Non-Photorealistic Rendering (NPR), whose aim is to create artistic style images, is one of the important research topics in computer graphics. One example of NPR is an art form called ASCII art which represents pictures using character strings. ASCII art is commonly used in media that cannot display images or mainly use text, such as e-mail and bulletin board system. ASCII art can be categoriz...

Introduction Background Linguistic Aspects of Writing Systems Sociolinguistic Perspectives Psycholinguistic Perspectives and Language Change Arabic Computer Character Sets and ASCII-ization Research Questions Methodology Findings ASCII-izing Consonants ASCII-izing Vowels ASCII-izing Arabic Morphophonology The Social Context of AA Conclusion References About the Authors

priate for use in different countries have increased demand for a standard character set for use with many different languages. Currently, the ASCII character set1 is the world’s most widely accepted and used standard character set for computers, operating systems, compilers, and e-mail systems. However, while ASCII encoding adequately represents English text, it does not address the problem of...

ASCII art is a type of graphic art that presents a picture with printable characters. It is commonly used for graphical presentations in text-based media. ASCII art can be categorized into two major styles: one is tone based, and the other is structure based. Tone-based ASCII art represents the intensity distribution of the original images by using the density of the characters. In contrast, st...

The message is the composition of some character. Every character of the message can be represented as an ASCII value, which is either even or odd. Depending on this evenness or oddness, the character is encrypted differently. This paper describes how such an even-odd encryption based on ASCII value is applied and how encrypted message converting by using Gray code and embedding with picture ca...

In polyalphabetic substitution the plain text’s letters are enciphered differently according to their position. The name polyalphabetic suggests that there are more than one key so we have used two keys combination instead of just one, in order to produce the cipher text. We can also use three or more keys to make the enciphering process more complicated. In this paper have produced ASCII Codes...