Android slow AES decryption

Question

Ref: Android encryption/decryption issue (AES)

I am building an android app which requires aes decryption of a really large package (~50Mb) and it is really slow whe

Answer 1

I'm facing the same issue as Naveen.

I do have some doubts regarding spongy castle. Correct me if i'm wrong. This post i've found: http://www.coderanch.com/t/134504/Security/Bouncy-Castle-vs-Sun-JCE Seems like performance might be negligible. Though it did not specifically mentioned about spongycastle.bouncycastle but i'm assuming it is, as sun jce's crypto library uses a stripped down version of bouncy castle.