Qualifier Value

Qualifier values of 0525 in ISO9735

Cryptographic mode of operation, coded (an1..3)

Specification of the mode of operation used for the algorithm.

Code Description
1 ECB
DES modes of operation, Electronic Code Book; FIPS Pub 81 (1981); ANSI X3.106; IS 8372 (64 bits); ISO 10116 (n- bits).
2 CBC
DES modes of operation, Cipher Block Chaining; FIPS Pub 81 (1981); ANSI X3.106; IS 8372 (64 bits); ISO 10116 (n- bits).
3 CFB1
DES modes of operation, Cipher feedback; FIPS Pub 81 (1981); ANSI X3.106; IS 8372 (64 bits); ISO 10116 (n- bits).
4 CFB8
DES modes of operation, Cipher feedback; FIPS Pub 81 (1981); ANSI X3.106; IS 8372 (64 bits); ISO 10116 (n- bits).
5 OFB
DES modes of operation; FIPS Pub 81 (1981); IS 8372 (64 bits); ISO 10116 (n-bits).
16 DSMR
Digital Signature scheme giving Message Recovery. ISO 9796.
17 CFB64
DES mode of operation, cipher feedback; ISO 10116 (n- bits).
23 TCBC
TDEA mode of operation, Cipher Block Chaining, ANSI 9.52.
24 TCBC-I
TDEA mode of operation, Cipher Block Chaining - Interleaved, ANSI X9.52.
25 TCFB1
TDEA mode of operation, Cipher Feedback - 1 bit feedback, ANSI X9.52.
26 TCFB8
TDEA mode of operation, Cipher Feedback - 8 bit feedback, ANSI X9.52.
27 TCFB64
TDEA mode of operation, Cipher Feedback - 64 bit feedback, ANSI X9.52.
28 TCFB1-P
TDEA mode of operation, Cipher Feedback Pipelined - 1 bit feedback, ANSI X9.52.
29 TCFB8-P
TDEA mode of operation, Cipher Feedback Pipelined - 8 bit feedback, ANSI X9.52.
30 TCFB64-P
TDEA mode of operation, Cipher Feedback Pipelined - 64 bit feedback, ANSI X9.52.
31 TOFB
TDEA mode of operation, Output Feedback Mode, ANSI X9.52.
32 TOFB-P
TDEA mode of operation, Output Feedback Mode Pipelined, ANSI X9.52.
33 TCBCM
TDEA mode of operation, Cipher Block Chaining with output feedback Masking, ANSI X9.52.
34 TCBCM-I
TDEA mode of operation, Cipher Block Chaining with output feedback Masking Interleaved, ANSI X9.52.
35 TECB
TDEA mode of operation, Electronic Cookbook Mode, ANSI 9.52.
36 CTS
RC5 mode of operation, Cipher Text Stealing, Published in RCF 2040.
ZZZ Mutually agreed
Mutually agreed between trading partners.