facingissuesonit.com/2019/12/06/javax-crypto-aeadbadtagexception-tag-mismatch/ [Solved] javax.crypto.AEADBadTagException: Tag mismatch AEADBadTagException is subclass of BadPaddingException. It’s occurred when a Cipher unable to verify the authentication tag. It’s occurred when Cipher is AEAD i.e GCM/CCM mode. public c… facingissuesonit.com