4 citations · 4 across the 4 of their papers we have counts for
4 papers · 1 filter
Mining Power Destruction Attacks in the Presence of Petty-Compliant Mining Pools
Roozbeh Sarenche, Svetla Nikova, Bart Preneel
Bitcoin's security relies on its Proof-of-Work consensus, where miners solve puzzles to propose blocks. The puzzle's difficulty is set by the difficulty adjustment mechanism (DAM),…
Bitcoin under Volatile Block Rewards: How Mempool Statistics Can Influence Bitcoin Mining
Roozbeh Sarenche, Alireza Aghabagherloo, Svetla Nikova +1
The security of Bitcoin protocols is deeply dependent on the incentives provided to miners, which come from a combination of block rewards and transaction fees. As Bitcoin experien…
On the Sixth International Olympiad in Cryptography NSUCRYPTO
Anastasiya Gorodilova, Natalia Tokareva, Sergey Agievich +12
NSUCRYPTO is the unique cryptographic Olympiad containing scientific mathematical problems for professionals, school and university students from any country. Its aim is to involve…
Problems and solutions of the Fourth International Students' Olympiad in Cryptography NSUCRYPTO
Anastasiya Gorodilova, Sergey Agievich, Claude Carlet +10
Mathematical problems and their solutions of the Fourth International Students' Olympiad in cryptography NSUCRYPTO'2017 are presented. We consider problems related to attacks on ci…