# Amazon Java (Corretto)'s Crypto Provider (ACCP) 발표

> Clean Markdown view of GeekNews topic #86. Use the original source for factual precision when an external source URL is present.

## Metadata

- GeekNews HTML: [https://news.hada.io/topic?id=86](https://news.hada.io/topic?id=86)
- GeekNews Markdown: [https://news.hada.io/topic/86.md](https://news.hada.io/topic/86.md)
- Type: news
- Author: [yonginscv](https://news.hada.io/@yonginscv)
- Published: 2019-07-16T17:28:07+09:00
- Updated: 2019-07-16T17:28:07+09:00
- Original source: [aws.amazon.com](https://aws.amazon.com/blogs/opensource/introducing-amazon-corretto-crypto-provider-accp/)
- Points: 4
- Comments: 1

## Topic Body

Java의 아버지 James Gosling이 계신 Amazon에서 JCA 기반 Crypto Provider 발표.

기존 것보다 성능이 좋아 - AES-GCM algorithm with ACCP is over 28x faster than AES-GCM without ACCP - 적용한 머신의 CPU가 뚝뚝 떨어진걸 자랑하고 있음.

## Comments



### Comment 86

- Author: lifthrasiir
- Created: 2019-07-16T19:16:08+09:00
- Points: 1

HotSpot에 x86 AES/CLMUL intrinsic 지원이 있을텐데 이게 무슨? 싶었는데 무슨 몇 번 실행을 해야 intrinsic이 켜지고 하는 이상한 조건이 있었나 보네요. 이게 무슨.

https://stackoverflow.com/questions/48905291/java-9-aes-gcm-performance