International Standard
ISO/IEC 18033-3:2010
Information technology — Security techniques — Encryption algorithms — Part 3: Block ciphers
Reference number
ISO/IEC 18033-3:2010
Edición 2
2010-12
International Standard
Vista previa
p
ISO/IEC 18033-3:2010
54531
No disponible en español
Publicado (Edición 2, 2010)
Esta norma se revisó y confirmó por última vez en 2020. Por lo tanto, esta versión es la actual.
Esta norma tiene 1 modificaciones.

ISO/IEC 18033-3:2010

ISO/IEC 18033-3:2010
54531
Formato
Idioma
CHF 194
Convertir Franco suizo (CHF) a tu moneda

Resumen

ISO/IEC 18033 specifies encryption systems (ciphers) for the purpose of data confidentiality.

ISO/IEC 18033-3:2010 specifies block ciphers. A block cipher is a symmetric encipherment system with the property that the encryption algorithm operates on a block of plaintext, i.e. a string of bits of a defined length, to yield a block of ciphertext.

ISO/IEC 18033-3:2010 specifies following algorithms:

  • 64-bit block ciphers: TDEA, MISTY1, CAST-128, HIGHT;
  • 128-bit block ciphers: AES, Camellia, SEED.

NOTE The primary purpose of encryption (or encipherment) techniques is to protect the confidentiality of stored or transmitted data. An encryption algorithm is applied to data (often called plaintext or cleartext) to yield encrypted data (or ciphertext); this process is known as encryption. The encryption algorithm needs to be designed so that the ciphertext yields no information about the plaintext except, perhaps, its length. Associated with every encryption algorithm is a corresponding decryption algorithm, which transforms ciphertext back into its original plaintext.

Informaciones generales

  •  : Publicado
     : 2010-12
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 78
  • ISO/IEC JTC 1/SC 27
    35.030 
  • RSS actualizaciones

 Modificaciones

Las enmiendas se emiten cuando se decide que puede ser necesario agregar nuevo material a un documento de normalización existente. También pueden incluir correcciones editoriales o técnicas que deban aplicarse al documento existente.

Amendment 1

SM4

Edición 2021

ISO/IEC 18033-3:2010/Amd 1:2021
81564
Formato
Idioma
CHF 18
Convertir Franco suizo (CHF) a tu moneda

Ciclo de vida

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)