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The following table indicates the algorithms and functionality of CA Tape Encryption and whether they require ICSF, and the applicable hardware platforms.
Note: ICSF is always required if the CKDS is used to store keys.
|
Functionality |
z800 and z900 |
z890 and z990 |
Z9 |
|---|---|---|---|
|
DES |
Yes |
No |
No |
|
3DES |
Yes |
No |
No |
|
AES128 |
No |
No |
No |
|
AES192 |
No |
No |
No |
|
AES256 |
No |
No |
No |
|
MD5 |
No |
No |
No |
|
SHA-1 |
No |
No |
No |
|
SHA-256 |
No |
No |
No |
|
B2B (RSA) |
Depends on symmetric algorithm |
Depends on symmetric algorithm |
Depends on symmetric algorithm |
|
B2B (Codebook) |
Depends on symmetric algorithm |
Depends on symmetric algorithm |
Depends on symmetric algorithm |
|
SecureKeysOnly |
Yes |
Yes |
Yes |
|
FIPS=ENABLED |
No |
No |
No |
Note: For B2B tapes using RSA or code books, ICSF may or may not be required, depending on the symmetric key algorithm specified in the description field of the DFSMS data class.
For more information about specifying these algorithms and functions, see the Configuration Guide.
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