Titlebook: Computer Security – ESORICS 2021; 26th European Sympos Elisa Bertino,Haya Shulman,Michael Waidner Conference proceedings 2021 Springer Natu

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Conclusion: The Coleridgean Vocation,devote their efforts to obtaining . and practical performance. However, it is still challenging to design a single DSSE scheme that simultaneously achieves this security, high performance, and real deletion. Note that real deletion is a critical feature to guarantee . stipulated by GDPR. Due to this

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https://doi.org/10.1007/978-3-030-67592-9essage can be accessed. Malavolta and Thyagarajan (CRYPTO’19) recently introduced an interesting variant of TRE called homomorphic time-lock puzzles (HTLPs), making TRE more versatile and greatly extending its applications. Here one considers multiple independently generated puzzles and the homomorp

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Introduction: Historical Outline,multipath extension of TCP. Costea et al. show that, if one assumes that an adversary cannot attack all communication paths in an active and synchronized way, then one can securely establish a shared key under mild cryptographic assumptions. This holds even if classical authentication methods like c

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Michele Fratianni,Michele J Artiss the re-encryption of ciphertexts from one key to another, without relying on trusted parties. PRE allows a semi-trusted third party termed as a “proxy” to securely divert ciphertexts of a user (delegator) to another user (delegatee) without revealing any information about the underlying messages t

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The Unification Scenarios and Cost,er revocation is always essential to keep the system dynamic and protect data privacy. Cui et al. (ESORICS 2016) proposed the first server-aided revocable attribute-based encryption (SR-ABE) scheme, in which an untrusted server manages all the long-term transform keys and update keys generated by ke