列级加密，可以使用des或aes等加密标准。
Column Level Encryption wherein various cryptographic standards are used like DES or aes.
为了保护静止的数据，DB2和IDS都支持列级加密(CLE)。
In order to protect data at rest, DB2 and IDS both support column level encryption (CLE).
为了保护静止的数据，DB2和IDS都支持列级加密(CLE)。
In order to protect data at rest, DB2 and IDS both support column level encryption (CLE).
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