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BSI 14/30275432 DC:2014 Edition

BSI 14/30275432 DC:2014 Edition

$13.70

BS ISO/IEC 29167-10. Information technology. Automatic identification and data capture techniques. Part 10. Crypto suite AES-128 security services for air interface communications

Published By Publication Date Number of Pages
BSI 2014 35
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PDF Catalog

PDF Pages PDF Title
7 Foreword
 Part 1: Security services for RFID air interfaces
8 Introduction
9 1 Scope
2 Conformance
2.1 Air interface protocol specific information
2.2 Interrogator conformance and obligations
2.3 Tag conformance and obligations
10 3 Normative references
4 Terms and definitions
4.1
AES-CBC-ENC(IV, key, data)
AES data encryption (forward operation) in CBC mode of input data ‘data’, using initialization vector IV and 128 bit cryptographic key ‘key’
4.2
AES-ECB-ENC(key, data)
AES data encryption (forward operation) in ECB mode of input data ‘data’, using 128 bit cryptographic key ‘key’
4.3
AES-CMAC-96(key, data)
CMAC generation using AES in forward operation with 128 bit cryptographic key ‘key’ of input data ‘data’, truncating the result by using only the 96 most significant bits from the 128-bit CMAC code
4.4
Bit String
Ordered sequence of 0’s and 1’s
4.5
Block Cipher
4.6
Block Size
Number of bits in an input (or output) block of the block cipher
11 4.7
Cryptographic Key
4.8
CMAC
Cipher-based MAC algorithm based on a symmetric key block cipher. See MAC method 5 in [1] for a normative reference
4.9
Command (Message)
Data that Interrogator sends to Tag with “Message” as parameter
4.10
D
Number of additional 128-bit blocks with custom data that may be added to the Tag authentication response
4.11
Data Block (Block)
Sequence of bits whose length is the block size of the block cipher
4.12
Initialization Vector
Data block that some modes of operation require as an additional initial input
4.13
Input Block
Data that is an input to either the forward cipher function or the inverse cipher function of the block cipher algorithm
4.14
Key
String of bits used by a cryptographic algorithm to transform plain text into cipher text or vice versa or to produce a message authentication code
4.15
KeyID
Numerical designator for a single key
4.16
Key[KeyID].ENC_key
Key that shall be used for encryption
4.17
Key[KeyID].MAC_key
Key that may be used for cryptographic integrity protection
4.18
MAC_key
Variable that shall contain the key that will be used for cryptographic integrity protection
4.19
Memory Profile
Start pointer within the Tag’s memory for addressing custom data block
4.20
Message
Part of the Command that is defined by the crypto suite
12 4.21
Mode of Operation (Mode)
Algorithm for the cryptographic transformation of data that features a symmetric key block cipher algorithm
4.22
Output Block
Data that is an output of either the forward cipher function or the inverse cipher function of the block cipher algorithm
4.23
Plaintext
Usable data that is formatted as input to a mode
4.24
Reply (Response)
Data that Tag returns to the Interrogator with “Response” as parameter
4.25
Response
Part of the Reply (stored or sent) that is defined by the crypto suite
4.26
Word
Bit string comprised of 16 bits.
5 Symbols and abbreviated terms
5.1 Symbols
5.2 Abbreviated terms
13 6 Introduction of the AES-128 crypto suite
7 Parameter definitions
Table 1 — Definition of AES-128 crypto suite parameters
14 8 Crypto Suite state Diagram
Figure 1 — Crypto suite Tag state diagram
9 Initialization and resetting
10 Authentication
10.1 Introduction
Table 2 —message and response functions
10.2 Message and Response formatting
15 If AuthMethod = “00b” the Tag shall parse Message as described in section 10.3
10.3 Tag authentication (Method “00” = TAM)
Figure 2 – Tag authentication
If CustomData = “0b” the Tag shall parse the TAM1 Message as described in section 10.3.1
If CustomData = “1b” the Tag shall parse the TAM2 Message as described in section 10.3.4
10.3.1 TAM1 Message
16 Table 3 — TAM1 Message format
10.3.2 TAM1 Response
Table 4 — Response if optional fields have not been used
10.3.3 Final Interrogator processing TAM1
10.3.4 TAM2 Message
17 Table 5 — Supported modes of operation for ProtMode
18 Table 6 — TAM2 Message format
19 10.3.5 TAM2 Response
10.3.5.1 Response if ProtMode = “0000b”: Plaintext
Table 7 — Response if ProtMode = “0000b”: Plain text
10.3.5.2 Response if ProtMode = “0001b”: CBC encipherment only
20 Table 8 — Response if ProtMode = “0001b”: CBC encipherment only
10.3.5.3 Response if ProtMode = “0010b”: CMAC message authentication only
Table 9 — Response if ProtMode = “0010b”: CMAC message authentication only
10.3.5.4 Response if ProtMode = “0011b”: CBC encipherment with CMAC message authentication
21 Table 10 — Response if ProtMode = “0011b”: CBC encipherment with CMAC message authentication
10.3.6 Final Interrogator processing TAM2
11 Communication
12 Key Table
22 Table 11 — Link of MPI bits with memory profiles
Table 12 — Key Management Table
23 Annex A (normative) Crypto Suite State transition tables
Table A.1 — Crypto Suite State transition table
24 Annex B (normative) Error conditions and error handling
Table B.1 — Error conditions
25 Annex C (normative) Cipher description
26 Annex D (informative) Test vectors
D.1 References for AES test vectors
D.1.1 Test vectors for the AES algorithm
D.1.2 online AES calculator
27 Annex E (normative) Protocol specific information
E.1 General
Figure E.1— Message exchange for Tag authentication
E.1.1 Supported Security Services
Table E.1 — Security Services
28 E.2 Security Services for ISO/IEC 18000-3 mode 1
E.3 Security Services for ISO/IEC 18000-3 mode 3
E.4 Security Services for ISO/IEC 18000-63
E.4.1 ISO/IEC 18000-63 Protocol Commands
29 E.4.2 Security commands in ISO/IEC 18000-63
E.4.3 Implementation of crypto suite error conditions in ISO/IEC 18000-63
Table E.2 — Implementation of crypto suite error conditions as Tag error codes
E.4.4 Key Properties
E.4.5 Memory profiles
Table E.3 — Description of ISO/IEC 18000-63 specific memory profiles for Profile
30 E.4.6 Interaction with Untraceability feature
31 Annex F (Informative) Examples
F.1 General
F.2 Assumed content of the Tag’s Key Management Table and memory profile
F.2.1 Content of Key Management Table
F.2.2 Memory profile configuration
32 F.3 Example for TAM1
Table F.3 — Example TAM1 Message
Table F.4 — TAM1 Response
F.4 Examples for TAM2
F.4.1 Example 1
Table F.5 — TAM2 Message – example 1
33 Table F.6 — TAM2 Response – example 1
F.4.2 Example 2
Table F.7 — TAM2 Message – example 2
Table F.8 — TAM2 Response – example 2
34 F.4.3 Example 3
35 Bibliography

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