# Extracting LWE ciphertext from RLWE

**URL:** <https://openfhe.discourse.group/t/extracting-lwe-ciphertext-from-rlwe/442>\
**Category:** Library Questions\
**Created:** [March 31, 2023, 2:19pm UTC](https://openfhe.discourse.group/t/extracting-lwe-ciphertext-from-rlwe/442 "2023-03-31T14:19:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Bernardo\_Ramalho](https://yyz1.discourse-cdn.com/flex031/user_avatar/openfhe.discourse.group/bernardo_ramalho/32/92_2.png) [@Bernardo\_Ramalho](https://openfhe.discourse.group/u/Bernardo_Ramalho)\
**Post date:** [March 31, 2023, 2:19pm UTC](https://openfhe.discourse.group/t/extracting-lwe-ciphertext-from-rlwe/442/1 "2023-03-31T14:19:55Z")

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Hey,

I just wanted to ask if there is any way for me to extract LWE ciphertext from a RLWE ciphertext? I’m using the BFVrns scheme.

I looked in the documentation, but I didn’t find anything.

Thanks in advance 🙂