# Cryptographic hash within ingest pipelines **URL:** \ **Category:** Elasticsearch\ **Created:** [August 16, 2018, 2:57pm UTC](https://discuss.elastic.co/t/cryptographic-hash-within-ingest-pipelines/144735 "2018-08-16T14:57:14Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Tratatut](https://avatars.discourse-cdn.com/v4/letter/t/f04885/32.png) [@Tratatut](https://discuss.elastic.co/u/Tratatut)\ **Post date:** [August 16, 2018, 2:57pm UTC](https://discuss.elastic.co/t/cryptographic-hash-within-ingest-pipelines/144735/1 "2018-08-16T14:57:15Z")
Hi Does anybody now is there a way to apply cryptographic hash to certain field/s within ingest pipelines ? Thanks in advance ---
**Author:** ![talevy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/talevy/32/44896_2.png) [@talevy](https://discuss.elastic.co/u/talevy)\ **Post date:** [August 16, 2018, 4:00pm UTC](https://discuss.elastic.co/t/cryptographic-hash-within-ingest-pipelines/144735/2 "2018-08-16T16:00:45Z")
Hey, Nothing exists right now, that I know of. It is something the Elastic team is working on adding. A draft exists here [https://github.com/elastic/elasticsearch/pull/31087](https://github.com/elastic/elasticsearch/pull/31087). It was later pulled from the source due to concerns described here [https://github.com/elastic/elasticsearch/pull/31087#issuecomment-406069485](https://github.com/elastic/elasticsearch/pull/31087#issuecomment-406069485) thanks, Tal ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [September 13, 2018, 4:00pm UTC](https://discuss.elastic.co/t/cryptographic-hash-within-ingest-pipelines/144735/3 "2018-09-13T16:00:51Z")
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