• Title/Summary/Keyword: 온라인 익명성

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An Empirical Study on the Effect of Technical and Social Anonymity on the Self-control Behavior (온라인 커뮤니티에서 기술적, 사회적 익명성이 자기통제에 미치는 영향에 관한 연구)

  • Choi, Hee-Jai;Lee, Zoon-Ky;Kim, Jung-Won
    • Journal of Internet Computing and Services
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    • v.10 no.1
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    • pp.63-74
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    • 2009
  • There have been many previous studies about an effect of anonymity on self control behavior. However the previous studies are on the aspect of results such as the usefulness, the problems of cyber crime or a lack of trust by anonymity. This study identifies the accurate definition of the objective technical anonymity and subjective social anonymity. And it reveals the relationship among technical anonymity, social anonymity, community tie, and self control as an effect of anonymity. The result of survey shows that technical anonymity affects self control through social anonymity and the relationship between technical and social anonymity is affected by community tie. This study presents how the anonymity affects individual behaviors. So it can be used as a reference to the policy on anonymity of the internet.

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The Relationship between Anonymity, Personal and Group Identities, and Discussion Quality in Online Discussion Communities (온라인 토론 커뮤니티에서의 익명성과 개인 및 집단 정체성, 토론의 질 간의 영향 연구)

  • Ae Ri Lee
    • Information Systems Review
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    • v.21 no.3
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    • pp.63-86
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    • 2019
  • As the use of ICT became a part of daily social life, online community has emerged as a new type of social organization. Online community is a virtual space which enables many people to participate and contribute together to collective knowledge. Anonymity in online communities can encourage active social participation by people with various social constraints, however, anonymity can also lead to serious social pathology. As a result, it is necessary to study on what is fundamentally influencing human behavior and how people's behavior is controlled in anonymous online community. This study focuses on human identity and investigate the factors affecting human behavior control in anonymous online environment by examining various aspects of identity in online discussion community. This study empirically verifies the causal relationship between factors, including social & technical anonymities, various identity dimensions, intrinsic motivation to participate in the community, group norm conformity, and quality of discussion. It also analyzes the difference between groups by the level of anonymity, gender, age, community usage period, and discussion topic. Based on the findings, this research provides theoretical and practical implications for online community management strategies and a better culture on Internet discussion.

The Effect of Anonymity on Virtual Team Performance in Online Communities (온라인 커뮤니티 내 익명성이 가상 팀 성과에 미치는 영향)

  • Lee, Un-Kon;Lee, Aeri;Kim, Kyong Kyu
    • The Journal of Society for e-Business Studies
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    • v.20 no.1
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    • pp.217-241
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    • 2015
  • One of the challenges in online community management is what level of perceived anonymity can be granted to encourage active participation from members while discouraging unhealthy activities. Few studies developed a scheme of anonymity and investigated how different levels of anonymity influence community activities. This study develops a classification scheme of anonymity encompassing the following three different levels : (1) real name(no anonymity), (2) nickname (partial anonymity), and (3) random assignment of a temporal ID (complete anonymity). Then, it examines how different levels of anonymity influence trust and perceived risk, which in turn affect virtual team performance. A series of laboratory experiments were performed, manipulating the levels of anonymity, in the context of well-structured communities that allow prior interactions among community members. The data was collected from 364 laboratory participants and analyzed using ANOVA and PLS. The results indicate that the difference of anonymity between (2) and (3) had not be significant and the only (1) could not guarantee the anonymity. The impact of anonymity on trust and perceived risk could not be significant in this situation. These findings could contribute to make more beneficial member identification strategies in online community practice.

Effects of Anonymity and Morality to the Patterns of Learner Participation in the Real-Time Online Discussion (실시간 온라인 토론에서 도덕성과 익명성이 참여자의 참여 형태에 미치는 영향 탐구)

  • Kim, Tae-Woong
    • Journal of Engineering Education Research
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    • v.12 no.3
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    • pp.107-117
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    • 2009
  • This research deals with the effects of anonymity and morality to the patterns of learner participation in the real-time online discussion. Based on these research results, it was suggested that the anonymity mode and morality levels subject should be utilized in order to enhance the participation quality of online discussion

A Study on Effects of Online Environmental Factors on Online Rumor Behavior (온라인 루머 행동에 대한 온라인 환경 요인의 영향 연구)

  • Kim, Han-Min
    • Journal of Digital Convergence
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    • v.18 no.1
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    • pp.45-52
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    • 2020
  • Online rumor creates psychological stress and image loss for victims. Prior studies related to online rumor did not consider the online environmental factor, despite the fact that online rumor occurs in the online space. Therefore, this study tried to investigate the influence of online characteristics on online rumor. This study considered perceived anonymity, lack of social presence, and perceived dissemination as online characteristics. We established and demonstrated a research model in which online characteristics affect online rumor behavior through attitude toward online rumor. This study obtained the sample of 201 social network users based on the survey and verified the research model using PLS tool. The results provided that perceived anonymity and perceived dissemination influenced online rumor behavior through attitude toward online rumor. On the other hand, lack of social presence was not significant. The findings of this study provide the fact that an individual's online rumor behavior can be caused by online characteristics. This study suggests that we pay attention to the role of perceived anonymity and perceived dissemination for online rumor behavior.

The Effect of Social Anonymity on Community Quality : Mediated by Self Expression, Self Control, and Community Ties (사회적 익명성이 커뮤니티 품질에 미치는 영향 : 표현욕구, 자기통제, 유대감의 매개효과를 중심으로)

  • Shin, Ji-Myoung;Kim, Kyung-Kyu;Park, Joo-Yeon
    • The Journal of Society for e-Business Studies
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    • v.16 no.4
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    • pp.257-281
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    • 2011
  • The purpose of this study is to examine the effect of social anonymity on community quality and find out mediating factors that affect the relationship between social anonymity and community quality in online community sites. This study focuses on the factors such as self expression, self control, and community ties to investigate their mediating roles on the relationship between social anonymity and community quality. Also, discussion quality and information quality are used to measure online community quality. The results of this study show that social anonymity is directly related to discussion quality but not related to information quality. As for the mediating effects, self expression, self control and community ties are all shown to have strong mediating effects on the social anonymity and community quality relationship.

Design and Implementation of Offline Electronic Cash System using JAVA Card (자바카드를 이용한 오프라인 전자화폐시스템 설계와 구현)

  • 장유탁;유기영
    • Proceedings of the Korean Information Science Society Conference
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    • 1999.10c
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    • pp.546-548
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    • 1999
  • 전자화폐는 기존의 화폐 개념을 네트워크 상으로 옮겨 디지털화한 무형의 화폐 또는 지불수단으로, 기존 신용력에 기반을 두고 종이 화폐가 가지고 있었던 불편함을 해소하기 위해 원격지 이송에 따른 통신기능, 휴대 및 보관관리의 편리성, 위조방지 기능을 기존 화폐 개념기능에 추가한 것이며, 온라인 방식과 오프라인 방식이 있다. 본 논문에서는 오프라인 방식 전자화폐가 만족해야 할 요구사항, 즉, 익명성, 위조불가능성, 이중사용방지와 조건부 익명성 철회를 충족시킬 수 있는 시스템의 구조와 프로토콜을 제시하고, 이를 자바카드를 이용해서 구현하였다.

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The Influence of Self-discrepancy on One's Contributive Behaviors in Customer-based Online Communities (고객기반 온라인 커뮤니티에서 개인의 자아 차이 (Self-discrepancy)가 기여 행위에 미치는 영향)

  • Suh, A-Young
    • CRM연구
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    • v.4 no.1
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    • pp.35-54
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    • 2011
  • Organizing and maintaining customer-based online communities are becoming increasingly important in current business environment. Companies can utilize the member generated contents in developing their products and services and they can establish close relationships with their customers. This paper investigates how customer-based online communities increase individual members' contributive behaviors. Drawing on the social psychology literature, this study adopts the concept of self-discrepancy rooted in self-identity and derive an index for self-discrepancy by using the differences between actual and virtual self-identities. Furthermore, this study examines the relationship between the self-discrepancy and the anonymity-related psychological factors (autonomy, recovery, and catharsis), which in turn influence quality and quantity of contribution. Analysis of 114 respondents showed that self-discrepancy between actual and virtual selves has two different sub-dimensions (personal self-discrepancy and social sel f-discrepancy) and each dimension has different effect on the quality and quantity of contribution through the mediation of autonomy and recovery. Notably, catharsis negatively influenced quality of contribution. Theoretical and practical implications are discussed based on the major findings.

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Extraction of System-Wide Sybil-Resistant Trust Value embedded in Online Social Network Graph (온라인 소셜 네트워크 그래프에 내포된 시스템-차원 시빌-저항 신뢰도 추출)

  • Kim, Kyungbaek
    • KIPS Transactions on Computer and Communication Systems
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    • v.2 no.12
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    • pp.533-540
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    • 2013
  • Anonymity is the one of main reasons for substantial improvement of Internet. It encourages various users to express their opinion freely and helps Internet based distributed systems vitalize. But, anonymity can cause unexpected threats because personal information of an online user is hidden. Especially, distributed systems are threatened by Sybil attack, where one malicious user creates and manages multiple fake online identities. To prevent Sybil attack, the traditional solutions include increasing the complexity of identity generation and mapping online identities to real-world identities. But, even though the high complexity of identity generation increases the generation cost of Sybil identities, eventually they are generated and there is no further way to suppress their activity. Also, the mapping between online identities and real identities may cause high possibility of losing anonymity. Recently, some methods using online social network to prevent Sybil attack are researched. In this paper, a new method is proposed for extracting a user's system-wide Sybil-resistant trust value by using the properties embedded in online social network graphs. The proposed method can be categorized into 3 types based on sampling and decision strategies. By using graphs sampled from Facebook, the performance of the 3 types of the proposed method is evaluated. Moreover, the impact of Sybil attack on nodes with different characteristics is evaluated in order to understand the behavior of Sybil attack.

유비쿼터스 환경과 보안

  • 김형중
    • Information and Communications Magazine
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    • v.20 no.5
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    • pp.635-644
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    • 2003
  • 유비쿼터스 컴퓨팅 환경에서만 볼 수 있는 보안문제를 가용성, 인증성, 익명성 관점에서 살펴보았다. 이 분야의 보안기술은 기존의 방법과 여러 면에서 다르다. 무선 애드학 네트워크 또는 센서 네트워크의 예에서 보는 것처럼 제한된 계산 성능과 메모리, 전력소모를 최소화히기 위한 통달거리 제한 및 아이들 상태 유지, 온라인 서버가 존재하지 않으므로 인해 발생하는 집중형 기술 구현이 불가능한 한계로 인해 새로운 이슈들이 등장하고 있다. 이런 문제들과 해결책 일부를 소개한다.