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9. The DAO Hacked

Author

Dhillon, Vikram, Metcalf, David, Hooper, Max, Dhillon, Vikram, Metcalf, David, and Hooper, Max

Published
2021
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14. Blockchain 3.0

Author

Dhillon, Vikram, Metcalf, David, Hooper, Max, Dhillon, Vikram, Metcalf, David, and Hooper, Max

Published
2021
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16. Lean Blockchain

Author

Dhillon, Vikram, Metcalf, David, Hooper, Max, Dhillon, Vikram, Metcalf, David, and Hooper, Max

Published
2021
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24. The DAO Hacked

Author

Dhillon, Vikram, Metcalf, David, Hooper, Max, Dhillon, Vikram, Metcalf, David, and Hooper, Max

Published
2017
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33. The Current Perspectives, Theories and Practices of Mobile Learning

Author

Keskin, Nilgun Ozdamar and Metcalf, David

Abstract

Mobile learning (m-learning) is a highly popular multidisciplinary study field around the world. It has attracted a great deal of attention from researchers in different disciplines who have realized the potential to apply mobile technologies to enhance learning. Thus, mobile learning has been defined differently by different people. This study is a review of m-learning literature for understanding and discussion of current perspectives and theories in mobile learning. Additionally, some m-learning practices that are implemented in different sectors such as corporate, university and military have been mentioned. (Contains 1 table and 4 figures.)

Published
2011

50. Byzantine Agreement with Faulty Majority using Bounded Broadcast

Author

Considine, Jeffrey, Levin, Leonid A., and Metcalf, David

Subjects
Computer Science - Distributed, Parallel, and Cluster Computing, F.1.2
Abstract

Byzantine Agreement introduced in [Pease, Shostak, Lamport, 80] is a widely used building block of reliable distributed protocols. It simulates broadcast despite the presence of faulty parties within the network, traditionally using only private unicast links. Under such conditions, Byzantine Agreement requires more than 2/3 of the parties to be compliant. [Fitzi, Maurer, 00], constructed a Byzantine Agreement protocol for any compliant majority based on an additional primitive allowing transmission to any two parties simultaneously. They proposed a problem of generalizing these results to wider channels and fewer compliant parties. We prove that 2f < kh condition is necessary and sufficient for implementing broadcast with h compliant and f faulty parties using k-cast channels., Comment: 4 pages; round-up gap between bounds removed

Published
2000

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