STSAFE-A120 datasheet(32/38 Pages) STMICROELECTRONICS

Part #	STSAFE-A120

Description	Secure authentication companion device for consumables, accessories, and connected objects

PDF	38 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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32 / 38 page

Appendix A Glossary

Table 11. List of terms

Term

Description

AES

Advanced encryption standard

Certification authority

Common Criteria

CCM

Counter with cipher block chaining message authentication code

CMAC

Cipher-based MAC

CRC

Cyclic redundancy check

EAL

Evaluation assurance level

ECB

Electronic codebook block

ECC

Elliptic curve cryptography

ECDH

Elliptic curve Diffie-Hellman (static key)

ECDHE

Elliptic curve Diffie-Hellman (ephemeral key)

ECDSA

Elliptic curve digital signature algorithm

EdDSA

Edwards-curve digital signature algorithm

GPIO

General purpose input/output

I²C

Inter-integrated circuit bus

IoT

Internet of things

KEK

Key encryption key

MAC

Message authentication code

MCU

Microcontroller unit

NIST

National institute of standards and technology

NVM

Nonvolatile memory

OTA

Over the air

Radio frequency

R-MAC

Response MAC

SHA

Secure hash algorithm

STMicroelectronics

TLS

Transport layer security

TRNG

True random number generator

STSAFE-A120

Glossary

DS14609 - Rev 1

page 32/38

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