135
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IACR
2016
10 years 1 months ago
2016
Abstract. Kerberos is one of the most important cryptographic protocols, first because it is the basisc authentication protocol in Microsoft’s Active Directory and shipped with ...
132
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IACR
2016
10 years 1 months ago
2016
The task of finding a constructive approximation in the computational distance, while simultaneously preserving additional constrains (referred to as "simulators"), app...
115
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IACR
2016
10 years 1 months ago
2016
The simple matrix encryption scheme (Tao-Diene-Tang-Ding, PQCrypto 2013) has a problem of decryption failures. Quite recently, Petzoldt-Ding-Wang (http://eprint.iacr. org/2016/010...
128
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IACR
2016
10 years 1 months ago
2016
Abstract. Password-protected secret sharing (PPSS) schemes allow a user to publicly share this highentropy secret across different servers and to later recover it by interacting w...
139
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IACR
2016
10 years 1 months ago
2016
Abstract. We introduce a new cryptographic primitive: Proofs of SpaceTime (PoSTs) and construct a practical protocol for implementing these proofs. A PoST allows a prover to convin...