New Hybrid Proposed Solution for Video Steganography Based on Clustering Algorithm

Through the advent of digital information, information security has taken on a vital role. Use of the internet freely for contact has increased the attacks on users. Data protection is the present problem relating to privacy and security during storage and communication. This paper deals with a multilayered protected channel's proposal to transfer confidential data/video through a channel. The hidden video is initially encrypted using the algorithm NOLSB. The created cipher video is hidden in a larger sized video file. In addition, this video file is encrypted using the (m, k) firm technique to optimize resource efficiency and bandwidth optimization. Video shares are then sent through all the network's channels to ensure security. This approach ensures that video files could be retrieved at the end receiver even though any shares were lost over the network, without the sender needing to resend the video file.

Download Full-text

Factors inhibiting the internet adoption by base of the pyramid in India

Digital Policy Regulation and Governance ◽

10.1108/dprg-01-2018-0001 ◽

2018 ◽

Vol 20 (4) ◽

pp. 323-336 ◽

Cited By ~ 4

Author(s):

Sumedha Chauhan ◽

Parul Gupta ◽

Mahadeo Jaiswal

Keyword(s):

Digital Literacy ◽

Perceived Risk ◽

Future Research ◽

The Internet ◽

Intention To Use ◽

Digital Information ◽

Structured Interviews ◽

Internet Adoption ◽

Content Type ◽

Use Of The Internet

Purpose This paper aims to explore the factors inhibiting the internet adoption among base of pyramid (BoP) and to develop further insights of such factors. Design/methodology/approach Researchers used a mixed-method study with QUAL/QUAN sequence in this research. Given the dearth of research on the internet usage by the BoP segment in India, the authors began with the exploratory qualitative study. Semi-structured interviews in local language were carried out with the people belonging to the BoP segment in India using common interview protocol. Face-to-face interviews were conducted for 20-30 min with ten people. Thematic analysis (Braun and Clarke, 2006) was conducted on the interview transcripts which lead to five themes. These themes were identified as the potential inhibitors to the internet adoption by the BoP segment in India. This step was further followed by a confirmatory quantitative study. Findings The results confirm that the factors such as lack of digital literacy, complexity and language barrier play a significant role in inhibiting the internet adoption by the BoP segment. However, there is no impact of perceived risk and cost on the internet adoption. The significant relationship between lack of digital literacy and intention to use implies that if the BoP segment is capable to locate, evaluate and use digital information, it is more likely to use the internet. Similarly, the relationship between complexity and the intention to use suggests that if the BoP segment finds it easy to use and understand the internet, it is more likely to use it. Practical implications This research has the implications for government departments and policymakers that are responsible for promoting use of the internet. Therefore, such departments and policymakers are advised to channelize their effort on resting the digital literacy, especially in terms of internet adoption. Findings of this study show that digital literacy, complexity and language barriers are major inhabitants in the internet adoption. Directed and focused government policies and initiatives such as subsidized seminars and training programmes specially designed for the BoP segment can help in increasing internet adoption. Social implications The adoption and use of the internet services by BoP have major implications for digital equality. Therefore, it would be important to explore the factors inhibiting the internet adoption among BoP. Originality/value This paper not only explores the factors inhibiting internet adoption among BoP in developing countries such as India but also provides deeper insights to these factors by collecting first-hand information from target segment. The finding of this research provides meaningful inputs to policymakers and also to industry to remove digital divide in the target population. This is how this research adds value to the existing knowledge available in this domain and it also provides agenda for future research.

Download Full-text

Peningkatan Kemampuan Literasi Digital bagi Siswa Kelas 4 dan 5 SDN Tanjakan 3, Kabupaten Tangerang

Jurnal Pengabdian Pada Masyarakat ◽

10.30653/002.202051.267 ◽

2020 ◽

Vol 5 (1) ◽

pp. 141-148

Author(s):

Roikhan Mochamad Aziz ◽

Muhammad Asyep Syam’aeni ◽

Nisfina Sya’baniyah ◽

Izzah Corrie Fatihah

Keyword(s):

Digital Literacy ◽

Positive Impact ◽

The Internet ◽

Digital Information ◽

School Students ◽

Negative Side ◽

Digital World ◽

Information And Communication ◽

Use Of The Internet ◽

The Right

IMPROVEMENT OF DIGITAL LITERACY ABILITY FOR GRADE 4 AND 5 STUDENTS OF SDN TANJAKAN 3, TANGERANG REGENCY. Digital information resources are very abundant, due to advances in information technology and the internet. The current condition of students in Indonesia, which is a digital native generation, has a high dependence on information retrieval on the internet. Aside from the internet having a positive impact, the internet also has a negative side and that information can spread quickly on the internet. Digital literacy is needed to teach children the basics of socializing and digital security so they can explore the digital world safely and confidently. The subjects of this study were elementary school students in Tanjakan Village, Rajeg, Tangerang. This study uses a practical pragmatic theoretical approach that directs children to learn in groups and together solve each problem. The result of this service program is that digital literacy is carried out according to the desired target, and participants gain insight into information and communication technology and the use of the internet in a healthy and safe manner. With the right internet training, it is expected to avoid the dangers of the internet from the negative side. Participants already know tips on how to find a true or fake news on an internet website, and can surf safely and healthily. Based on the evaluation, participants of SDN Tanjakan 3 understood the material that had been delivered and agreed to use a healthy and safe internet.

Download Full-text

Digital information resources: use and perceptions of deaf and hearing students

Digital Library Perspectives ◽

10.1108/dlp-05-2019-0020 ◽

2019 ◽

Vol 35 (3/4) ◽

pp. 227-243

Author(s):

Abdoulaye Kaba ◽

Ziyad K. Ellala

Keyword(s):

Digital Libraries ◽

Information Resources ◽

The Internet ◽

Digital Information ◽

Deaf Students ◽

Content Type ◽

Online Databases ◽

Al Ain ◽

Significant Difference ◽

Use Of The Internet

Purpose The purpose of this study is to investigate the use of the internet among deaf and hearing students. The study also explores the perceptions of students toward the internet, online databases and digital libraries. Design/methodology/approach The study uses a survey questionnaire to collect data from the sample. The sample consists of 59 hearing and 53 deaf students studying at Al Ain University of Science and Technology Al Ain University (AAU). Descriptive statistics and t-tests are used to analyze data. Findings Findings of the study show that at least 90 per cent of participants are using the internet for intellectual activities and social communications. In addition, the majority of deaf and hearing students have positive perceptions toward digital information resources. For gender differences, the study found no significant difference between men and women in the use of internet or in their perceptions toward the importance of online databases and digital libraries. However, results of the study confirmed significant difference between deaf and hearing students in relation to internet use, perception toward the importance of online databases and digital libraries. Research limitations/implications The sample of the study are students studying at AAU. Future studies may expend this study by including deaf participants from various institutions in UAE. Originality/value The results of the study could be used in planning and providing digital information resources and services for deaf students.

Download Full-text

MANAJEMEN OPERASI BERBASIS WEB

Journal of Management and Business ◽

10.24123/jmb.v1i1.47 ◽

2002 ◽

Vol 1 (1) ◽

Author(s):

Faris Mahdi

Keyword(s):

Operations Management ◽

Low Cost ◽

Cost Savings ◽

Easy Access ◽

The Internet ◽

Digital Information ◽

Web Based ◽

Business Operations ◽

Use Of The Internet ◽

Real Time Information

The explosion in the use of the Internet/Intranet and its accessibility to individuals, and enterprises has dramatically changed the way organizations conduct business with its customers and partners. The Internet/Intranet with inherent features like easy access, real-time information, and low cost, is a natural driver for business operations solution. Further, related to Internet/Intranet, the Web is very critical component. Web makes the application easy to use and provides an intuitive way for users to interact.Web offers tremendous time and cost savings for corporate operations. Web based operations management is operating businesses in the Internet world. It is about using the power of digital information to understand the needs and preferences of customers and partners, to customize products and services for them, and then deliver the products and services as quickly as possible. Automated services offer businesses the potential to increase revenues, lower costs, and establish and strengthen customers and partner relationships. To achieve these benefits, many enterprises engage in electronic commerce for business operations. In the future, Web will be common tool in any activities for both individual and enterprises.

Download Full-text

A Graphical Based Video Steganography

10.20944/preprints202105.0176.v1 ◽

2021 ◽

Author(s):

Samir Bandyopadhyay ◽

Payal Bose ◽

Vishal Goyel

Keyword(s):

Digital Media ◽

Data Communication ◽

The Internet ◽

Least Significant Bit ◽

Secret Data ◽

Video File ◽

Video Steganography ◽

Video Frames ◽

Verification Process ◽

Media Data

In today’s digital media data communication over the internet increasing day by day. Therefore the data security becomes the most important issue over the internet. With the increase of data transmission, the number of intruders also increases. That’s the reason it is needed to transmit the data over the internet very securely. Steganography is a popular method in this field. This method hides the secret data with a cover medium in a way so that the intruders cannot predict the existence of the data. Here a steganography method is proposed which uses a video file as a cover medium. This method has five main steps. First, convert the video file into video frames. Then a particular frame is selected for embedded the secret data. Second, the Least Significant Bit (LSB) Coding technique is used with the double key security technique. Third, an 8 characters password verification process. Fourth, reverse the encrypted video. Fifth, signature verification process to verify the encryption and decryption process. These five steps are followed by both the encrypting and decrypting processes.

Download Full-text

PELANGGARAN HAK MORAL ATAS KARYA CIPTA DALAM PENERBITAN ELEKTRONIK

LITIGASI ◽

10.23969/litigasi.v14i1.90 ◽

2016 ◽

Vol 14 (1) ◽

Author(s):

IMAS ROSIDAWATI WIRADIRJA

Keyword(s):

Global Economy ◽

Electronic Publishing ◽

Legal Protection ◽

Moral Rights ◽

The Internet ◽

Digital Information ◽

Digital Products ◽

Information Products ◽

Original Owner ◽

Use Of The Internet

Moral Rights protection is getting ignored in the era of global economy, specially since the beginning the emergence of the Information Technology revolution is marked by the use of the Internet as a means of communication. In the era when copyrights exploitation is becoming more intensive, complex, and multifacet, the appreciation of moral rights is being ignored. Society can access easily in the form of information products and other digital products which can be directly received. However, copyright infringement for e-books are often overlooked, because it's so easy to copy and modify digital product. Issues related to moral rights are the work of the e-book is translated without permission, and then up loaded in the Internet. This is an issue that occurs in cyberspace. Copyright is the legal protection extended to the owner of the rights in an original work that he has created on e-book. Nowadays, people can easily access and obtain digital information such as e-book which is published and reproduced without respecting the copyrights of it. The issue related to the moral rights is that the e-book is translated without getting legal permission from the author, and publish it on the internet. This is a law issue in the realm of internet. Copyrights privides legal protection to the original owner of the e-book. That is why; the objective of this study is to find and analyze copyrights breaching happens in cyberspace and what efforts needed to examine prevention of moral rights infringement under Indonesia regulations.Keywords: Moral Rights; Copyright; Electronic Publishing; E-Book TranslationABSTRAKPerlindungan Hak Moral semakin terabaikan dalam era ekonomi global, terutama sejak munculnya revolusi Teknologi Informasi (TI) yang ditandai dengan maraknya penggunaan Internet sebagai sarana komunikasi. Dalam era digital eksploitasi karya cipta semakin intensif, kompleks, dan multifacet, sehingga cenderung mengabaikan penghormatan terhadap hak moral pencipta. Dewasa ini, masyarakat dapat dengan mudah mengakses dan mendapatkan informasi dalam bentuk produk informasi digital termasuk buku elektronik (e-book). Akan tetapi, hal ini menyebabkan terjadinya pelanggaran terhadap Hak Cipta buku elektronik (e-book) yang sering kali diabaikan, hal ini terjadi karena begitu mudahnya orang untuk menyalin dan memodifikasi produk digital tersebut. Isu yang terkait dengan hak moral adalah karya e-book tersebut diterjemahkan tanpa izin pengarangnya, dan kemudian dimuat di Internet. Ini adalah permasalahan hukum yang terjadi di dunia maya. Hak Cipta memberikan perlindungan hukum kepada pemilik hak dalam karya asli seperti pada e-book tersebut. Oleh karena itu, tujuan dari penelitian ini adalah untuk menemukan dan menganalisis pelanggaran Hak Cipta di dunia maya dan meneliti upaya pencegahan terhadap pelanggaran hak moral tersebut melalui peraturan hukum di Indonesia.Kata Kunci : Hak Moral; Hak Cipta; Penerbitan Elektronik; Terjemahan E-Book

Download Full-text

Utilization of Internet-Based History Learning Media in 21st Century Universities

LITERATUS ◽

10.37010/lit.v2i2.81 ◽

2020 ◽

Vol 2 (2) ◽

pp. 115-122

Author(s):

Silvy Mei Pradita ◽

Humar Sidik

Keyword(s):

Data Collection ◽

21St Century ◽

Vital Role ◽

Learning System ◽

The Internet ◽

The Real ◽

Learning History ◽

Data Collection Process ◽

Use Of The Internet ◽

Historical Journal

In the current postmodern era, the internet has transformed into a cutting-edge weapon in various sectors, ranging from industry, art, economy and others. The internet has always played a vital role in maximizing these various sectors. However, what is the real reality in the world of education? Has the internet been fully utilized? Departing from these worries, this research aims to reveal the real reality of the use of the internet at the tertiary level, especially as a medium for learning history. This research itself uses a descriptive qualitative research method. Data collection techniques used in this study were interviews, observation, and document analysis. The interview form used is open and leads to depth of information and is not formal / structured. The goal is to explore the information that is researched further, complete, and in depth. Data analysis in the study took place simultaneously with the data collection process. Among them through data reduction, data presentation, and verification. The results showed that in 21st century learning, the internet has an important role if teachers can maximize its use, because with the internet students are able to dig deeper into existing information, especially now that there are so many historical journal portals that are opened online and accessed for free. Furthermore, the use of the internet can also be applied in a learning system, for example by using blended learning

Download Full-text

Unravelling Secondary Students’ Challenges in Digital Literacy: a Gender Perspective

Journal of Education and Training Studies ◽

10.11114/jets.v5i1.1517 ◽

2016 ◽

Vol 5 (1) ◽

pp. 42 ◽

Cited By ~ 5

Author(s):

Esther Argelagós ◽

Manoli Pifarré

Keyword(s):

Secondary Students ◽

Digital Literacy ◽

The Internet ◽

Digital Information ◽

Computer Screen ◽

Search Terms ◽

Web Information ◽

Cognitive Activities ◽

Information Problem ◽

Use Of The Internet

The use of the Internet to learn involves complex cognitive activities. Educational researchers claim more attention in studying the nature of students’ challenges when using digital information for learning purposes. Our research investigated in depth the challenges that secondary students face when solving web information-problem tasks. We thoroughly analysed how forty secondary students (18 girls and 22 boys) solved a scholar task using web information. The students’ actions on the computer screen were logged. Findings showed specific difficulties in solving digital tasks due to when (1) typing appropriate search terms, and when (2) selecting reliable and useful results from a “search engine results page”, which hinders the correct finding and understanding of web information needed to solve the digital task. In addition, the participants had a lack of reflection regarding the different actions to solve the digital task. Furthermore, our findings revealed that gender was not associated with differences in digital attainment.

Download Full-text

Web of deceit: Relationships between the dark triad, perceived ability to deceive and cyberloafing

Cyberpsychology Journal of Psychosocial Research on Cyberspace ◽

10.5817/cp2017-2-5 ◽

2017 ◽

Vol 11 (2) ◽

Cited By ~ 1

Author(s):

Emily Lowe-Calverley ◽

Rachel Grieve

Keyword(s):

Vital Role ◽

Dark Triad ◽

Personality Characteristics ◽

Future Research ◽

The Internet ◽

Substantial Impact ◽

Perceived Ability ◽

Work Related ◽

Counterproductive Work Behaviours ◽

Use Of The Internet

The rapid growth of digitally mediated work means that non-traditional forms of counterproductive workplace behaviours are emerging, such as cyberloafing: use of the Internet for non-work related purposes. Time lost due to cyberloafing can have substantial impact on productivity. This research was the first to investigate the mechanisms by which dark personality traits and perceived ability to deceive are associated with cyberloafing. A sample of currently or previously employed participants (N = 273), completed measures of psychopathy, Machiavellianism, narcissism, perceived ability to deceive, and cyberloafing. Path analysis was used to evaluate the model, and revealed good fit. As predicted, PATD mediated the relationships between the Dark Triad and cyberloafing, while psychopathy also related to cyberloafing directly. These findings suggest that in order to reduce cyberloafing, workplace policy should target an individual’s confidence in their ability to evade detection when misusing the Internet. Future research could strengthen the approach taken here by including a behavioural measure of cyberloafing. It is concluded that perceived ability to deceive plays a vital role in determining the way in which individuals possessing dark personality characteristics engage in technology-based counterproductive work behaviours.

Download Full-text

Penggunaan Internet Dikalangan Siswa SD di Kota Ternate: Suatu Survey, Penerapan Algoritma Clustering dan Validasi DBI

Jurnal Teknologi Informasi dan Ilmu Komputer ◽

10.25126/jtiik.2020722370 ◽

2020 ◽

Vol 7 (6) ◽

pp. 1153

Author(s):

Firman Tempola ◽

Miftah Muhammad ◽

Abdul Mubarak

Keyword(s):

Elementary School ◽

School Children ◽

Elementary School Children ◽

Clustering Algorithm ◽

Online Games ◽

The Internet ◽

School Students ◽

Positive Effects ◽

Use Of The Internet ◽

The City

Penggunaan internet dimasyarakat global terus tumbuh, tak hanya terjadi pada masyarakat dewasa melainkan juga pada anak-anak. Internet tidak hanya berdampak pada hal positif melainkan juga pada hal negatif. Di Ternate penggunaan internet terus tumbuh hal ini karena semakin mudah dalam mengakses internet. Namun laporan secara ilmiah mengenai penggunaan internet di Kota Ternate belum ada. untuk itu, bagaimana mengetahui penggunaan internet dikalangan anak SD di kota Ternate. Penelitian itu bertujuan untuk mencari tahu penggunaan internet di Kota Ternate dengan cara survey secara langsung kepada kalangan anak SD di kota Ternate. Selain itu, data-data dari hasil survey kemudian di cluster dengan menggunakan algoritma k-means clustering. kemudian dilakukan validasi clustering dengan davies bouldin index. Hasil dari penelitian ini dari 933 responden diperoleh 51,45 % siswa SD di kota Ternate aktif di jejaring sosial dengan 53,70% di whatsapp, 40,30% di instagram dan 27,80% di facebook. Untuk aktivitas ketika membuka youtube terdapat 61,60% sering menonton video di youtube dengan 61,60% video karton, komedi 49,80% dan konten edukasi 28,40%. Sedangkan untuk game online, yang aktif dalam bermain game online yaitu 49,41%. Untuk penerapan algoritma clustering k-means pada 32 sekolah SD di Kota Ternate diperoleh cluster terbaik saat pembagian 4 cluster, hal ini berdasarkan nilai davies bouldin index yang diperoleh sebesar 0,773 lebih kecil dibandingkan dengan pembagian cluster lainnya. AbstractThe use of the internet in the global community continues to grow, not only in adults but also in children. The internet does not only have positive effects but also negative things. In Ternate the use of the internet continues to grow because it is easier to access the internet. However, scientific reports regarding the use of the internet in the city of Ternate do not yet exist. for that, how to find out the use of the internet among elementary school children in the city of Ternate. The research aims to find out the use of the internet in the city of Ternate by means of a direct survey among elementary school children in the city of Ternate. In addition, the data from the survey results are then clustered using the k-means clustering algorithm. Then the clustering validation was performed with the bouldin index davies. The results of this study of 933 respondents obtained 51.45% of elementary school students in Ternate were active in social networks with 53.70% on whatsapp, 40.30% on Instagram and 27.80% on Facebook. For activities when opening YouTube there are 61.60% often watching videos on YouTube with 61.60% cardboard videos, comedy 49.80% and educational content 28.40%. As for online games, those active in playing online games are 49.41%. For the application of the k-means clustering algorithm in 32 elementary schools in Ternate, the best cluster was obtained when the division of 4 clusters, this was based on the bouldin index davies value obtained by 0.773 smaller than the other cluster divisions.

Download Full-text