Blowfish 8-Bit Cipher in PHP

Tutorial notes and example codes on Blowfish 8-Bit Cipher. Topics include introduction of CFB-8 and OFB-8 cipher operation modes; Blowfish 2-block test vectors in CFB-8 and OFB-8 modes.


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Blowfish 8-Bit Cipher in PHP

CFB-8 (CFB Byte or 8-Bit) Cipher Operation

CFB-8 2-Block Test Vectors

OFB-8 (OFB Byte or 8-Bit) Cipher Operation

OFB-8 2-Block Test Vectors


Conclusions:

Table of Contents

 About This Book

 Blowfish Cipher Algorithm

 Perl Crypt::Blowfish Module

 Perl Crypt::ECB Perl Module

 Perl Crypt::CBC Module

 Perl Crypt::CFB Perl Module

 OpenSSL "enc -bf-ecb" for Blowfish/ECB Encryption

 OpenSSL "enc -bf-cbc" for Blowfish/CBC Encryption

 OpenSSL "enc -bf-cfb" for Blowfish/CFB Encryption

 OpenSSL "enc -bf-ofb" for Blowfish/OFB Encryption

 PHP Mcrypt Extension for Blowfish

Blowfish 8-Bit Cipher in PHP

 References

 Full Version in PDF/EPUB