1. Zipf's law and the internet;Adamic;Glottometrics,2002
2. Authenticated dictionary based on frequency;Atighehchi,2014
3. Merkle tree authentication of http responses;Bayardo,2005
4. One-way accumulators: a decentralized alternative to digital signatures;Benaloh,1994
5. Chronos: an authenticated dictionary based on skip lists for timestamping systems;Blibech,2005