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カテゴリー全て - integrity - encryption - confidentiality

によって CAITLYN KNIGHTS 3年前.

258

Cryptography

Cryptography involves the practice of securing information by converting it into an unreadable format, known as ciphertext, which can only be transformed back into readable text, or plaintext, with the use of a key.

Oyinyioza Edi-lawani STAR Report

oyinyioza edilawaniにより

Codigo de Ética

Emily Jurado Perezにより

Measures

Mattie Germerにより

Communicable Diseases: Confidentiality and the Duty to Warn

Jamie Marshallにより

Cryptography

Important terms

Key space

Number of possible keys that can be created from an algorithm

Key

Whats used to turn Plaintext->Ciphertext

Description

Ciphertext->Plaintext

Encryption

Plaintext->Ciphertext

Cipher

Encryption algorithm/technique

Ciphertext

Encrypted text

Plaintext

Readable text

What is it

Needs key to convert it back to readable texts

Converts readable texts into a form which we cannot read

Encryption Cipher

Vigenenere

Uses 26*26 a-z grid

rot 13

Letter + 13 = letter

Caesar

Letter + 3= letter

Authentication

One's identity

non-repudiation

Sender did send the data

Integrity

Received data isn't tempted with or altered

Confidentiality

Can only be seen by intended people

Cryptography

Cryptography involves the practice of securing information by converting it into an unreadable format, known as ciphertext, which can only be transformed back into readable text, or plaintext, with the use of a key.

Oyinyioza Edi-lawani STAR Report

Codigo de Ética

Measures

Communicable Diseases: Confidentiality and the Duty to Warn

Cryptography

Important terms

Key space

Number of possible keys that can be created from an algorithm

Key

Whats used to turn Plaintext->Ciphertext

Description

Ciphertext->Plaintext

Encryption

Plaintext->Ciphertext

Cipher

Encryption algorithm/technique

Ciphertext

Encrypted text

Plaintext

Readable text

What is it

Needs key to convert it back to readable texts

Converts readable texts into a form which we cannot read

Encryption Cipher

Vigenenere

Uses 26*26 a-z grid

rot 13

Letter + 13 = letter

Caesar

Letter + 3= letter

Authentication

One's identity

non-repudiation

Sender did send the data

Integrity

Received data isn't tempted with or altered

Confidentiality

Can only be seen by intended people

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Mindomo

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