ST33TPHF20SPI datasheet(2/47 Pages) STMICROELECTRONICS

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FIPS 140-2 SECURITY POLICY

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NON-PROPRIETARY DOCUMENT

Table of Contents

MODULE DESCRIPTION .................................................................................................................... 3

1.1

DEFINITION..................................................................................................................................... 3

1.2

MODULE IDENTIFICATION ................................................................................................................. 3

1.2.1

AHB3 / AHB4 ........................................................................................................................ 3

1.2.2

AHB7 / AHB8 ........................................................................................................................ 4

1.2.3

AHB9 .................................................................................................................................... 5

1.2.4

AAF0 / AAF1......................................................................................................................... 6

1.2.5

AAF3 ..................................................................................................................................... 7

1.3

PINOUT DESCRIPTION...................................................................................................................... 8

1.3.1

SPI configuration .................................................................................................................. 8

1.3.2

I2C configuration ................................................................................................................. 10

1.4

BLOCK DIAGRAMS ......................................................................................................................... 11

1.4.1

HW block diagram .............................................................................................................. 11

1.4.2

FW block diagrams ............................................................................................................. 12

1.5

SECURITY LEVELS ......................................................................................................................... 14

1.6

CRYPTOGRAPHIC FUNCTIONS ........................................................................................................ 15

1.7

MODES OF OPERATION ................................................................................................................. 16

1.7.1

Security module configuration ............................................................................................ 17

1.7.2

Approved modes of operation ............................................................................................ 17

1.7.3

FIPS mode recommendations ............................................................................................ 18

1.7.4

Limited and error modes..................................................................................................... 19

1.8

PORTS AND INTERFACES ............................................................................................................... 19

IDENTIFICATION AND AUTHENTICATION POLICY ...................................................................... 21

2.1

ROLES.......................................................................................................................................... 21

2.2

AUTHENTICATION .......................................................................................................................... 21

2.2.1

Description.......................................................................................................................... 21

2.2.2

Authorization strength......................................................................................................... 22

2.2.3

Authorization protection ...................................................................................................... 22

ACCESS CONTROL POLICY ........................................................................................................... 23

3.1

LIST OF KEYS AND CSPS .............................................................................................................. 23

3.2

SERVICES..................................................................................................................................... 28

3.2.1

Services list......................................................................................................................... 28

3.2.2

Authorization....................................................................................................................... 34

3.3

KEY MANAGEMENT ........................................................................................................................ 36

3.3.1

Key entry and output .......................................................................................................... 36

3.3.2

Key transport ...................................................................................................................... 37

SELF-TESTS...................................................................................................................................... 38

4.1

POWER-UP TESTS LIST .................................................................................................................. 38

4.2

ASYMMETRIC CRYPTOGRAPHY SELF-TESTS LIST ............................................................................. 39

4.3

CONDITIONAL TESTS LIST .............................................................................................................. 39

4.4

VERIFICATION ............................................................................................................................... 40

PHYSICAL SECURITY POLICY........................................................................................................ 41

OPERATIONAL ENVIRONMENT...................................................................................................... 42

MITIGATIONS OF OTHER ATTACKS .............................................................................................. 43

7.1

INTERNAL TAMPER DETECTION ...................................................................................................... 43

7.2

ENVIRONMENTAL PROTECTION....................................................................................................... 43

REFERENCES ................................................................................................................................... 44

ACRONYMS....................................................................................................................................... 46

IMPORTANT NOTICE

– PLEASE READ CAREFULLY........................................................................... 47

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