scholarly journals Performance analysis of encryption and decryption algorithm

Author(s):  
Pronika Pronika ◽  
S. S. Tyagi

<p class="Abstract">In this tumultuous 21st century, we are surrounding by lots of applications such as social media websites all over the internet or this era can also define as digital era in which everything is accessible over the internet. There are billions of internet users all over the world and they share their information over the same and because of this lots of people intentionally trying to steal the confidential data of other people, so it is always advisable to share and store data in encrypted form. In this paper, we discuss different encryption and decryption algorithms and compare them with respect to time take by these algorithms for encrypting and decrypting different sizes of files.</p>

2018 ◽  
Author(s):  
Zadrian Ardi ◽  
Indah Sukmawati

Various studies in the information technology revealed that there has been a change in the trend of internet use in recent years. Internet users in the world prefer to spend time accessing the internet through the social media. Social media with a variety of platforms provides special communities with their own uniqueness and allows users to share lots of content. The members involves creates a new social community with various phenomena, both positive and negative. Counselors in the millennium era are required to have the insight andknowledge that is qualified to deal with the well being conditions of individuals from activities in social media. Counselors are also required to have specific skills in providing handling with the condition of well being individuals related to the impact of activities on social media.


2019 ◽  
Vol 3 (2) ◽  
pp. 125
Author(s):  
Andri Veno ◽  
Tulus Prijanto ◽  
Nurkholis Nurkholis

E-Commerce is an affiliation of E-bisnis in electronic media era, which is fifth industry revolution era (digital era). It is shown by many companies using internet as the most effective means to advertise and promote products produced competing either nationally or globally. Indonesia is one of potential market in Asia even in the world with the fifth largest population in the world in 2017, which the population are more than 263 million people; while the internet users up to 30 June 2017 in Indonesia are more than 132 million people. Of 200 respondents, which the mean of age was 18-24 years old. The respondents consisted of 110 male and 90 female, thus the average gender in Solo was male. The result of analysis showed that Trust was positively and significantly influence Purchase intention, Website Quality was positively significantly influence the Purchase intention, and Percived Risk was positively and significantly influence the Purchase intention, so that each improvement of Percived Risk score would improve Purchase intention.


Author(s):  
Christine Fiore

Why are there more than 450 million blogs on the Internet? The answer is simple: blogging is easy, free, and fun. People have opinions they want to share with the world, and blogging is a form of social media that best allows them to do so at length. This chapter examines how blogging can be used as a way to enhance instruction on expository writing. As with any form of social media, using blogs as a teaching tool can be a daunting proposition. Therefore, this chapter provides its readers practical instruction and ideas about how to integrate blogging practices into a composition classroom. Because blogging closely mirrors traditional writing practices, this chapter invites readers to consider blogging as a 21st century model for a 20th century practice.


2020 ◽  
Vol 2 (1) ◽  
pp. 138-150
Author(s):  
Florence Muthoni Mwithi

This paper investigates how Facebook users in Kenya lean on pictures to amply meaning in their online posts. This argument on visuals, and their utility on social media is important to the current study as visuals form part of the analysis and it will be important to examine what realities they represent apart from the written texts. The article located itself within the frameworks of Computer Mediated Discourse Analysis (CMDA) and used questionnaires to obtain data. Pictorial presentation of information has been a common practice in the 21st century Kenya. A text on the Internet may be multimodal; having written speech and visual texts. These visual texts are used with various motives like entertainment, passing information, advocacy, and advertisement. It becomes extremely important to recognize that visuals and other forms of semiosis (making meaning) are as important as words in the construction of reality. A pictorial will often offer a different version of reality from that of verbal text. This study concluded that the number of photos by females was almost double the ones for males, meaning as far as this study is concerned, this motivation factor of photo uploads is more in females than in males.


Author(s):  
Anna Berenika Siwirska

The article is devoted to the functioning of the Belarusian language in Internet communication. The author presents the results of her own research, in which she is interested in what language the Internet users write public and private messages, read news from the world or look for information. The author presents the linguistic situation on the Belarusian Internet and the functioning of the Belarusian language in various spheres of communication: in the mass media, social media, commentaries under press articles, websites of state institutions and private enterprises. Consequently, the real position and role of the Belarusian language in virtual communication is presented in the paper.


2017 ◽  
Vol 2 (4) ◽  
pp. 135 ◽  
Author(s):  
Nuning Kurniasih

This paper attempts to shed some light on how internet users, who feel they are heavy users of the internet, interpret the meaning of internet addiction. This phenomenologicalstudy is based on interviews with 9 informants who see themselves as internet addicts. A psychology expert was interviewed for triangulation. The methods used to collect data were in-depth interview, observation, and direct interaction with the informants’ social media. The results of study showed that the informants spend 1 to 8 hours daily to access internet, and they feel upset, angry, bored, outcast, disconnected from the world, or feel like something is missing when they are unable to access the internet, (6) the informants have their own commitment in working.  However, the informants do not consider their internet addiction as critical. Rather, they see their ‘addiction’ as part of their daily needs and lifestyle.


2018 ◽  
Vol 6 (1) ◽  
pp. 60
Author(s):  
Ranny Rastati

In 2017 the majority of internet users are 19-34 years old or 49.52% (APJI, 2017). Almost half of the internet users in Indonesia are digital natives who were born after 1980: Generation Y (1980-1995) and Generation Z (1996-2009). This research will be focused on Generation Z as the true generation of the internet. Generation Z was born when the internet is available, a contrast to Generation Y who is still experiencing the transition of the internet. The purpose of this research is to find an effective way of providing information about media literacy to Generation Z. Through descriptive qualitative, the study was conducted with in-depth interview and observation toward 12 university students in Jakarta. The results showed that there are four effective ways of providing information about media literacy which is i) videos distributed to social media such as Youtube and Instagram, ii) interesting memes in communicative style, iii) through selebgram or micro-celebrity in Instagram who is consider as a role model and have a positive image, and iv) roadside billboards. Another interesting finding is that male informants tend to like media literacy information through videos and memes, while female informants prefer campaigns conducted by positive image selebgram and billboard. AbstrakPada tahun 2017 pengguna internet di Indonesia mayoritas berusia 19-34 tahun yaitu sebanyak 49,52% (APJI, 2017). Dari data tersebut terlihat bahwa hampir sebagian pengguna internet di Indonesia adalah digital natives atau penutur asli teknologi digital yaitu orang-orang yang lahir setelah tahun 1980: Generasi Y (1980-1995) dan Generasi Z (1996-2009). Penelitian ini akan difokuskan kepada Generasi Z karena mereka dianggap sebagai sebenar-benarnya generasi internet. Generasi Z lahir saat teknologi tersebut sudah tersedia, berbeda dengan Generasi Y yang masih mengalami transisi teknologi hingga menuju internet. Tujuan penelitian ini adalah mencari tahu cara yang efektif dalam memberikan informasi mengenai media literasi kepada generasi Z. Metode yang digunakan adalah deskriptif kualitatif dengan observasi dan wawancara mendalam. Informan berjumlah 12 orang mahasiswa di Jakarta. Hasil penelitian menunjukkan bahwa ada empat cara yang efektif dalam memberikan informasi mengenai media literasi yaitu i) video yang disebarkan ke media sosial seperti Youtube dan Instagram, ii) meme menarik dengan bahasa yang mudah dimengerti, iii) melalui selebgram yang menjadi panutan dan berimage positif, dan iv) papan iklan di pinggir jalan. Temuan menarik lainnya adalah informan laki-laki cenderung menyukai informasi media literasi melalui video dan meme yang disebarkan ke media sosial, sementara perempuan lebih menyukai kampanye yang dilakukan oleh selebgram berimage positif dan papan iklan.


2020 ◽  
Vol 16 (4) ◽  
pp. 602-617
Author(s):  
Sukanya Sharma ◽  
Saumya Singh ◽  
Fedric Kujur ◽  
Gairik Das

In this digital era, the internet, and Social Media (SM) has had a radical impact on the shopping behavior of “costumers” The SM provides a platform where “costumers” are exposed to the best product with the best price along with reviews and opinions about the merchandise. So, we can turn our heads and look at a brand in a way as if the brand is speaking to us. This study was an attempt to explore the Social Media Marketing Activities (SMMA) that are being used for the marketing of fashionable products like apparel and to what level the SMMA activities of brands truly strengthen the relationship with customers and motivate purchase intention. Moreover, SMMA has a robust application in developing a marketing strategy for business. It has become a significant tool that collaborates with businesses and people. It is concluded that the “costumer”-brand relationship does have a positive and statistically significant impact on consumers’ purchase intention through SM.


Author(s):  
Sarah Hatchuel ◽  
Nathalie Vienne-Guerrin

This introduction explores the consequences of the digital revolution on the production, distribution, dissemination, and study of Shakespeare on screen. Since the end of the 20th century, the rise (and fall) of the DVD, the digitalisation of sounds and images allowing us to experience and store films on our computers, the spreading of easy filming/editing tools, the live broadcasts of theatre performances in cinemas or on the Internet, the development of online archives and social media, as well as the globalisation of production and distribution have definitely changed the ways Shakespeare on screen is (re)created, consumed, shared, and examined.


Author(s):  
Zemfira K. Salamova ◽  

Social media has contributed to the spread of fashion, style or lifestyle blogging around the world. This study focuses on self-presentation strategies of Russian-speaking fashion bloggers. Its objects are Instagram accounts and YouTube channels of two Russian fashion bloggers: Alexander Rogov and Karina Nigay. The study also observes their appearances as guests in various interview shows on YouTube. Alexander Rogov received his initial fame through his television projects. Karina Nigay achieved popularity online on YouTube and Instagram, therefore she is a “pure” example of Internet celebritiy, whose rise to fame took place on the Internet. The article includes the following objectives 1) to study the self-branding of fashion bloggers on various online platforms; 2) to analyze the construction of fashion bloggers’ expert positions and its role in their personal brands. Turning to fashion blogging allows us to consider how its representatives build their personal brands and establish themselves as experts in the field of fashion and style in Russianlanguage social media.


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