Cryptographic Token Interface Standard

PKCS#11

JUNIPER-SHUFFLE

JUNIPER-SHUFFLE, denoted CKM_JUNIPER_SHUFFLE, is a mechanism for single- and multiple-part encryption and decryption with JUNIPER in shuffle mode.

It has a parameter, a 24-byte initialization vector. During an encryption operation, this IV is set to some value generated by the token"in other words, the application cannot specify a particular IV when encrypting. It can, of course, specify a particular IV when decrypting.

Constraints on key types and the length of data are summarized in the following table. For encryption and decryption, the input and output data (parts) may begin at the same location in memory. 




 Table 125, JUNIPER-SHUFFLE: Data and Length   
Function Key type 

Input length

 

Output length

 

Comments

   


C_Encrypt JUNIPER 

multiple of 16

 

same as input length

 

no final part

   


C_Decrypt JUNIPER 

multiple of 16

 

same as input length

 

no final part

  

 



 
 



RSA Security Inc. Public-Key Cryptography Standards - 
PKCS#11 - v220