Secure authentication and acknowledgement message

1

C

1

-

Service string advice

2

M

1

-

Interchange header

3

M

1

-

Message header

 

M

99

-

USH-USA-SG2

4

M

1

-

Security header

5

C

3

-

Security algorithm

 

C

2

-

USC-USA

6

M

1

-

Certificate

7

C

3

-

Security algorithm

8

M

1

-

Secured data identification

 

M

9999

-

USX-USY

9

M

1

-

Security references

10

M

9

-

Security on references

 

M

99

-

UST

11

M

1

-

Security trailer

12

M

1

-

Message trailer

13

M

1

-

Interchange trailer

© Copyright GS1

Edition 2016