Code Monkey home page Code Monkey logo

Comments (2)

rudonick avatar rudonick commented on August 26, 2024

Добрый день.

Это не ошибка, это свойство режима CBC. Условие будет выполняться для CBC только если длина сообщения M кратна длине блока 64 или 128 бит - в зависимости от алгоритма шифрования. В противном случае преобразование D(E(M)) возвращает сообещние M' с дополненными нулями справа - в соответсии со стандартом ZERO PADDING. Тогда H(M) != H(M')

В OFB дополнения нет NO PADDING. Соответственно для него верно M = D(E(M)).

Подробности читайте здесь http://tc26.ru/standard/gost/GOST_R_3413-2015.pdf

from crypto.

AcellaEDU avatar AcellaEDU commented on August 26, 2024

Спасибо. За ответ.)

from crypto.

Related Issues (17)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.