dukpt

KO | EN

gitlite — search

#hacktoberfest #android #machine-learning #rust #deep-learning #linux #docker #java #windows #awesome #cli #kubernetes #pytorch #ios

(★ 48)

Implements a decrypter for ciphertext originating from a device using a Derived Unique Key Per Transaction (DUKPT) scheme

dukpt 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# DUKPT

This library implements a decrypter for ciphertext originating from a device using a Derived Unique Key Per Transaction (DUKPT) scheme.

## Installation

Add this line to your application's Gemfile:

gem 'dukpt'

And then execute:

$ bundle

Or install it yourself as:

$ gem install dukpt

## Usage

# Instantiate a decrypter with your base derivation key (BDK)
    decrypter = DUKPT::Decrypter.new("0123456789ABCDEFFEDCBA9876543210")

# You can specify whether you want to use "ecb" cipher mode if needed. The default is "cbc".
    decrypter = DUKPT::Decrypter.new("0123456789ABCDEFFEDCBA9876543210", "ecb")
  
    # Pass the ciphertext and the current Key Serial Number (KSN), as hex encoded strings, to the decryptor to get back the plaintext
    ksn = "FFFF9876543210E00008"
    ciphertext = "C25C1D1197D31CAA87285D59A892047426D9182EC11353C051ADD6D0F072A6CB3436560B3071FC1FD11D9F7E74886742D9BEE0CFD1EA1064C213BB55278B2F12"
  
    plaintext = decrypter.decrypt(ciphertext, ksn) # => "%B5452300551227189^HOGAN/PAUL      ^08043210000000725000000?\x00\x00\x00\x00"
  
## Contributing

1. Fork it
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Added some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request

dukpt

dukpt 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

dukpt

dukpt 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

Download README