Android的缓慢AES解密 [英] Android slow AES decryption
问题描述
我建立一个Android应用程序,需要一个真正的大包AES解密(〜50 MB),它是真正的Android的内置AES加密机制来实现(约5分钟)时慢。
I am building an android app which requires aes decryption of a really large package (~50Mb) and it is really slow when implemented in android's inbuilt aes decryption mechanism (around 5 minutes).
根据在SO上述文章中,我尝试使用NDK,并试图下载本机库(OpenSSL的),使用这个应用程序。不过,OpenSSL的为Android有一个非常大量的文件,我不知道该用哪些创建.so文件。
Based on the above posts in SO, I attempted to use ndk and tried to download native libraries (openssl) to use for this app. However, openssl for android has a really large number of files and I do not know which ones to use to create the .so file.
我很缺乏经验与使用NDK和本地code的Android应用程序,并会发现如何使用OpenSSL库的AES解密真正有用的。
I am quite inexperienced with the use of ndk and native code in android apps and would find any suggestions/sample code on how to use openssl library for aes decryption really useful.
在此先感谢, 纳文
推荐答案
尝试 SpongyCastle 了一个重新包装BouncyCastle的是惯于与一个发布采用Android冲突。一个在Android系统是旧的(如果你甚至有机器人,包括它的释放)。
Try SpongyCastle its a repackaged BouncyCastle that wont conflict with the one released with Android. The one on Android systems is old (if you even have a release of Android that includes it).
这应该是你所需要的。
This should be all you need.
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