local needs assessment to the virtual Facilitating Virtual Simulations Crash Course. This was delivered as required as small-group Zoom-based teaching, outlining educational theory, practice and principles of virtual simulation facilitation.Sixteen virtual inter-professional simulations have been delivered for students in 19 professions within our Office of IPE since September 2020 with 33 inter-professional facilitators from 4 institutions. To determine the efficacy of our novel virtual facilitation, training facilitators were surveyed. The majority had facilitated one to five simulations (in-person 58%, virtual 70%). In addition to the Office of IPE training, 30% of facilitators had received external education on in-person simulation facilitation compared with 6% for virtual facilitation. The majority of facilitators strongly agreed/agreed that they were as effective a facilitator in virtual simulations (80%), as confident facilitating virtually (70%), as psychologically safe in virtual debriefings (75%), and that virtual simulations will continue in their practice after the pandemic (100%). Most (95%) facilitators strongly agreed/agreed that students were as engaged with virtual simulations as with in-person and 80% felt virtual simulations were a good learning experience for students. The majority (88%) of facilitators strongly agreed/agreed that the virtual crash course provided the knowledge and practice to help them effectively facilitate virtually, and 75% strongly agreed/agreed that the crash course made them appreciate and foster IP relationships in their daily work. These results are comparable to evaluation of in-person training delivered before the pandemic.Virtual simulation events require specific facilitation strategies, and virtual education is useful to improve the knowledge and confidence of facilitators. Facilitators value the virtual simulation experience for themselves and their students, and they believe that this will be an important pedagogy post-pandemic.

Cloud-Based User Behavior Emulation Approach for Space-Ground Integrated Networks.

Cyber-physical systems (CPSs) based on space-ground integrated networks (SGINs) enable CPSs to break through geographical restrictions in space. Therefore, providing a test platform is necessary for new technical verification and network security strategy evaluations of SGINs. User behavior emulation technology can effectively support the construction of a test platform. Given the inherent dynamic changes, diverse behaviors, and large-scale characteristics of SGIN users, we propose user behavior emulation technology based on a cloud platform. First, the dynamic emulation architecture for user behavior for SGINs is designed. Then, normal user behavior emulation strategy driven by the group user behavior model in real time is proposed, which can improve the fidelity of emulation. Moreover, rogue user behavior emulation technology is adopted, based on traffic replay, to perform the security evaluation. Specifically, virtual Internet Protocol (IP) technology and the epoll model are effectively integrated in this investigation to resolve the contradiction between large-scale emulation and computational overhead. The experimental results demonstrate that the strategy meets the requirement of a diverse and high-fidelity dynamic user behavior emulation and reaches the emulation scale of 100,000-level concurrent communication for normal users and 100,000-level concurrent attacks for rogue users.

Towards Countering the Insider Reconnaissance Using a Combination of Shuffling and Diversity Moving Target Defense Techniques

Moving Target Defense (MTD) has recently emerged as a significant cybersecurity technique. Software-Defined Networking (SDN) has the capability to design efficient network architecture due to its programmability and centralized control management. In this paper, a mechanism for the protection against insider reconnaissance has been proposed using a combination of diversity and a shuffling-based approach of MTD. In order to implement the shuffling technique, IP shuffling is used in the insider network. The IP addresses of internal hosts are mapped via real to virtual IP mapping through random IP generation from a pseudo-random mechanism. For the diversity, a multiple servers’ platform is incorporated for different critical LAN services like Domain Name System (DNS), internal web services, etc. This combined diversity and shuffling approach significantly counters the insider reconnaissance targeting critical LAN services. The proposed scheme also exploited open-source IDS to block insider reconnaissance. The proposed solution was implemented using ONOS SDN controller, Mininet simulator, Snort IDS systems. The experimental results substantiate effective protection against insider network reconnaissance at a low computational cost.

SFC Self-Modeling and Active Diagnosis

The 5G system should be flexible to cope with diversity of functions and infrastructure, in an efficient way while supporting a wide range of services associated with a set of requirements through Service Function Chaining (SFC). Fault management plays a paramount role to fulfill the SFC requirements towards reliability of telecommunication networks. Model-based (MB) approaches are knowledge-based systems that reason about a system from an explicit representation of its structure and functional behavior through a dependency model. MB techniques solve novel diagnosis problems and provide explanations for their decisions. However, current MB methods suffer from some limitations due to network virtualization challenges: lack of network visibility and dynamic topologies. To tackle those limitations, we propose a self-modeling approach and an active diagnosis process for virtual networks that considers two types of knowledge to build the model: acquired knowledge and learned knowledge provided by fault injection to expand and validate the proposed model. The experimental results from their application to a real-world virtual IP Multimedia Subsystem (vIMS) use case show that the self-modeling and the active diagnosis procedures are effective in determining the root cause(s) of a failure and explaining fault propagation.

Towards Enhancing the Endpoint Security using Moving Target Defense (Shuffle-based Approach) in Software Defined Networking

Static IP addresses make the network vulnerable to different attacks and once the machines are compromised, any sensitive information within the network can be spoofed. Moving Target Defense (MTD) provides an efficient mechanism for proactive security by constantly changing different system attributes. Software Defined Networks (SDNs) provide greater flexibility in designing security solutions due to their centralized management and programming capabilities. In this paper, a mechanism for the protection of endpoint security is developed using IP address host shuffling. In the proposed approach, the real IP address of the host is masked and a virtual IP address is assigned. The virtual IPs are mined from the pool of unassigned IP addresses. The address pool is created using a pseudo-random number generator to guarantee high randomness. This approach helps in invalidating the intelligence gathered by the adversaries through the changes in the network configuration that will disturb attack execution, eventually leading to attack failure. Transparency is attained via preserving the actual IP intact and mapping a virtual IP to it. The proposed solution is implemented using the RYU Controller and Mininet. The efficient results obtained from the experiments substantiate the effectiveness of the MTD approach for enhancing endpoint security.

A new interventional home care model for COVID management: Virtual Covid IP

AimAmidst COVID-19 pandemic, the health care delivery in India faces major challenges owing to the overwhelming hospitals, exhausted healthcare workers, and shortage of crucial medical supplies such as ventilators and oxygen. The study aims to propose a novel successful interventional home care model, the Virtual COVID In-Patient (VCIP) care for effective COVID management. MethodsThe Covid-19 positive patients enrolled in VCIP were chosen for the study. A 24/7 active multidisciplinary WhatsApp group was created for each patient, for remote monitoring of temperature, blood pressure, blood glucose, respiratory and pulse rate along with the symptoms. Advice on sleep and exercises were given along with the medication via video-audio consultations. Lab facility was provided at the doorstep. Training on various devices, medications including steroids, delivering subcutaneous injections etc were given via video platforms. ResultsAmong the 220 patients who availed the VCIP facility, only two were hospitalized, yielding a 99.5 % success rate in preventing hospitalizations and patients enrolled have been immensely satisfied with their experience. ConclusionsWith similar pandemics anticipated in near future, VCIP model may be considered for successful domiciliary treatment and overcoming the challenges.

Performance comparison between virtual MPLS IP network and real IP network without MPLS

In this paper an IP based network consisting of two separate IP networks - a virtual one, running MPLS and an experimental IP network, connected to the virtual one, have been studied. VoIP traffic is exchanged between the two networks. Both networks are connected to the Internet and exchange traffic with it. The virtual network is created by using GNS3. The purpose of this paper is to show a comparison in the performance between the two IP networks. In addition, mathematical distributions and approximations have been made to be used to further evaluate the performance of the two networks. The used methodology in the present work can be applied in the study of different IP networks through which different types of real-time traffic passes.