Security.Cryptography 1.3

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Downloads: 207
Released: Mar 11, 2009
Updated: Mar 11, 2009 by shawnfa
Dev status: Stable Help Icon

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Release Notes

This update to the Security.Cryptography.dll library adds new classes to support authenticated symmetric algorithms, as well as wrappers around the CNG implementation of HMAC, and some utility classes. The release contains all checkins through change set 18774.

New Algorithms:
  • AuthenticatedAes
  • AuthenticatedAesCng
  • AuthenticatedSymmetricAlgorithm
  • HMACSHA256Cng
  • HMACSHA384Cng
  • HMACSHA512Cng
  • IAuthenticatedCryptoTransform
  • ICngAlgorithm
  • ICngAsymmetricAlgorithm
  • ICngSymmetricAlgorithm
  • ICryptoTransform2

New Utility Classes:
  • CngChainingMode
  • CngProvider2
  • Oid2
  • TransformFactory

Updated APIs:
  • CryptoConfig2 is updated to contain mappings for all of the new algorithms
  • Existing CNG algorithm implementations now implement the corresponding ICng*Algorithm interfaces

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