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갈로아 키 사이즈 최적화 #6

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merged 2 commits into from
Jun 21, 2022

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CsYang1248
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seed expansion을 하지 않은 갈로아 키를 만드는 기능을 추가합니다.

@CsYang1248 CsYang1248 self-assigned this Jun 21, 2022
@desilo-seungwoojung desilo-seungwoojung changed the base branch from revert_to_her to master June 21, 2022 04:24
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Symmetric ciphertext도 seed expansion을 할수있다는군요...
그렇구만..

});
})
.def("create_serializable_galois_keys", [](KeyGenerator &keygen){
return keygen.create_galois_keys();

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@CsYang1248
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CsYang1248 commented Jun 21, 2022

Symmetric ciphertext도 seed expansion을 할수있다는군요...

네, 그런데 이미 Public key encryption을 하고 있어서 public key와 secret key가 동시에 있는 상황에서 굳이 secret key로 encrypt하는 이점이 있을지 잘 모르겠다는 gut feeling 의견을 희원님께 받았었습니다.
그런데 seed를 unexpand 한 상태로 통신할 수 있다면 어느 정도 이점이 있을 수 있겠군요...
@desilo-seungwoojung

@CsYang1248 CsYang1248 merged commit c11cca4 into master Jun 21, 2022
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네, symmetric은 지금은 용처가 없지만 TIL!

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2 participants