ECIES standard
Mtczf opened this issue · comments
Hi,When I use bouncycastle to decrypt on the java side, iOS and java cannot decrypt each other.I want to know whether the ECIES standard in SwiftECC is ANSI X9.63 or IEEE 1363a?
The ECIES algorithm in SwiftECC uses the ANSI-X9.63-KDF key derivation function as it is described in
Standards for Efficient Cryptography 1 (SEC 1), Certicom Corp. 2009 - section 3.6.1
It uses the SHA2-256 message digest and it is compatible with the corresponding functionality in IBM's BlueECC product.
I have not read IEEE 1363a and I don't have access to it.
Thanks for your reply, saw it from the code. I have searched a lot of iOS encryption libraries during this time, but I can't find the same ECIES encryption scheme as java