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Validator selection using pre-committed hash chains

open access: yes, 2019
Validators pre-commit hash chains of length w. When creating a block, validators commit the pre-image to the current hash in their hash chain, and combines it with the random number Selector, hash(x) ⊕ Selector. This random number selects the next validator.
openaire   +2 more sources

Hash-Based Signature with Constant-Sum Fingerprinting and Partial Construction of Hash Chains

open access: yesProceedings of the 15th International Joint Conference on e-Business and Telecommunications, 2018
Yoshio Yatani   +2 more
openaire   +2 more sources

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