Description: ASN．1（Abstract Syntax Notation One）是由ITU－T制定的，符合以上三点要求。它定义的编码规则（如BER、PER）就相当于从局部语法到传送语法之间的转换规则。目前，很多网络协议的消息格式都是用ASN．1句法描述的，并指明了采用何种编码规则。在协议的具体实现时，我们必须在发送方设置一个ASN．1编码器，将发送方所要传送的消息经ASN．1编码后再发送出去；然后在接收方设置一个ASN．1解码器，将接收到的经ASN．1编码的消息解码为符合接收方局部语法的消息格式。由于ASN．1已经成为国际化的标准，这样，经ASN．1处理的信息独立于任何应用环境，就不会因为应用环境的不同而引起二义性的解释。
ITU－T专门讲述ASN．1的共有20个协议：X．680～X．699（还不包括较老的X．208和X.209），内容相当丰富，也非常复杂。本文的任务不在于讲述ASN．1规定的诸多名词和冗长繁杂的编码细节，而只是对BER和PER的要点做简要介绍，并将它们对比起来进行研究-ASN. 1 (Abstract Syntax Notation One) by the ITU-T developed, consistent with the above three requirements. It defined coding rules (such as BER, PER) from the local grammar equivalent of transmission conversion between the grammar rules. At present, many of the news network protocol format is used ASN. A description of the syntax and specify what the coding rules. The agreement is a concrete realization, we must set up a sender ASN. An encoder, the sender will have to transmit information via the ASN. After a code sent; The receiver then set up an ASN. A decoder that will receive by the ASN. A coding information for decoding receiver with the local news format syntax. As ASN. One has become international standards, so that by ASN. An independent processing of information in any applicatio Platform: |
Size: 1187752 |
Author:kong |
Hits:
Description: Information technology –
Abstract Syntax Notation One (ASN.1):
Specification of basic notation。ASN.1的标准定义。-Information technology-Abstract Syntax Notation One (ASN.1) : Specification of basic notation. The ASN.1 standard definition. Platform: |
Size: 1061823 |
Author:Wendy |
Hits:
Description: ASN．1（Abstract Syntax Notation One）是由ITU－T制定的，符合以上三点要求。它定义的编码规则（如BER、PER）就相当于从局部语法到传送语法之间的转换规则。目前，很多网络协议的消息格式都是用ASN．1句法描述的，并指明了采用何种编码规则。在协议的具体实现时，我们必须在发送方设置一个ASN．1编码器，将发送方所要传送的消息经ASN．1编码后再发送出去；然后在接收方设置一个ASN．1解码器，将接收到的经ASN．1编码的消息解码为符合接收方局部语法的消息格式。由于ASN．1已经成为国际化的标准，这样，经ASN．1处理的信息独立于任何应用环境，就不会因为应用环境的不同而引起二义性的解释。
ITU－T专门讲述ASN．1的共有20个协议：X．680～X．699（还不包括较老的X．208和X.209），内容相当丰富，也非常复杂。本文的任务不在于讲述ASN．1规定的诸多名词和冗长繁杂的编码细节，而只是对BER和PER的要点做简要介绍，并将它们对比起来进行研究-ASN. 1 (Abstract Syntax Notation One) by the ITU-T developed, consistent with the above three requirements. It defined coding rules (such as BER, PER) from the local grammar equivalent of transmission conversion between the grammar rules. At present, many of the news network protocol format is used ASN. A description of the syntax and specify what the coding rules. The agreement is a concrete realization, we must set up a sender ASN. An encoder, the sender will have to transmit information via the ASN. After a code sent; The receiver then set up an ASN. A decoder that will receive by the ASN. A coding information for decoding receiver with the local news format syntax. As ASN. One has become international standards, so that by ASN. An independent processing of information in any applicatio Platform: |
Size: 1187840 |
Author:kong |
Hits:
Description: Information technology –
Abstract Syntax Notation One (ASN.1):
Specification of basic notation。ASN.1的标准定义。-Information technology-Abstract Syntax Notation One (ASN.1) : Specification of basic notation. The ASN.1 standard definition. Platform: |
Size: 1061888 |
Author:Wendy |
Hits:
Description: 此压缩包中包含：GBT 16262.1-2006 信息技术 抽象语法记法一(ASN.1) 第1部分基本记法规范，第2部分信息客体规范，第3部分约束规范，第4部分参数化。以及 ASN.1小结。
-This package contains: GBT 16262.1-2006 Information technology Abstract Syntax Notation One (ASN.1) Part 1 of the basic notation specification, part 2 information object specification, part 3 binding norms, the parameters of Part 4. Summary and ASN.1. Platform: |
Size: 9947136 |
Author:仙儿 |
Hits:
Description: asn1 ber der 编码子集入门指南说明文档
RSA实验室的一份技术笔记本文简单介绍了OSI 抽象语法符号（ASN.1）的子集——基本编码规则（BER）和可辨别编码规则（DER）。本文的主要目的是为理解和实现PKCS协议族提供足够的背景材料。-asn1 ber der encoding a subset of the Getting Started documentation RSA Laboratories Technical notebook paper a brief introduction of the OSI Abstract Syntax Notation (ASN.1) a subset of- Basic Encoding Rules (BER) and identifiable Encoding Rules (DER) . The main purpose of this paper is to understand and implement PKCS protocol suite to provide sufficient background material. Platform: |
Size: 415744 |
Author:张乾亮 |
Hits:
Description: ASN.1 – Abstract Syntax Notation dot one，抽象记法1。数字1被ISO加在ASN的后边，是为了保持ASN的开放性，可以让以后功能更加强大的ASN被命名为ASN.2等，但至今也没有出现。-ASN.1- Abstract Syntax Notation dot one, Abstract Notation 1. ISO number 1 is added behind the ASN, ASN in order to maintain the openness, allowing more powerful ASN later named ASN.2, etc., but has yet to appear. Platform: |
Size: 2784256 |
Author:zjiacong |
Hits:
Description: ASN.1开源编解码代码。ASN.1抽象语法标记（Abstract Syntax Notation One） ASN.1是一种 ISO/ITU-T 标准，描述了一种对数据进行表示、编码、传输和解码的数据格式。它提供了一整套正规的格式用于描述对象的结构，而不管语言上如何执行及这些数据的具体指代，也不用去管到底是什么样的应用程序。-ASN.1 stands for Abstract Syntax Notation One.
ASN.1 allows to describe complex data structures independently of any particular programming language. The ASN.1 compiler would take these ASN.1 specifications and produce a set of target language (C, C++, Java) files which would contain the native type definitions for these abstractly specified structures, and also generate a code which would perform the conversions of these structures into/from a series of bytes (serialization/deserialization), (presumably, these routines would be useful if the structure is going to be transferred over the network or written to an external media). Platform: |
Size: 1388544 |
Author:William Wang |
Hits:
Search - The Abstract Syntax Notation