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cs.CR2022
Do You Really Need to Disguise Normal Servers as Honeypots?
Suhyeon Lee, Kwangsoo Cho, Seungjoo Kim
A honeypot, which is a kind of deception strategy, has been widely used for at least 20 years to mitigate cyber threats. Decision-makers have believed that honeypot strategies are…
cs.CR2022
Block Double-Submission Attack: Block Withholding Can Be Self-Destructive
Suhyeon Lee, Donghwan Lee, Seungjoo Kim
Proof-of-Work (PoW) is a Sybil control mechanism adopted in blockchain-based cryptocurrencies. It prevents the attempt of malicious actors to manipulate distributed ledgers. Bitcoi…