Abstract

ISO/IEC 19772:2009 specifies six methods for authenticated encryption, i.e. defined ways of processing a data string with the following security objectives: data confidentiality, i.e. protection against unauthorized disclosure of data; data integrity, i.e. protection that enables the recipient of data to verify that it has not been modified; data origin authentication, i.e. protection that enables the recipient of data to verify the identity of the data originator. All six methods specified in ISO/IEC 19772:2009 require the originator and the recipient of the protected data to share a secret key. Key management is outside the scope of ISO/IEC 19772:2009; key management techniques are defined in ISO/IEC 11770.


General information 

  • Status
     : Withdrawn
    Publication date
     : 2009-02
  • Edition
     : 1
    Number of pages
     : 29
  • Technical Committee
     : ISO/IEC JTC 1/SC 27 Information security, cybersecurity and privacy protection
  • ICS
     :
    35.030 IT Security

Life cycle

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