Encryption Key support

[iatpatelishan]

Feature request

When entering the embed text in the database like pgvector, I would like to encrypt the raw text with KMS Key or any such encryption and use raw text for generating embedding

Motivation

Security

Your contribution

N/A

[rangelrey]

+1 Nowadays, saving data without any type of enrcryption is a no-go for many type of projects. This feature should be a must.

[rooom13]

I'm interested in this feature as well, due data security policies it is important that in case of a database dump the documents content is encrypted.

If anybody guides me a bit on implementation details I can give it a go

[dosubot]

Hi, @iatpatelishan,

I'm helping the LangChain team manage their backlog and am marking this issue as stale. The issue you opened requests support for encrypting raw text with a KMS Key or similar encryption when entering embed text in the database to enhance security. Several users have expressed support for this feature, emphasizing the importance of data encryption in modern projects. Additionally, rooom13 has shown interest in contributing to the implementation of this feature and is seeking guidance on the implementation details.

Could you please confirm if this issue is still relevant to the latest version of the LangChain repository? If it is, please let the LangChain team know by commenting on the issue. Otherwise, feel free to close the issue yourself, or it will be automatically closed in 7 days. Thank you!