Android ASP Astrology Bitcoin Blowfish Built-in C# Calendar CD-DVD Chinese Cryptography DES Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO

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Base64URL - URL Safe Base64 Encoding
This chapter provides notes and tutorials on Base64URL encoding algorithm and implementations. Topics include reviewing Base64URL encoding algorithm; invoking built-in implementation of Base64URL encoding functions in Java and Python; implementing Base64URL encoding yourself in PHP and Perl. 2022-10-01, 175👍, 0💬

Perl Built-In Implementation of Base64
This section provides a test program for the default Perl implementation of the Base64 encoding algorithm encode_base64() and decode_base64() functions. 2022-10-01, 171👍, 0💬

RFC 1521 - MIME (Multipurpose Internet Mail Extensions)
This section provides a summary of 'RFC 1521 - MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies' and how the Base64 encoding algorithm was adopted in this RFC. 2022-10-01, 167👍, 0💬

W3C Implementation of Base64 in Java
This section provides a test program for the Java implementation of Base64 by W3C. Tests of both encoder and decoder are provided. 2022-10-01, 166👍, 0💬

RFC 1421 - Privacy Enhancement for Email
This section provides a summary of 'RFC 1421 - Privacy Enhancement for Internet Electronic Mail: Part I: Message Encryption and Authentication Procedures' and how the Base64 encoding algorithm was finalized in this RFC. 2022-10-01, 164👍, 0💬

Perl Implementation of Base64URL Encoding
This section provides a tutorial example on how to perform Base64URL encoding on binary files using my own implementation in Perl. 2022-10-01, 160👍, 0💬

URL Encoding, URI Encoding, or Percent Encoding
This chapter provides notes and tutorials on URL encoding Topics include URL encoding; reserved characters; percent encoding; application/x-www-form-urlenco dedencoding; tutorial program examples in Java and PHP. 2022-10-01, 159👍, 0💬

URL Encoding on HTML Form Data - Firefox
This section provides a tutorial example on how Internet Explorer (IE) 7.0 is applying URL encoding on HTML form input data. Firefox uses application/x-www-form-urlenco dedencoding. 2022-10-01, 156👍, 0💬

Python Built-In Implementation of Base64
This section provides a test program for the default Python implementation of the Base64 encoding algorithm base64.b64encode() and base64.b64decode() methods. 2022-10-01, 152👍, 0💬

PHP Built-In Implementation of Base64
This section provides a test program for the default PHP implementation of the Base64 encoding algorithm - base64_encode() and base64_decode() functions. 2022-10-01, 137👍, 0💬

UUEncode Encoding
This chapter provides notes and tutorials on UUEncode algorithm and implementations. Topics include reviewing UUEncode encoding algorithm; Java implementation by Sun and its correction. 2022-10-01, 132👍, 0💬

About This Book
This section provides some detailed information about this book - __title__. 2022-10-01, 131👍, 0💬

Sun Implementation of Base64 in Java - Test
This section provides a test program for the Java implementation of the Base64 encoding algorithm by the Sun. 2022-10-01, 127👍, 0💬

PHP Built-In Implementation of MIME Base64
This section provides a tutorial example on how to perform Base64 encoding on binary files with both standard and MIME options using the default PHP implementation of the Base64 encoding algorithm. 2022-10-01, 126👍, 0💬

Goetz' Implementation of Base64 in JavaScript - Test
This section provides a test program for the JavaScript implementation of the Base64 encoding algorithm by Goetz Heller. 2022-10-01, 125👍, 0💬

URL Encoding Support in PHP
This section provides a tutorial example on how to perform URL encoding/decoding and application/x-www-form-urlenco dedencoding/decoding in PHP. 2022-10-01, 122👍, 0💬

Java Built-In Implementation of Base64
This section provides a test program for the default Java implementation of the Base64 encoding algorithm java.util.Base64.Encoder.encod e()and java.util.Base64.Decoder.decod e()methods. 2022-10-01, 119👍, 0💬

Bitpedia Implementation of Base32 in Java - Test
This section provides a test program for the Java implementation of the Base32 encoding algorithm by the Bitcollider project. 2022-10-01, 117👍, 0💬

References
List of reference materials used in this book. 2022-10-01, 112👍, 0💬

Data Encoding Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial notes and example codes written by the author while he was learning different data encoding algorithms. Topics include introduction of data encoding algorithms: Base32, Base64, UUEncode; Base64 Encoding Algorithm with W3C Implementation; Base64 Encoding tools an... 2022-03-12, 1601👍, 1💬

💬 2022-03-12 Rishi V: Hi -- How do i buy copyright to the Java implantation of DES encryption / Decryption

Bitpedia Implementation of Base32 in Java
This section provides a Java implementation of the Base32 encoding algorithm by the Bitcollider project. 2022-01-27, 2487👍, 3💬

💬 2016-05-21 Herong: Phil, byte[i] is actually a signed integer stored in 8-bit format. Statement like below is to convert byte[i] back as a unsigned...

💬 2016-05-18 phil.o: Thanks a lot for this implementation. I just wonder something: as byte is unsigned, would not (bytes[i] >= 0) ? always evaluate ...

Base32 Encoding
This chapter provides notes and tutorials on Base32 encoding algorithm and implementations. Topics include reviewing the Base32 encoding algorithm; reviewing different Base32 character set maps; reviewing implementations of Base32 coding in Java, PHP and C++ languages. 2021-03-13, 353👍, 1💬

💬 2021-03-13 Hans: Hello World!

What Is URL/URI Encoding?
This section describes what is URL/URI encoding - an encoding schema used in URL/URI that encode data into a sequence of characters prefixed with a percenter sign (%). 2019-08-16, 480👍, 1💬

Sun Implementation of UUEnccode in Java
This section provides a test program for the Java implementation of UUEncode by Sun. Tests of both encoder and decoder are provided. 2016-02-29, 1887👍, 2💬

💬 2016-02-29 Herong: weller, thanks for pointing out the typo. It will be corrected in the next update.

💬 2016-02-28 weller: ren SunUUEncode.uu SunUUEncode.class should be ren SunUUEncode.cls SunUUEncode.class

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Android ASP Astrology Bitcoin Blowfish Built-in C# Calendar CD-DVD Chinese Cryptography DES Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO