Imports of package elgamal

PathSynopsis
crypto/randPackage rand implements a cryptographically secure random number generator.
crypto/subtlePackage subtle implements functions that are often useful in cryptographic code but require careful thought to use correctly.
errorsPackage errors implements functions to manipulate errors.
ioPackage io provides basic interfaces to I/O primitives.
math/bigPackage big implements arbitrary-precision arithmetic (big numbers).