Lanthanide-based luminescent hybrid materials.

The Transmission Control Protocol.

Machine Learning (ML) has been enjoying an unprecedented surge in applications that solve problems and enable automation in diverse domains. Primarily, this is due to the explosion in the availability of data, significant improvements in ML techniques, and advancement in computing capabilities. Undoubtedly, ML has been applied to various mundane and complex problems arising in network operation and management. There are various surveys on ML for specific areas in networking or for specific network technologies. This survey is original, since it jointly presents the application of diverse ML techniques in various key areas of networking across different network technologies. In this way, readers will benefit from a comprehensive discussion on the different learning paradigms and ML techniques applied to fundamental problems in networking, including traffic prediction, routing and classification, congestion control, resource and fault management, QoS and QoE management, and network security. Furthermore, this survey delineates the limitations, give insights, research challenges and future opportunities to advance ML in networking. Therefore, this is a timely contribution of the implications of ML for networking, that is pushing the barriers of autonomic network operation and management.

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A comprehensive survey on machine learning for networking: evolution, applications and research opportunities

The Internet Protocol.

The Wireless sensor network play a vital role in collecting a Real – Time data, monitoring environmental conditions based on technology adoption. These sensor network is the combination of sensing, computation, and communication through a single tiny device. Here many tiny nodes assemble and configure themselves. It also controls actuators that extend control from cyberspace into the physical world. Here the sensor nodes communicate with the local peers rather than the high – power control tower or base station. Instead, of relying on a predeployed infrastructure, each individual sensor or actuator become part of the overall infrastructure. Here we have three hardware platforms that addresses the needs of wireless sensor netwoks. The operating system here uses an event based execution to support concurrency. The platform serves as a baseline and does not contain any hardware accelerators. . First platform serves as a baseline and it produces Operating system concepts for refining concurrency mechanisms. The second node validates the architectural designs and improve the communicational rates. The third node represents the full realization of the general architecture. Keywords— node, platform, concurrency.

A Wireless Sensor Network.

This article presents an overview of a set of IP-based mobility protocols mobile IP, HAWAII, cellular IP, hierarchical MIP, TeIeMIP, dynamic mobility agent, and terminal independent MIP - that will play an important role in the forthcoming convergence of IP and legacy wireless networks A comparative analysis with respect to system parameters such as location update, handoff latency and signaling overhead exposes their ability in managing micro/macro/global-level mobility We use this observation to relate their features against a number of key design issues identified for seamless IP-based mobility as envisioned for future 4G networks

Mobility support in IP: a survey of related protocols

Cyathea gigantea and Cyathea brunoniana are the two available tree ferns of Southern Assam Very few and sporadic works are there in the literature regarding the phytochemistry of both the plant Qualitative phytochemical analysis reflects the presence of steroid, flavonoid, and saponin in both the plant extract TLC profiling of all plant extracts gives an idea about the presence of various phytochemicalsDifferent Rf (Retention factor) value of various phytochemicals provide valuable clue regarding their polarity and selection of solvents for separation of phytochemicals

Phytochemical screening and TLC profiling of plant extracts of Cyathea gigantea (Wall. Ex. Hook.) Haltt. and Cyathea brunoniana. Wall. ex. Hook (Cl. & Bak.)

The use of one ideal candidate for high-powered lasers, neodymia-silica glass, is unfortunately limited by phase separation into undesirable Nd-rich crystalline droplets within an Nd-deficient matrix. Plasma CVD and sol-gel process using NdCl3 or Nd(NO3)3 as dopant both failed to produce single-phase Nd2O3SiO2 glass when neodymia exceeded 5 wt%. Using Nd(COOCH3)3 and acetic acid hydrolysed tetraethyl orthosilicate, the present authors produced monolithic glasses 10 (wt%) Nd2O3 · 90 SiO2 with no observable phase separation. Nd chloride doped gels, where the neodymium concentration increased from the interior to the surface, were much poorer in chemical homogeneity than Nd acetate doped gels of equivalent composition. Free salts of neodymium are responsible for causing the concentration gradient.

Monophasic silica glasses with large neodymia concentration

General trend in industry is a shift from Intrusion Detection Systems (IDS) to Intrusion Prevention Systems (IPS). In this paper, we have investigated the motivations behind this trend. In addition, we have surveyed some of the available IDS/IPS tools. Real time analysis of several Internet attacks was done using SNORT, "the de facto standard for intrusion detection/prevention", and Nmap in order to study malicious behavior of our network. Simulation results of Scanning attack as well as DoS attack performed on test computer have been provided. A comparative analysis of the results obtained with Snort and EagleX showed the higher efficiency of Snort.

Study of snort-based IDS

The rapid growth of computer networks has changed the prospect of network security. An easy accessibility condition causes computer networks to be vulnerable against numerous and potentially devastating threats from hackers. Up to the moment, researchers have developed Intrusion Detection Systems (IDS) capable of detecting attacks in several available environments. A boundlessness of methods for misuse detection as well as anomaly detection has been applied. Intrusion Prevention Systems (IPS) evolved after that to resolve am-biguities in passive network monitoring by placing detection systems on the line of attack. IPS in other words is IDS that are able to give prevention commands to firewalls and access control changes to routers. IPS can be seen as an improvement upon firewall technologies. It can make access control decisions based on application content, rather than IP address or ports as traditional firewalls do. The next innovation is the combination of IDS and IPS known as Intrusion Detection and Prevention Systems (IDPS) capable of de-tecting and preventing attacks from happening. This paper presents an overview of IDPS followed by their classifications and applications. A new signature based IDPS architecture named HawkEye Solutions has been proposed by the authors. Authors have presented the basic building blocks of the IDS, which include mechanisms for carrying out TCP port scans, Traceroute scan, ping scan and packet sniffing to monitor net-work health detect various types of attacks. Real time implementation results of the system have been pre-sented. Finally a comparative analysis of various existing IDS/IPS solutions with HawkEye Solutions em-phasizes its significance.

/pdf/a-comparative-study-of-related-technologies-of-intrusion-19qi6su8ch.pdf

Mohuya Chakraborty

Papers

Mobility support in IP: a survey of related protocols

Phytochemical screening and TLC profiling of plant extracts of Cyathea gigantea (Wall. Ex. Hook.) Haltt. and Cyathea brunoniana. Wall. ex. Hook (Cl. & Bak.)

Monophasic silica glasses with large neodymia concentration

Study of snort-based IDS

A Comparative Study of Related Technologies of Intrusion Detection & Prevention Systems