private static final long
serialVersionUID
-3301191414290151056L
private static final String
AES_NAME
"AES"
ALGORITHM_CTR
"AES/CTR/NoPadding"
ALGORITHM_GCM
"AES/GCM/NoPadding"
private static final int
GCM_LENGTH
128
CN_ID_LEN
18
ALGORITHM_OAEP_SHA
"RSA/ECB/OAEPWithSHA-1AndMGF1Padding"
ALGORITHM_SHA1_RSA
"Sha1WithRSA"
KEY_SIZE
2048
RSA
"RSA"