Texas Instruments CC2650DK Benutzerhandbuch
AES Cryptoprocessor Overview
IP
Internet Protocol/ Intellectual Property
IV
Initialization Vector
kB
Kilo byte
kbit
Kilo bit
kbps
Kilo bit per second
LSB
Least Significant Bit
LSW
Least Significant Word
MAC
Message Authentication Code
MB
Megabyte
Mbit
Mega bit
Mbps
Mega bits per second
ME
Mobile Equipment
MSB
Most Significant Bit
MSW
Most Significant Word
OS
Operating System
RFC
Request for Comments
SPRAM
Single Port Random Access Memory
SRAM
Static Random Access Memory
TCM
Tightly Coupled Memory (memory interface protocol)
10.1.7.1.2 Terminology
This manual makes frequent use of certain terms. These terms refer to structures that the crypto core
uses for operations.
uses for operations.
External memory
A memory that is externally attached to the crypto core AHB master port, and only accessible using DMAC
operations.
operations.
Slave interface (Host processor bus)
Interface of the crypto core that is used by the host processor to read or write registers of the engine.
Tag or digest
Two interchangeable terms that indicate the result of an authentication operation. Term digest is used for
regular hash operations , while tag is used for authenticated encryption operations (AES-CCM).
regular hash operations , while tag is used for authenticated encryption operations (AES-CCM).
Crypto context
Collection of parameters that define the crypto operation: mode, key, IV, and so forth.
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SWCU117A – February 2015 – Revised March 2015
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