A Survey of Printable Encodings

The representation of binary data in a compact, printable, efficient, and often human-readable format is essential in numerous computing applications, mainly driven by the limitations of systems and communication protocols not designed to handle arbitrary 8-bit binary data. This paper provides a com...

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Published inAlgorithms Vol. 18; no. 8; p. 504
Main Authors Botta, Marco, Cavagnino, Davide, Druetto, Alessandro, Lucenteforte, Maurizio, Marra, Annunziata
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 01.08.2025
Subjects
Algorithms
base conversion
Binary data
Binary system (Mathematics)
Electronic data processing
Human factors
Methods
printable encoding
Taxonomy
Unicode
UTF
United States
Switzerland
Washington, D.C
Italy
Online AccessGet full text
ISSN1999-4893
1999-4893
DOI10.3390/a18080504

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Abstract The representation of binary data in a compact, printable, efficient, and often human-readable format is essential in numerous computing applications, mainly driven by the limitations of systems and communication protocols not designed to handle arbitrary 8-bit binary data. This paper provides a comprehensive survey and an extensive characterization of printable encoding schemes, tracing their evolution from historical methods to contemporary solutions for representing, storing, and transmitting binary data using restricted character sets. The review includes a foundational analysis of fundamental character encodings, proposes a layered model for the classification of printable encodings, and examines various schemes based on their numerical bases, alphabets, and functional characteristics. Algorithms, key design trade-offs, the impact of relevant standards, security implications, performance considerations, and human factors are systematically discussed, aiming to offer a detailed understanding of the current context and open challenges.
AbstractList The representation of binary data in a compact, printable, efficient, and often human-readable format is essential in numerous computing applications, mainly driven by the limitations of systems and communication protocols not designed to handle arbitrary 8-bit binary data. This paper provides a comprehensive survey and an extensive characterization of printable encoding schemes, tracing their evolution from historical methods to contemporary solutions for representing, storing, and transmitting binary data using restricted character sets. The review includes a foundational analysis of fundamental character encodings, proposes a layered model for the classification of printable encodings, and examines various schemes based on their numerical bases, alphabets, and functional characteristics. Algorithms, key design trade-offs, the impact of relevant standards, security implications, performance considerations, and human factors are systematically discussed, aiming to offer a detailed understanding of the current context and open challenges.
Audience Academic
Author Lucenteforte, Maurizio
Cavagnino, Davide
Marra, Annunziata
Botta, Marco
Druetto, Alessandro
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SubjectTerms Algorithms
base conversion
Binary data
Binary system (Mathematics)
Electronic data processing
Human factors
Methods
printable encoding
Taxonomy
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