Three-key 3DES (with an effective key size of 168 bit)
AES128
AES with a 128-bit key size
RCA_128
RSA RC4 with a 128-bit key size
3DES112
Two-key 3DES (with an effective key size of 112 bit)
RC4_56
RSA RC4 with a 56-bit key size
DES
DES (with an effective key size of 56 bit)
RC4_40
RSA RC4 with a 40-bit key size
Notes
Multiple values must be separated by commas. In addition, if this property is specified in a connection URL, the entire value must be enclosed in parentheses when multiple values are specified.
If multiple values are specified and Oracle Advanced Security encryption is enabled using the EncryptionLevel property, the database server determines which algorithm is used based on how it is configured.
If unspecified, a list of all possible values is sent to the database server. The database server determines which algorithm is used based on how it is configured.
Consult your Oracle administrator to verify the data encryption settings of your Oracle server.
The value of this property is ignored if the EncryptionLevel property is set to rejected.
Example
This connection URL example sets multiple algorithms for Oracle Advanced Security encryption: