Difference between revisions of "BGV"

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(Created page with "A fully homomorphic encryption (FHE) that improves performance and bases security on weaker assumptions than schemes from the previous generation. A central conceptual contrib...")
 
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A fully homomorphic encryption (FHE) that improves performance and bases security on weaker assumptions than schemes from the previous generation. A central conceptual contribution of this
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A fully homomorphic encryption (FHE) that improves performance and bases security on weaker assumptions than schemes from the previous generation.  
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A central conceptual contribution of this
 
work is a new way of constructing leveled fully homomorphic encryption schemes (capable of evaluating
 
work is a new way of constructing leveled fully homomorphic encryption schemes (capable of evaluating
 
arbitrary polynomial-size circuits), without Gentry’s bootstrapping procedure.
 
arbitrary polynomial-size circuits), without Gentry’s bootstrapping procedure.
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Until recently, the BGV scheme was considered to be the most efficient homomorphic encryption scheme when performing the same operations on multiple ciphertexts at once.
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== Modulus switching ==
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@TODO
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== New noise management technique ==
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@TODO

Revision as of 13:33, 5 January 2021

A fully homomorphic encryption (FHE) that improves performance and bases security on weaker assumptions than schemes from the previous generation.

A central conceptual contribution of this work is a new way of constructing leveled fully homomorphic encryption schemes (capable of evaluating arbitrary polynomial-size circuits), without Gentry’s bootstrapping procedure.

Until recently, the BGV scheme was considered to be the most efficient homomorphic encryption scheme when performing the same operations on multiple ciphertexts at once.

Modulus switching

@TODO

New noise management technique

@TODO