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da Silva et al., 2021 - Google Patents

Leveled Homomorphic Encryption Schemes with Hensel Codes

da Silva et al., 2021

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Document ID
1341267154206334221
Author
da Silva D
Harmon L
Delavignette G
Araujo C
Publication year
Publication venue
Cryptology ePrint Archive

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Snippet

We propose the use of Hensel codes (a mathematical tool lifted from the theory of $ p $-adic numbers) as an alternative way to construct homomorphic encryption (HE) schemes that rely on the hardness of some instance of the approximate common divisor (AGCD) problem. We …
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    • H04L9/3073—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves involving pairings, e.g. identity based encryption [IBE], bilinear mappings or bilinear pairings, e.g. Weil or Tate pairing
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    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
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