User's Guide

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16.15 High Security Module (HSM)
The High Security Module tab is used to encrypt and decrypt data. In this tab, it is possible, for example, to set an AES
key, to change a wrapping key and to create a public certicate.
16.15.1 Encrypt/Decrypt
The Encrypt/Decrypt allows to decrypt or encrypt data.
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Fig. 93: HSM: Decrypt/Encrypt
①
Key index selects a key from 0 to 71
②
AES mode
selects between the two encryption standards:
EBS-128
CBC-128
③
IV enters data to write in the hexadecimal format
④
Ciphertext enters data to decrypt in the 32 hexadecimal digit format (128 bit)
⑤
Plaintext enters data to encrypt in the 32 hexadecimal digit format
⑥
Decrypt
decrypts the data entered in ④
⑦
Encrypt
encrypts the data entered in ⑤