Blowfish Cipher Tutorials - Herong's Tutorial Examples

∟Perl Crypt::ECB Perl Module

Tutorial notes and example codes are provided on Crypt::ECB Perl module. Topics include introduction and installation of Crypt::ECB; Encryption test cases; Auto padding option.

What is Crypt::ECB

Installing Crypt::ECB 1.45 with ActivePerl

Crypt::ECB Encryption with No Padding

Crypt::ECB Encryption Test Cases

Crypt::ECB Auto Padding

Takeaways:

• Crypt::ECB is a Perl module that can be used to run Blowfish encryption in ECB operation mode.
• In ECB mode, each plaintext block is encrypted independently.
• PADDING_AUTO (PKCS#5) should be used as the padding option.

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

Perl Crypt::ECB Perl Module - Updated in 2022, by Herong Yang