Pikachu: Securing PoS Blockchains from Long-Range Attacks by Checkpointing into Bitcoin PoW using Taproot.
Sarah AzouviMarko VukolicPublished in: ConsensusDay@CCS (2022)
Keyphrases
- long range
- short range
- distributed databases
- main memory databases
- conditional random fields
- fractional brownian motion
- long range correlations
- part of speech
- n gram
- watermarking scheme
- information security
- credit card
- distributed systems
- prior knowledge
- distributed environment
- security mechanisms
- higher order
- trusted third party
- information extraction