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Public Ledger for Sensitive Data
Privacy-Preserving Ledger Blockchain End to End Encryption
2019/6/19
In this work an original protocol is presented that allows sensitive data to be stored on a ledger where its integrity may be publicly verified, but its privacy is preserved and owners can tightly man...
Leakage-Resilient Cryptography with Key Derived from Sensitive Data
leakage resilient cryptography bounded retrieval model key derivation
2016/1/3
In this paper we address the problem of large space consumption
for protocols in the Bounded Retrieval Model (BRM), which require users to
store large secret keys subject to adversarial leakage. We ...