Introduction
Information technology �� Abstract Syntax Notation One
(ASN.1): Specification of basic notation
�1��� �Scope
�2��� �Normative
references
������ �2.1��� �Identical
Recommendations | International Standards
������ �2.2��� �Additional
references
�3��� �Definitions
������ �3.1��� �International
Object Identifier tree specification
������ �3.2��� �Information
object specification
������ �3.3��� �Constraint
specification
������ �3.4��� �Parameterization
of ASN.1 specification
������ �3.5��� �Structure
for identification of organizations
������ �3.6��� �Universal
Multiple-Octet Coded Character Set (UCS)
������ �3.7��� �Representation of dates and times
������ �3.8��� �Additional
definitions
�4��� �Abbreviations
�5��� �Notation
������ �5.1��� �General
������ �5.2��� �Productions
������ �5.3��� �The
alternative collections
������ �5.4��� �Non-spacing
indicator
������ �5.5��� �Example
of a production
������ �5.6��� �Layout
������ �5.7��� �Recursion
������ �5.8��� �References
to permitted sequences of lexical items
������ �5.9��� �References
to a lexical item
����� �5.10��� �Short-hand
notations
����� �5.11��� �Value
references and the typing of values
�6��� �The ASN.1 model
of type extension
�7��� �Extensibility
requirements on encoding rules
�8��� �Tags
�9��� �Encoding
instructions
10��� �Use of the
ASN.1 notation
11��� �The ASN.1
character set
12��� �ASN.1 lexical
items
����� �12.1��� �General
rules
����� �12.2��� �Type references
����� �12.3��� �Identifiers
����� �12.4��� �Value
references
����� �12.5��� �Module
references
����� �12.6��� �Comments
����� �12.7��� �Empty
lexical item
����� �12.8��� �Numbers
����� �12.9��� �Real
numbers
���� �12.10��� �Binary
strings
���� �12.11��� �XML
binary string item
���� �12.12��� �Hexadecimal
strings
���� �12.13��� �XML
hexadecimal string item
���� �12.14��� �Character
strings
���� �12.15��� �XML
character string item
���� �12.16��� �The simple character string lexical item
���� �12.17��� �Time value character strings
���� �12.18��� �XML time value character string item
���� �12.19��� �The property and setting names lexical item
���� �12.20��� �Assignment
lexical item
���� �12.21��� �Range
separator
���� �12.22��� �Ellipsis
���� �12.23��� �Left
version brackets
���� �12.24��� �Right
version brackets
���� �12.25��� �Encoding
references
���� �12.26��� �Integer-valued
Unicode labels
���� �12.27��� �Non-integer
Unicode labels
���� �12.28��� �XML
end tag start item
���� �12.29��� �XML
single tag end item
���� �12.30��� �XML
boolean true item
���� �12.31��� �XML
boolean extended-true item
���� �12.32��� �XML
boolean false item
���� �12.33��� �XML
boolean extended-false item
���� �12.34��� �XML
real not-a-number item
���� �12.35��� �XML
real infinity item
���� �12.36��� �XML
tag names for ASN.1 types
���� �12.37��� �Single
character lexical items
���� �12.38��� �Reserved
words
13��� �Module
definition
14��� �Referencing
type and value definitions
15��� �Notation to
support references to ASN.1 components
16��� �Assigning types
and values
17��� �Definition of
types and values
18��� �Notation for
the boolean type
19��� �Notation for
the integer type
20��� �Notation for
the enumerated type
21��� �Notation for
the real type
22��� �Notation for
the bitstring type
23��� �Notation for
the octetstring type
24��� �Notation for
the null type
25��� �Notation for
sequence types
26��� �Notation for
sequence-of types
27��� �Notation for
set types
28��� �Notation for
set-of types
29��� �Notation for
choice types
30��� �Notation for
selection types
31��� �Notation for
prefixed types
����� �31.1��� �General
����� �31.2��� �The
tagged type
����� �31.3��� �The
encoding prefixed type
32��� �Notation for
the object identifier type
33��� �Notation for
the relative object identifier type
34��� �Notation for
the OID internationalized resource identifier type
35��� �Notation for
the relative OID internationalized resource identifier type
36��� �Notation for
the embedded-pdv type
37��� �Notation for
the external type
38��� �The time type
����� �38.1��� �General
����� �38.2��� �Time properties and settings of time abstract values
����� �38.3��� �Basic value notation and XML value notation for time
abstract values with specified property settings
����� �38.4��� �Useful time types�
39��� �The character
string types
40��� �Notation for
character string types
41��� �Definition of
restricted character string types
42��� �Naming
characters, collections and property category sets
43��� �Canonical order
of characters
44��� �Definition of
unrestricted character string types
45��� �Notation for
types defined in clauses 46 to 48
46��� �Generalized
time
47��� �Universal time
48��� �The object
descriptor type
49��� �Constrained
types
50��� �Element set
specification
51��� �Subtype
elements
����� �51.1��� �General
����� �51.2��� �Single
value
����� �51.3��� �Contained
subtype
����� �51.4��� �Value
range
����� �51.5��� �Size
constraint
����� �51.6��� �Type
constraint
����� �51.7��� �Permitted
alphabet
����� �51.8��� �Inner
subtyping
����� �51.9��� �Pattern
constraint
���� �51.10��� �Property settings�
���� �51.11��� �Duration range
���� �51.12��� �Time point range
���� �51.13��� �Recurrence range
52��� �The extension
marker
53���
�The exception identifier
54��� �Encoding
control sections
Annex A� ASN.1 regular expressions
������ �A.1��� �Definition
������ �A.2��� �Metacharacters
Annex B� The defined time
types
����� �B.1 General
������ �B.2��� �The ASN.1 defined time types module
Annex C� Rules for type and value Compatibility
������ �C.1��� �The
need for the value mapping concept (tutorial introduction)
������ �C.2��� �Value
mappings
������ �C.3��� �Identical
type definitions
������ �C.4��� �Specification
of value mappings
������ �C.5��� �Additional
value mappings defined for the character string types
������ �C.6��� �Specific
type and value compatibility requirements
������ �C.7��� �Examples
Annex D� Assigned object identifier and OID
internationalized resource identifier values
������ �D.1��� �Values
assigned in this Recommendation | International Standard
������ �D.2��� �Object
identifiers in the ASN.1 and encoding rules standards
Annex E� Encoding references
Annex F� Assignment and use of arcs in the
International Object Identifier tree
������ �F.1��� �General
������ �F.2��� �Use of
the International Object Identifier tree by the object identifier (OBJECT
IDENTIFIER) type
������ �F.3��� �Use of
the International Object Identifier tree by the OID internationalized resource
identifier���������������� (OID-IRI) type
Annex G� Examples and hints
������ �G.1��� �Example
of a personnel record
���������������� �G.1.1��� �Informal description of Personnel Record
���������������� �G.1.2��� �ASN.1 description of the record structure
���������������� �G.1.3��� �ASN.1 description of a record value
������ �G.2��� �Guidelines
for use of the notation
���������������� �G.2.1��� �Boolean
���������������� �G.2.2��� �Integer
���������������� �G.2.3��� �Enumerated
���������������� �G.2.4��� �Real
���������������� �G.2.5��� �Bit string
���������������� �G.2.6��� �Octet string
���������������� �G.2.7��� �UniversalString, BMPString and UTF8String
���������������� �G.2.8��� �CHARACTER STRING
���������������� �G.2.9��� �Null
���������������� �G.2.10��� �Sequence and sequence-of
���������������� �G.2.11��� �Set and set-of
���������������� �G.2.12��� �Tagged
���������������� �G.2.13��� �Choice
���������������� �G.2.14��� �Selection type
���������������� �G.2.16��� �Embedded-pdv
���������������� �G.2.17��� �External
���������������� �G.2.18��� �Instance-of
���������������� �G.2.19��� �Object identifier
���������������� �G.2.20��� �OID internationalized resource identifier
���������������� �G.2.21��� �Relative object identifier
������ �G.3��� �Value notation and property settings (TIME type and useful time types)
���������������� �G.3.1���
�Date�
���������������� �G.3.2���
�Time of day
���������������� �G.3.3���
�Date and time of day
���������������� �G.3.4���
�Time interval
���������������� �G.3.5���
�Recurring interval
������ �G.4��� �Identifying
abstract syntaxes
������ �G.5��� �Subtypes
Annex H� Tutorial annex on ASN.1 character strings
������ �H.1��� �Character
string support in ASN.1
������ �H.2��� �The
UniversalString, UTF8String and BMPString types�
������ �H.3��� �On
ISO/IEC 10646 conformance requirements
������ �H.4��� �Recommendations
for ASN.1 users on ISO/IEC 10646 conformance
������ �H.5��� �Adopted
subsets as parameters of the abstract syntax
������ �H.6��� �The
CHARACTER STRING type
Annex I� Tutorial annex on the ASN.1 model of type
extension
������ �I.1��� �Overview
������ �I.2��� �Meaning of version numbers
������ �I.3��� �Requirements
on encoding rules
������ �I.4��� �Combination of
(possibly extensible) constraints
���������������� �I.4.1��� �Model
���������������� �I.4.2��� �Serial
application of constraints
���������������� �I.4.3��� �Use of set
arithmetic
���������������� �I.4.4��� �Use of the
Contained Subtype notation
Annex J� Tutorial annex on the
TIME
type
������ �J.1��� �The collections of ASN.1 types for times and dates
������ �J.2��� �ISO 8601 key concepts
������ �J.3��� �Abstract values of the TIME type
������ �J.4��� �Time properties of the time abstract values
������ �J.5��� �Value notation
������ �J.6��� �Use of the ASN.1 subtype notation
������ �J.7��� �The property settings subtype notation
Annex K� Analyzing TIME type value notation��� �
������ �K.1��� �General
������ �K.2��� �Analyzing the full string
������ �K.3��� �Analysis of a string containing an interval
������ �K.4��� �Analysis of a string containing a date
������ �K.5��� �Analysis of a string containing a year
������ �K.6��� �Analysis of a string containing a century
������ �K.7��� �Analysis of a string containing a time
������ �K.8��� �Analysis of a string containing a simple time
Annex L� Summary of the ASN.1 notation