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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16414) Improve performance for RPC encryption with Apache Common Crypto
Date Fri, 21 Oct 2016 04:03:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15593899#comment-15593899
] 

ramkrishna.s.vasudevan commented on HBASE-16414:
------------------------------------------------

[~devaraj]
Sorry that I did not ask for your review yesterday specifically. My bad. Good that you had
some concerns before we commit.
There is SocketTimeoutException newly added which was previously not there. Do you think it
is agreeable?  If so we can go ahead with the commit.

> Improve performance for RPC encryption with Apache Common Crypto
> ----------------------------------------------------------------
>
>                 Key: HBASE-16414
>                 URL: https://issues.apache.org/jira/browse/HBASE-16414
>             Project: HBase
>          Issue Type: Improvement
>          Components: IPC/RPC
>    Affects Versions: 2.0.0
>            Reporter: Colin Ma
>            Assignee: Colin Ma
>         Attachments: HBASE-16414.001.patch, HBASE-16414.002.patch, HBASE-16414.003.patch,
HBASE-16414.004.patch, HBASE-16414.005.patch, HBASE-16414.006.patch, HBASE-16414.007.patch,
HBASE-16414.008.patch, HBASE-16414.009.patch, HbaseRpcEncryptionWithCrypoto.docx
>
>
> Hbase RPC encryption is enabled by setting “hbase.rpc.protection” to "privacy". With
the token authentication, it utilized DIGEST-MD5 mechanisms for secure authentication and
data protection. For DIGEST-MD5, it uses DES, 3DES or RC4 to do encryption and it is very
slow, especially for Scan. This will become the bottleneck of the RPC throughput.
> Apache Commons Crypto is a cryptographic library optimized with AES-NI. It provides Java
API for both cipher level and Java stream level. Developers can use it to implement high performance
AES encryption/decryption with the minimum code and effort. Compare with the current implementation
of org.apache.hadoop.hbase.io.crypto.aes.AES, Crypto supports both JCE Cipher and OpenSSL
Cipher which is better performance than JCE Cipher. User can configure the cipher type and
the default is JCE Cipher.



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