Kategoriak: All - алгоритмы - ключ - сообщение - шифрование

arabera Айнаш Омарова 3 years ago

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ШИФРОВАНИЕ ДАННЫХ

Шифрование данных является важным аспектом информационной безопасности, включающим в себя различные методы и алгоритмы. Основные типы шифрования включают симметричное и асимметричное.

ШИФРОВАНИЕ ДАННЫХ

Секретный ключ

Генератор ключа

Общий секретный ключ

Открытый ключ

Сообщение

Зашифрование

Расшифрование

Зашифрованное сообщение

ШИФРОВАНИЕ ДАННЫХ

Tenses demonstrate the time of actions centered around the subject of the sentence. These actions are called verbs and change according to tenses.

Алгоритмы

There are four Future tenses:

Шифрование с ключом

Future Continuous is used:


Adverb used with Future Continuous:

Двухключевые

Structure:

Will + Subject + Be +Verb-ING?

e.g. Will you be having fun at the party?

Электронная подпись

Асимметричное шифрование

Type in your own examples or you can also choose from the examples below.

Form of word "to be":

Will I be being?Will you be being?Will he/she/it be being?Will we be being?Will you be being?Will they be being?


Form of word "to have":

Will I be having?Will you be having?Will he/she/it be having?Will we be having?Will you be having?Will they be having?

RSA

Diffie-Hellman

Одноключевые КА

Structure:

Subject + Won’t Be + Verb-ING

e.g. He won’t be having fun at the party.

Симметричное шифрование

Type in your own examples or you can also choose from the examples below.

Form of word "to be":

I will not be beingYou will not be beingHe/She/It will not be beingWe will not be beingYou will not be beingThey will not be being


Form of word "to have":

I will not be havingYou will not be havingHe/She/It will not be havingWe will not be havingYou will not be havingThey will not be having

Поточное

Международный алгоритм шифрования данных (IDEA)

Расширенный стандарт шифрования (AES)

Блочное

Стандарт шифрования данных (DES)

Бесключевые

Structure:

Subject + Will Be + Verb-ING

e.g. You will be having fun at the party.

Хэширование

Type in your own examples or you can also choose from the examples below.

Form of verb 'to be':

I will be beingYou will be beingHe/She/It will be beingWe will be beingYou will be beingThey will be being


Form of verb 'to have':

I will be havingYou will be havingHe/She/It will be havingWe will be havingYou will be havingThey will be having

Secure Hashing Algorithm (SHA)

Message Digest 5 (MD5)

Тайнопись

Future Simple is used:

Классификация Шифраторов

There are four Past tenses:

По интерфейсу

Past Perfect Continuous is used:


Some adverbs used with Past Perfect Continuous:

Другие

Structure:

Had + Subject + been Verb-ING?

e.g. How long had they been living in London before moving here?

Смарт -карта

Structure:

Subject + hadn’t been/had not been + Verb-ING

e.g. I was tired because I hadn't been sleeping.

USB- брелок

Structure:

Subject + had been + Verb-ING

e.g. They had been talking for over an hour before I arrived.

По конструкции

Past Perfect Simple is used for:


The Past Perfect tense is not normally used alone. It is used to denote the earlier of two past actions. We use Past Simple for the latter action.

Some adverbs used with Past Perfect Simple:

Встроенные

Structure:

Had + Subject + Past Participle?

e.g. Had they met Sarah before the party?

Автономные

Structure:

Subject + hadn’t (had not) + Past Participle

e.g. They hadn’t met Julia before the party.

На базе ПК

Structure:

Subject + had + Past Participle

e.g. They had already met Julia before the party.

По схемотехнике

Past Continuous is used for:


Some adverbs used with Past Continuous:

Смешанные

Structure:

Was/ were + Verb-ING?

e.g. Were you studying when she called?

Программные

Structure:

Subject + wasn’t (was not)/ weren’t (were not) + Verb-ING

e.g. You were not studying when she called.

Аппаратные

Structure:

Subject + was/ were + Verb-ING

e.g. You were studying when she called.

По количеству пользователей

Past simple expresses:


Some adverbs used with Past Simple:

Групповые

Structure:

Subject + did not/didn’t + Base Form of the Verb

e.g. They didn’t like my food.

Персональные(абонентские)

Structure:

Subject + Verb in Past Simple (2nd form)

e.g. They lived in Spain three years ago.

Цели

There are four Present tenses:

Расшифровывание

Present Continuous is used to indicate the ongoing time (now).

Some adverbs used with Present Continuous:

Зашифровывание

Present Simple is used for:


Some adverbs used with Present Simple: