HstToATMReq
Mandatory
Hdr
Mandatory
PrtctdHstToATMReq
Optional
HstToATMReq
Optional
SctyTrlr
Optional
CnttTp
Mandatory
AuthntcdData
Mandatory
Vrsn
Optional
Rcpt
Repetition (1..n)
Key Transport
KeyTrnsprt
Choice
Definition: Encryption key using previously distributed asymmetric public key.
Type: KeyTransport4
Vrsn
Optional
RcptId
Mandatory
KeyNcrptnAlgo
Mandatory
NcrptdKey
Mandatory
KEK
Choice
KeyIdr
Choice
MACAlgo
Mandatory
NcpsltdCntt
Mandatory
MAC
Mandatory