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Conference Papers Year : 2018

Trusternity: Auditing Transparent Log Server with Blockchain


Public key server is a simple yet effective way of key management in secure end-to-end communication. To ensure the trustworthiness of a public key server, transparent log systems such as CONIKS employ a tamper-evident data structure on the server and a gossip-ing protocol among clients in order to detect compromised servers. However, due to lack of incentive and vulnerability to malicious clients, a gossiping protocol is hard to implement in practice. Meanwhile , alternative solutions such as EthIKS are not scalable. This paper presents Trusternity, an auditing scheme relying on Ethereum blockchain that is easy to implement, scalable and inexpensive to operate.
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hal-01883589 , version 1 (28-09-2018)



Hoang-Long Nguyen, Claudia-Lavinia Ignat, Olivier Perrin. Trusternity: Auditing Transparent Log Server with Blockchain. Companion of the The Web Conference 2018, Apr 2018, Lyon, France. ⟨10.1145/3184558.3186938⟩. ⟨hal-01883589⟩
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