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Oracle® Database Reference
11g Release 2 (11.2)

E40402-12
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ALL_ENCRYPTED_COLUMNS

ALL_ENCRYPTED_COLUMNS displays encryption algorithm information for the encrypted columns in the tables accessible to the current user.

Related Views

Column Datatype NULL Description
OWNER VARCHAR2(30) NOT NULL Owner of the table
TABLE_NAME VARCHAR2(30) NOT NULL Name of the table
COLUMN_NAME VARCHAR2(30) NOT NULL Name of the column
ENCRYPTION_ALG VARCHAR2(29)   Encryption algorithm used to protect secrecy of data in this column:
  • 3 Key Triple DES 168 bits key

  • AES 128 bits key

  • AES 192 bits key

  • AES 256 bits key

SALT VARCHAR2(3)   Indicates whether the column is encrypted with SALT (YES) or not (NO)
INTEGRITY_ALG VARCHAR2(12)   Integrity algorithm used for the column:
  • SHA-1

  • NOMAC