Abstract
Characters are the most-visible aspect of computing. This chapter outlines the development of the EBCDIC codes (from card code), and ASCII (initially from paper tape), and the extension of these codes to include a full range of alphabets, to give UNICODE. Other topics include the collection of characters into text strings, and especially the problems of transmitting binary data over systems designed for handling text. Thus it describes UTF-8 and UTF-7 coding, as well as "punycode", for encoding Internet domain names with arbitrary alphabets.
Keywords: EBCDIC, ASCII, text strings, EBCDIC-ASCII incompatibilities, ASCII extension to UNICODE, UCS-2, UCS-4. MIME en- coding, UTF-7. UTF-8, Punycode.
Related Journals
Related Books
Computational Intelligence For Data Analysis
Machine Learning and Its Application: A Quick Guide for Beginners
Applied Machine Learning and Multi-Criteria Decision-Making in Healthcare
A First Course in Artificial Intelligence
Artificial Intelligence: Models, Algorithms and Applications
Advanced Computing Techniques: Implementation, Informatics and Emerging Technologies
Handbook of Mobile Application Development: A Guide to Selecting the Right Engineering and Quality Features
Ad Hoc and Sensor Wireless Networks: Architectures, Algorithms and Protocols
Applications of Modern High Performance Networks
Arduino Meets Matlab: Interfacing, Programs and Simulink