IBM Computer Hardware 2 Bedienungsanleitung PDF herunterladen (Seite 415)

100

101

CCA Release 2.54

Figure B-49 (Page 2 of 2). FCV Distribution Structure

Offset

Decimal

(Hex)

Length

Decimal

Meaning

FCV Supplied to Coprocessor (offset 470 above)

470

(1D6)

1 Record ID, X'06'

471

(1D7)

1 Version, X'00'

472

(1D8)

2 Padding, X'0000'

474

(1DA)

4 FCV record structure length, X'CC', little endian

478

(1DE)

4 Signature rules, X'FF00 0000'

482

(1E2)

1 FCV format version, X'00'

483

(1E3)

1 CCA services class, X'01', Basic

484

(1E4)

1 X'01', CDMF only

X'03', CDMF and 56-bit DES

X'07', CDMF, 56-bit DES, Triple-DES

485

(1E5)

1 SET services, X'01', CSNDSBD and CSNDSBC with 56-bit DES and

1024-bit RSA key length permitted

486

(1E6)

4 Reserved, X'0000 0000'

490

(1EA)

2 Maximum modulus length for symmetric encryption, little endian

X'0004' is 1024 bits

X'0002' is 512 bits

492

(1EC)

54 Reserved, X'00 ...00'

546

(222)

128 Signature validated by the Coprocessor (using key FcvPuK)

Components of the FCV (offset 470 above)

Appendix B. Data Structures B-43

1 2 ... 410 411 412 413 414 415 416 417 418 419 420 ... 507 508

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