1,721,485 research outputs found
Minimising anonymity loss in anonymity networks under DoS attacks
Full text linkAnonymity is a security property of paramount importance as it helps to protect users’ privacy by ensuring that their identity remains unknown. Anonymity protocols generally suffer from denial of service (DoS) attack, as repeated message retransmission affords more opportunities for attackers to analyse traffic and lower the protocols’ privacy. In this paper, we analyse how users can minimise their anonymity loss under DoS attacks by choosing to remove or keep ‘failed’ nodes from router lists. We also investigate the strategy effectiveness in those cases where users cannot decide whether the ‘failed’ node are the targets of DoS attacks
The improvement of high-temperature oxidation of α2-Ti3Al by anodic coating in the phosphoric acid with sodium silicate
No full textAppendix 3. Practical examples of some anonymisation techniques
No full textIn this annex, we will set out a few examples of the anonymisation of data, to indicate the range of techniques available to the information manager. The aim is not to provide a manual of anonymisation, but to give a flavour of the field, and of the variety of the options. We do not pretend that this is an exhaustive list of methods, or that the methods we have chosen are applicable to all anonymisation problems. We try to keep the language as accessible as possible; however, some of these techniques are statistically quite complex, which in some cases is inevitably reflected in the descriptions
The Improvement of High-Temperature Oxidation of α2-Ti3Al by Anodic Coating in the Phosphoric Acid with Sodium Silicate
No full textA Game-Theoretic Analysis of Cooperation in Anonymity Networks
No full textAnonymity systems are of paramount and growing importance in communication networks. They rely on users to cooperate to the realisation of an effective anonymity service. Yet, existing systems are marred by the action of ‘selfish’ free-loaders, so that several cooperation incentives are being proposed. We propose a game-theoretic model of incentives in anonymity networks based on parametric utility functions, which make it flexible, adaptable and realistic.We then use the framework to analyse the cost of cooperation and the performance of the gold-star incentive scheme in the Crowds protocol
Yang Mu, Sono venuto dal mare - Poesie (1958-2012)
No full textantologia poetica dello scrittore taiwanese Yang Mu, preceduta da introduzione critica e ampio apparato di not
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Team Experience and ICO Success: An Empirical Study of Entrepreneurs in Blockchain Projects
Full text linkInitial coin offering (ICO), based on the blockchain technology, has emerged as a new fundraising mechanism in entrepreneurial finance for ventures to raise capital via crowdfunding. Building upon the limited yet growing body of literature on the interaction of entrepreneurship, crowdfunding, and organizational learning, this article aims to investigate the relationship between entrepreneur teams’ functional-based experience and crowdfunding success with a focus on the ICOs of blockchain projects. We also examine the moderating roles of the characteristics of blockchain projects on the relationship. The study collects empirical data on 428 blockchain projects which had completed their ICOs. Logistic regression models are developed to test hypotheses. The results show that entrepreneurial teams’ technically related ICO experience has a positive impact on their ICO success while commercially related ICO experience has a negative impact. Further examination shows that the sector factor significantly moderates both impacts. The moderating effect of soft caps is found insignificant. These findings add to the existing literature by highlighting the impact of entrepreneurs’ experience on the success of their ICO projects and have implications for practice on managing entrepreneurial team to improve crowdfunding performance
Memorandum from R. Galaida to Dr. Barr on March 12, 1946, regarding the result of interview between General Yang Mu Kwon and Dr. Yang, about transportation and other relief assistance by CNRRA to Korean prisoners of war -- Hanyang (Seoul) [Korea]
No full textA memorandum from R. Galaida to Dr. Barr on March 12, 1946, regarding the result of interview between General Yang Mu Kwon and Dr. Yang, about transportation and other relief assistance by CNRRA to Korean prisoners of war -- Hanyang (Seoul) [Korea] . R.G.'s wrote some note on it.Action – Applications for Relie
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