Detection of NAT64/DNS64 by SRV Records: Detection Using Global DNS Tree in the World Beyond Plain-Text DNS

Author(s):  
Martin Hunek ◽  
Zdenek Pliva
Keyword(s):  
2020 ◽  
Vol 12 (15) ◽  
pp. 5997
Author(s):  
Byungho Park ◽  
Moon Young Kang ◽  
Jiwon Lee

The success of Barack Obama’s 2008 U.S. presidential campaign led politicians and voters all over the world to pay attention to social media. Including Donald Trump for his upcoming 2020 re-election, many politicians around the world have used social media for their political campaigns. While some social media can deliver information in various forms (i.e., video, audio, and interactive content), some popular ones, such as Twitter, are still focused mostly on plain text messaging. With political marketing using simple text messages via social media, there is a need to examine ways of creating messages that ultimately help shape voters’ perception of politicians and eventually win the election. Based on communication science, this study attempts to test the limited capacity model of motivated mediated message processing by examining whether this model can be applied to the simplest form of mediated message, which is plain text. In order to do so, structural features of text messages exchanged on social media engaged in political campaigns, namely linguistic formality and network-mediated human interactivity, are manipulated in an experiment. Findings suggest that linguistic formality and human interaction in plain text messages influence perceived friendliness, truthfulness, and dependability of the message source (politicians), as well as the receivers’ (constituents’) behavioral intent to vote for the message source in an upcoming election. This implies that politicians should pay more attention on sustainable political marketing through appropriate manipulation of structural features in social media messages.


Author(s):  
Munesh Chandra Trivedi ◽  
Ranjana Joshi

Background:: Several activities or task is which are performed with the help of digital technologies not only makes life easier but also very fast. The world without digital technologies realization seems to be very hard. These activities involve the exchange of some messages, which sometimes needs security. Security in terms of confidentiality, integrity, availability. Objective:: To develop an algorithm which can withstand against the snooping attack and traffic analysis. Method:: DNA concept is used to perform the encryption process. After the encryption process has been performed, the resultant cipher text obtained can be made hidden into some of the randomly selected frames of video acting as a cover medium. The chaotic sequence has been used to select the random framed of carrier video. Results:: Performance of proposed approach was evaluated on the different parameters and found satisfactory. Results obtained through histogram analysis clearly reflect observations that visual detection is very hard to observe. If spectral analysis is performed on the output generated by the encryption procedure of the proposed algorithm, the result will be encrypted message. Conclusion:: Encrypting the required plain text, choosing a random frame and then hiding encrypted text in LSB of the chosen frame is the key concept of the proposed algorithm. The strength of DNA and Chaotic sequence is exploited in the proposed algorithm. Based on the survey and results obtained claim the strength of the proposed algorithm.


Author(s):  
Wim Veen ◽  
Jan-Paul van Staalduinen ◽  
Thieme Hennis

Sharing knowledge is one of the most challenging tasks modern companies have to deal with. A vast amount of knowledge exists within organizations; however it is often difficult to find and to judge its value. As a consequence, learning and knowledge building seem to be a lonely activity, separated from everyday work. Transfer of knowledge acquired in formal courses has little impact and effect on day-to-day work. That is why training often has a low return on investment. Knowledge management systems have also proven to be ineffective as they fail to present the knowledge employees are looking for. So how can we improve learning in organizations using ICT? To find an answer to this question we might learn from the generation that has grown up with modern communication technologies. This Homo Zappiens has shaped new ways of communication and information sharing including attitudes and views leading to collective knowledge building strategies. Prominent characteristics of Homo Zappiens include their preference for images and symbols as an enrichment of plain text, their seemingly effortless adoption of technology and their cooperation and sharing in networks. This generation seems to take exploration and learning, discovering the world, into their own hands. Homo Zappiens shows us we can increasingly rely on technology to connect us and allow us to organize as a group. In a networked society, the individual has more room for contributing its unique value, and innovation and knowledge reside in a network, rather than in each separate individual. Realizing that we need a flexible structure for organizing ourselves and the world around us, we can look at Homo Zappiens for a clue. This chapter describes self-regulated learning within a network (Networked Learning) and presents a model for it. It also presents experiences with the model at the multi-national corporation IBM, where a Technology-Enhanced Learning Environment (TELE) was built and introduced.


Arabica ◽  
2016 ◽  
Vol 63 (3-4) ◽  
pp. 201-234
Author(s):  
Mohammad Ali Tabatabaʾi ◽  
Saida Mirsadri

The main purpose of this article is to depict the cosmos according to the plain text of the Qurʾān, as its contemporary interlocutor would understand it. To reach this goal we relied mostly on the literary meaning of the qurʾānic descriptions of the celestial and terrestrial elements, along with a glance at the other preceding and/or contemporary cosmologies. It is, therefore, a comparative study which ends up in a thorough picture of the cosmos according to the text of the Qurʾān commensurable with other ancient cosmologies, namely the Babylonian and biblical ones. The most significant outcome of this article is to cast doubt on the prevalent supposition that the qurʾānic cosmology is nothing more than a cento of the preceding cultures, civilizations or religions. It would claim that the Qurʾān has rather had an active and dialectic interaction with every major or minor cosmological idea of its time. Especially in a case study on the shape of the qurʾānic firmament, it will be shown how the historical circumstances, linguistic matters, and ideological issues influenced the qurʾānic perception of the world and/or its selective manner in gleaning the preceding ideas. Le principal objectif de cet article est de dépeindre le cosmos selon le texte du Coran, comme le lectorat de son époque pouvait le comprendre. Pour atteindre ce but, nous nous reposons principalement sur le sens littéral des descriptions coraniques des éléments célestes et terrestres, avec un regard sur les autres cosmologies précédentes ou de la même époque. Il s’agit donc d’une étude comparative qui s’achève avec une description minutieuse du cosmos selon le texte du Coran, comparable à d’autres cosmologies antiques, notament celles de Babylone et de la Bible. Le résultat le plus significatif de cet article est de remettre en cause le présupposé dominant selon lequel la cosmologie coranique n’est rien de plus qu’un composé des précédentes cultures, civilisations ou religions. Ainsi, on pourrait affirmer que le Coran a plutôt eu une interaction active et dialectique avec chaque conception cosmologique majeure ou mineure de son temps. En particulier dans l’étude de l’apparence du firmament coranique, il sera montré comment le contexte historique, des questions linguistiques et des problèmes idéologiques influencèrent la perception coranique du monde et sa manière sélective de puiser dans les idées précédentes. This article is in French


2018 ◽  
Vol 41 ◽  
Author(s):  
Ana Gantman ◽  
Robin Gomila ◽  
Joel E. Martinez ◽  
J. Nathan Matias ◽  
Elizabeth Levy Paluck ◽  
...  

AbstractA pragmatist philosophy of psychological science offers to the direct replication debate concrete recommendations and novel benefits that are not discussed in Zwaan et al. This philosophy guides our work as field experimentalists interested in behavioral measurement. Furthermore, all psychologists can relate to its ultimate aim set out by William James: to study mental processes that provide explanations for why people behave as they do in the world.


2020 ◽  
Vol 43 ◽  
Author(s):  
Michael Lifshitz ◽  
T. M. Luhrmann

Abstract Culture shapes our basic sensory experience of the world. This is particularly striking in the study of religion and psychosis, where we and others have shown that cultural context determines both the structure and content of hallucination-like events. The cultural shaping of hallucinations may provide a rich case-study for linking cultural learning with emerging prediction-based models of perception.


2019 ◽  
Vol 42 ◽  
Author(s):  
Nazim Keven

Abstract Hoerl & McCormack argue that animals cannot represent past situations and subsume animals’ memory-like representations within a model of the world. I suggest calling these memory-like representations as what they are without beating around the bush. I refer to them as event memories and explain how they are different from episodic memory and how they can guide action in animal cognition.


1994 ◽  
Vol 144 ◽  
pp. 139-141 ◽  
Author(s):  
J. Rybák ◽  
V. Rušin ◽  
M. Rybanský

AbstractFe XIV 530.3 nm coronal emission line observations have been used for the estimation of the green solar corona rotation. A homogeneous data set, created from measurements of the world-wide coronagraphic network, has been examined with a help of correlation analysis to reveal the averaged synodic rotation period as a function of latitude and time over the epoch from 1947 to 1991.The values of the synodic rotation period obtained for this epoch for the whole range of latitudes and a latitude band ±30° are 27.52±0.12 days and 26.95±0.21 days, resp. A differential rotation of green solar corona, with local period maxima around ±60° and minimum of the rotation period at the equator, was confirmed. No clear cyclic variation of the rotation has been found for examinated epoch but some monotonic trends for some time intervals are presented.A detailed investigation of the original data and their correlation functions has shown that an existence of sufficiently reliable tracers is not evident for the whole set of examinated data. This should be taken into account in future more precise estimations of the green corona rotation period.


Popular Music ◽  
2003 ◽  
Vol 22 (2) ◽  
pp. 241-245
Author(s):  
Inez H. Templeton
Keyword(s):  
Hip Hop ◽  

Author(s):  
O. Faroon ◽  
F. Al-Bagdadi ◽  
T. G. Snider ◽  
C. Titkemeyer

The lymphatic system is very important in the immunological activities of the body. Clinicians confirm the diagnosis of infectious diseases by palpating the involved cutaneous lymph node for changes in size, heat, and consistency. Clinical pathologists diagnose systemic diseases through biopsies of superficial lymph nodes. In many parts of the world the goat is considered as an important source of milk and meat products.The lymphatic system has been studied extensively. These studies lack precise information on the natural morphology of the lymph nodes and their vascular and cellular constituent. This is due to using improper technique for such studies. A few studies used the SEM, conducted by cutting the lymph node with a blade. The morphological data collected by this method are artificial and do not reflect the normal three dimensional surface of the examined area of the lymph node. SEM has been used to study the lymph vessels and lymph nodes of different animals. No information on the cutaneous lymph nodes of the goat has ever been collected using the scanning electron microscope.


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