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Communication Dans Un Congrès Année : 2023

Pattern Matching in Encrypted Stream from Inner Product Encryption

Résumé

Functional encryption features secret keys, each associated with a key function f , which allow to directly recover f (x) from an encryption of x, without learning anything more about x. This property is particularly useful when delegating data processing to a third party as it allows the latter to perform its task while ensuring minimum data leakage. However, this generic term conceals a great diversity in the cryptographic constructions that strongly differ according to the functions f they support.
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Dates et versions

hal-04087741 , version 1 (03-05-2023)

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Élie Bouscatié, Guilhem Castagnos, Olivier Sanders. Pattern Matching in Encrypted Stream from Inner Product Encryption. PKC 2023 - 26th IACR International Conference on Practice and Theory of Public-Key Cryptography, May 2023, Atlanta (Georgia), United States. pp.774-801, ⟨10.1007/978-3-031-31368-4_27⟩. ⟨hal-04087741⟩
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