1. IEEE P1619.3 Architecture Subcommittee
Conference Call
November 29, 2007
IEEE P Architecture Subcommittee

2. IEEE P1619.3 Architecture Subcommittee
Agenda
Review Previous Actions
Review Key Lifecycle Model
Review Latest KM Conceptual Model
Review Latest KM Architecture Model
Next Steps
IEEE P Architecture Subcommittee

3. Previous Action Item Review
Bob L./Mike W. to change conceptual model orientation and simplify architecture model
Mike: Completed and will review with group today
Map key lifecycle states into ASN X9.24
Luther Martin: Status?
Call meeting with subcommittee chairs to work out proposed outline for D2
Mike: Not done due to holidays
Create new policy model to replace figure 1 in D1
Ravi, Landon, Mike: Not done due to holidays
Release key lifecycle model
Jon, Bob, Larry: Complete, will review today
IEEE P Architecture Subcommittee

4. IEEE P1619.3 Architecture Subcommittee
Key Lifecycle Model (see Jon’s sent to reflector on PST)
IEEE P Architecture Subcommittee

5. Proposed KM Conceptual Models
IEEE P Architecture Subcommittee

6. Old Conceptual Key Mmgmt Model
Control Plane
Option #1 OR
Control Plane
Option #2
Data Plane
Encryption User
KM Server
KM Server
KM Ops
Encryption Entity
Encryption Entity
Encryption Entity
KM Client
KM SW Lib
(optional)
KM API
KM Client
Cryptographic
Unit
Cryptographic
Unit
Cryptographic
Unit
Storage Medium
IEEE P Architecture Subcommittee

7. New Conceptual Key Mgmt Model
KM Server
KM Ops
Encryption Entity
KM Client
KM SW Lib
(optional)
KM API
Cryptographic
Unit
Control Plane
Data Plane
Encryption
Users
Plaintext
Data
Encrypted
Data
Storage
Media
IEEE P Architecture Subcommittee

8. Old Architectural Key Mgmt Model
Backup/Archive
KM File
Import/Export
Key
Backup/Archive
File transfer
KM Server
KM Server
KMSS Ops
KMCS Ops
KMCS Ops
KM User
Encryption Entity
Encryption Entity
KM Client
KM SW Lib (Opt)
KM API
KM Client
Legend
Cryptographic Unit
Cryptographic Unit
In Scope
Out of Scope
Storage Medium
Storage Medium
Data Transfer
(outside of KMS)
IEEE P Architecture Subcommittee

9. New Architectural Key Mgmt Model
Backup/Archive
KM File
Import/Export
Key
Backup/Archive
File transfer
KM Server
KMSS Ops
KM Server
KM User
KMCS Ops
KMCS Ops
Legend
Encryption Entity
Encryption Entity
In Scope
Out of Scope
Storage Medium
Storage Medium
Data Transfer
(outside of KMS)
IEEE P Architecture Subcommittee

10. IEEE P1619.3 Architecture Subcommittee
Action Items
Publish first draft of model proposal
Mike will combine completed models with initial text
Map key lifecycle states into ASN X9.24
Luther Martin
Call meeting with subcommittee chairs to work out proposed outline for D2
Mike, Ravi/Subhash, Bob, Landon (2 weeks)
Create new policy model to replace figure 1 in D1
Ravi, Landon, Mike
Create initial interaction model
Mike (2 weeks)
Next call will be Thursday, Dec. 13th
@ 10AM PST (1PM EST)
IEEE P Architecture Subcommittee