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ASN.1 is a data type declaration notation. It does not define how to manipulate a variable of such a type. Manipulation of variables is defined in other languages such as SDL (Specification and Description Language) for executable modeling or TTCN-3 (Testing and Test Control Notation) for conformance testing.
X.690 is an ITU-T standard specifying several ASN.1 encoding formats: The Basic Encoding Rules (BER) were the original rules laid out by the ASN.1 standard for encoding data into a binary format. The rules, collectively referred to as a transfer syntax in ASN.1 parlance, specify the exact octets (8-bit bytes) used to encode data.
The Lightweight Directory Access Protocol ( LDAP / ˈɛldæp /) is an open, vendor-neutral, industry standard application protocol for accessing and maintaining distributed directory information services over an Internet Protocol (IP) network. [ 1] Directory services play an important role in developing intranet and Internet applications by ...
^ ASN.1 has X.681 (Information Object System), X.682 (Constraints), and X.683 (Parameterization) that allow for the precise specification of open types where the types of values can be identified by integers, by OIDs, etc. OIDs are a standard format for globally unique identifiers, as well as a standard notation ("absolute reference") for ...
The Encoding Control Notation (ECN) is a standardized formal language that is part of the Abstract Syntax Notation One (ASN.1) family of international standards. ECN is designed to be used along with ASN.1, and each ECN specification (a coherent set of encoding definitions) is explicitly related to a particular ASN.1 specification (a coherent set of type definitions).
Information Object Class (ASN.1) ASN.1 Information Object Class is a concept widely used in ASN.1 specifications to address issues related to protocol specification similar to issues addressed by CORBA/IDL specifications. Information Object Classes are used for example to specify ROSE (Remote Operations Service Element) protocol in ASN.1.
Type–length–value. Within communication protocols, TLV ( type-length-value or tag-length-value) is an encoding scheme used for informational elements. A TLV-encoded data stream contains code related to the record type, the record value's length, and finally the value itself.
YANG. Yet Another Next Generation ( YANG, /jæŋ/, which rhymes with "hang") [ 1][ 2][ 3] is a data modeling language for the definition of data sent over network management protocols such as the NETCONF [ 4] and RESTCONF. [ 5] The YANG data modeling language is maintained by the NETMOD [ 6] working group in the Internet Engineering Task Force ...