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Hittade 2 uppsatser som matchar ovanstående sökkriterier.

1. 1. Secure Blockchain Network Communication using SCION

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Aleksandar Vorkapic; [2018]
   Nyckelord :SCION; Blockchain; Secure; Network; Communication; SCION; blockkedja; säker; nätverk; kommunikation;

   Sammanfattning : The paper by Apostolaki, Zohar, and Vanbever [3] describes two routing attacks on the Bitcoin network, partition attack and delay attack. By isolating parts of the network or delaying block propagation, a significant amount of mining power could be wasted, resulting in revenue loss and a wide range of exploits could be enabled, such as double spending. LÄS MER

3. 2. A comparison study of Kd-tree, Vp-tree and Octree for storing neuronal morphology data with respect to performance

   Kandidat-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

   Författare :Marcus Adamsson; Aleksandar Vorkapic; [2016]
   Nyckelord :;

   Sammanfattning : In this thesis we investigated performance of Kdtree, Vptree and Octree for storing neuronal morphology data. Two naive list structures were implemented to compare with the space partition data structures. The performance was measured with different sizes of neuronal networks and different types of test cases. LÄS MER