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javaencryptiontripledes
Bahram
Bahram

Reputation: 1642

Java Triple DES algorithm Padding modes

I need to know what are the padding modes applicable to Triple DES algorithm , Is AI_PKCS_PADDING a padding mode applicable to Triple DES ?

Upvotes: 1

Views: 14689

Answers (2)

rebeliagamer
rebeliagamer

Reputation: 1278

Triple DES algorithm Padding modes (...) I dont know which mode I should use (...)

DES Modes of Operation (Triple DES is based on DES):

  • ECB
  • CBC
  • CFB
  • OFB

what is deference of AES and DES and DESede

Upvotes: 1

John Snow
John Snow

Reputation: 5344

According to Java Cipher API:

Every implementation of the Java platform is required to support the following standard Cipher transformations with the keysizes in parentheses: 


    AES/CBC/NoPadding (128)
    AES/CBC/PKCS5Padding (128)
    AES/ECB/NoPadding (128)
    AES/ECB/PKCS5Padding (128)
    DES/CBC/NoPadding (56)
    DES/CBC/PKCS5Padding (56)
    DES/ECB/NoPadding (56)
    DES/ECB/PKCS5Padding (56)
    DESede/CBC/NoPadding (168)
    DESede/CBC/PKCS5Padding (168)
    DESede/ECB/NoPadding (168)
    DESede/ECB/PKCS5Padding (168)
    RSA/ECB/PKCS1Padding (1024, 2048)
    RSA/ECB/OAEPWithSHA-1AndMGF1Padding (1024, 2048)
    RSA/ECB/OAEPWithSHA-256AndMGF1Padding (1024, 2048)

Hence it should support PKCS5Padding

Upvotes: 7

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