> For the complete documentation index, see [llms.txt](https://docs.editran.onesait.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.editran.onesait.com/documentacion-editran/ibm-editran-v5.3-cics-en/key-manager/operation-example.md). # Operation example Suppose 2 entities with code: 100099940 (local) and another 200099940 (remote). The administrator of entity 100099940 is Pepe Pérez Gonzalez (phone 111111111). The administrator of entity 200099940 is Luis Díaz Lopez (phone 22222222). They agree: The subsystem of entity 100099940 is ‘1’ and the subsystem of entity 200099940 is ‘2’. Exchange their RSA keys through the TELEGC application. The sending of the first key will start from 100099940 (an exchange process involves 2 transmissions, sending the key and conf. Confirmation, so it is not advisable to mix two exchange processes at the same time). In the following table, the operations and their descriptions are shown:


Subsystem (S) Entity A	Key status	Operation	Network	Operation	Key status	Subsystem (S) Entity B
(S)1 Own RSA Local 100099940 Remote 000000000	V1-ACTIVE	Registers the generic own subsystem. Generate key (V1) See chapter 3.3		Registers the generic own subsystem. Generate key (V1) See chapter 3.4	V1-ACTIVE	(S)2 Own RSA Local 200099940 Remote 000000000
(S)1 Own RSA Local 100099940 Remote 20009940		Registers the subsystem against that remote. See chapter 3.3		Registers the subsystem against that remote. See chapter 3.4		(S)2 Own RSA Local 200099940 Remote 10009940
(S)2 Foreign RSA Local 100099940 Remote 20009940		Registers the subsystem indicated by that remote. See chapter 3.3		Registers the subsystem indicated by that remote. See chapter 3.4		(S)1 Foreign RSA Local 200099940 Remote 10009940
				Export V1 key of the generic subsystem See chapter 3.4	V1-GENERATED	(S)2 Own RSA Local 200099940 Remote 10009940
			Issues File B TELEGC	Sends the key See chapter 3.5	V1-GENERATED	(S)2 Own RSA Local 200099940 Remote 10009940
(S)2 Foreign RSA Local 100099940 Remote 20009940	V1-RECEIVED	End of reception After reception Incorporates the key See chapter 3.5	End TELEGC	End of transmission After transmission Updates status See chapter 3.5	V1-SENT	(S)2 Own RSA Local 200099940 Remote 10009940
(S)2 Foreign RSA Local 100099940 Remote 20009940	V1-RECEIVED		Issues Conf. A TELEGC
(S)2 Foreign RSA Local 100099940 Remote 20009940	V1-ACTIVE	End of transmission After transmission Updates status See chapter 3.5	End TELEGC	End of reception After reception Updates status See chapter 3.5	V1-ACTIVE	(S)2 Own RSA Local 200099940 Remote 10009940

(S)1 Own RSA Local 100099940 Remote 20009940	V1-GENERATED	Export V1 key of the generic subsystem See chapter 3.6
(S)1 Own RSA Local 100099940 Remote 20009940	V1-GENERATED	Sends the key See chapter 3.6	Issues File A TELEGC
(S)1 Own RSA Local 100099940 Remote 20009940	V1-SENT	End of transmission After transmission Updates status See chapter 3.6	End TELEGC	End of reception After reception Incorporates the key See chapter 3.6	V1-RECEIVED	(S)1 Foreign RSA Local 200099940 Remote 10009940
			Issues Conf. B TELEGC		V1-RECEIVED	(S)1 Foreign RSA Local 200099940 Remote 10009940
(S)1 Own RSA Local 100099940 Remote 20009940	V1-ACTIVE	End of reception After reception Updates status See chapter 3.6	End TELEGC	End of transmission After transmission Updates status See chapter 3.6	V1-ACTIVE	(S)1 Foreign RSA Local 200099940 Remote 10009940
(S)1 Own RSA Local 100099940 Remote 20009940 (S)2 Foreign RSA Local 100099940 Remote 20009940	V1-ACTIVE V1-ACTIVE	OPERATIONAL For cryptography to work in all sessions against remote 200099940 PARM=*,1,2 AUT=RSA	Transmission Reception Other Sess.	OPERATIONAL For cryptography to work in all sessions against remote 200099940 PARM=*,1,2 AUT=RSA	V1-ACTIVE V1-ACTIVE	(S)2 Own RSA Local 200099940 Remote 10009940 (S)1 Foreign RSA Local 200099940 Remote 10009940
(S)1 Own RSA Local 100099940 Remote 000000000	V1-OPERATIONAL V2-ACTIVE	See 3.7		2 V2 and V3 keys are generated, See 3.7	V1-OPERATIONAL V2-OPERATIONAL V3-ACTIVE	(S)2 Own RSA Local 200099940 Remote 000000000
(S)1 Own RSA Local 100099940 Remote 20009940	V1-ACTIVE V2-GENERATED V2-SENT	See 3.7 V2 (generated) is sent and in post transmission it changes to sent	TELEGC Issues File A Issues Conf B	See 3.7 V2 is received and in post reception it changes to received	V1-ACTIVE V2- V2-RECEIVED	(S)1 Foreign RSA Local 200099940 Remote 10009940
(S)1 Own RSA Local 100099940 Remote 20009940	V1-OPERATIONAL V2-ACTIVE	See 3.7 Post.rec.	End	See 3.7 Post transmission	V1-OPERATIONAL V2-ACTIVE	(S)1 Foreign RSA Local 200099940 Remote 10009940
(S)1 Own RSA Local 100099940 Remote 20009940 (S)2 Foreign RSA Local 100099940 Remote 20009940	V1-OPERATIONAL V2-ACTIVE V1-ACTIVE	OPERATIONAL With V2 they are decrypted PARM=*,1,2 AUT=RSA	Transmission Reception Other Sess.	OPERATIONAL With V1 they are encrypted PARM=*2,1 AUT=RSA	V1-ACTIVE V1-OPERATIONAL V2-ACTIVE	(S)2 Own RSA Local 200099940 Remote 10009940 (S)1 Foreign RSA Local 200099940 Remote 10009940
(S)2 Foreign RSA Local 100099940 Remote 20009940	V1-ACTIVE V3-RECEIVED	See 3.7 V3 is received and in post reception it changes to received	TELEGC Issues File B Issues Conf A	See 3.7 V3 (generated) is sent and in post transmission it changes to sent	V1-ACTIVE V3-SENT	(S)2 Own RSA Local 200099940 Remote 10009940
(S)2 Foreign RSA Local 100099940 Remote 20009940	V1-OPERATIONAL V3-ACTIVE	See 3.7 Post.rec.	End	See 3.7 Post transmission	V1-OPERATIONAL V3-ACTIVE	(S)2 Own RSA Local 200099940 Remote 10009940
(S)1 Own RSA Local 100099940 Remote 20009940 (S)2 Foreign RSA Local 100099940 Remote 20009940	V1-OPERATIONAL V2-ACTIVE V1-OPERATIONAL V3-ACTIVE v2 was not received	OPERATIONAL With V2 they are decrypted PARM=*,1,2 AUT=RSA	Transmission Reception Other Sess.	OPERATIONAL With V1 they are encrypted PARM=*,2,1 AUT=RSA	V1-OPERATIONAL V3-ACTIVE v2 was not exported V1-OPERATIONAL V2-ACTIVE	(S)2 Own RSA Local 200099940 Remote 10009940 (S)1 Foreign RSA Local 200099940 Remote 10009940

Subsystem (S)

Entity A

Key status

Operation

Network

Operation

Key status

Subsystem (S)

Entity B

(S)1 Own RSA

Local 100099940

Remote 000000000

V1-ACTIVE

Registers the generic own subsystem.

Generate key (V1)

See chapter 3.3

Registers the generic own subsystem.

Generate key (V1)

See chapter 3.4

V1-ACTIVE

(S)2 Own RSA

Local 200099940

Remote 000000000

(S)1 Own RSA

Local 100099940

Remote 20009940

Registers the subsystem against that remote.

See chapter 3.3

Registers the subsystem against that remote.

See chapter 3.4

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)2 Foreign RSA

Local 100099940

Remote 20009940

Registers the subsystem indicated by that remote.

See chapter 3.3

Registers the subsystem indicated by that remote.

See chapter 3.4

(S)1 Foreign RSA

Local 200099940

Remote 10009940

Export V1 key of the generic subsystem

See chapter 3.4

V1-GENERATED

(S)2 Own RSA

Local 200099940

Remote 10009940

Issues File B

TELEGC

Sends the key

See chapter 3.5

V1-GENERATED

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)2 Foreign RSA

Local 100099940

Remote 20009940

V1-RECEIVED

End of reception

After reception

Incorporates the key

See chapter 3.5

End

TELEGC

End of transmission

After transmission

Updates status

See chapter 3.5

V1-SENT

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)2 Foreign RSA

Local 100099940

Remote 20009940

V1-RECEIVED

Issues Conf. A

TELEGC

(S)2 Foreign RSA

Local 100099940

Remote 20009940

V1-ACTIVE

End of transmission

After transmission

Updates status

See chapter 3.5

End

TELEGC

End of reception

After reception

Updates status

See chapter 3.5

V1-ACTIVE

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)1 Own RSA

Local 100099940

Remote 20009940

V1-GENERATED

Export V1 key of the generic subsystem

See chapter 3.6

(S)1 Own RSA

Local 100099940

Remote 20009940

V1-GENERATED

Sends the key

See chapter 3.6

Issues File A

TELEGC

(S)1 Own RSA

Local 100099940

Remote 20009940

V1-SENT

End of transmission

After transmission

Updates status

See chapter 3.6

End

TELEGC

End of reception

After reception

Incorporates the key

See chapter 3.6

V1-RECEIVED

(S)1 Foreign RSA

Local 200099940

Remote 10009940

Issues Conf. B

TELEGC

V1-RECEIVED

(S)1 Foreign RSA

Local 200099940

Remote 10009940

(S)1 Own RSA

Local 100099940

Remote 20009940

V1-ACTIVE

End of reception

After reception

Updates status

See chapter 3.6

End

TELEGC

End of transmission

After transmission

Updates status

See chapter 3.6

V1-ACTIVE

(S)1 Foreign RSA

Local 200099940

Remote 10009940

(S)1 Own RSA

Local 100099940

Remote 20009940

(S)2 Foreign RSA

Local 100099940

Remote 20009940

V1-ACTIVE

OPERATIONAL

For cryptography to work in all sessions against remote 200099940

PARM=*,1,2

AUT=RSA

Transmission

Reception

Other

Sess.

OPERATIONAL

For cryptography to work in all sessions against remote 200099940

PARM=*,1,2

AUT=RSA

V1-ACTIVE

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)1 Foreign RSA

Local 200099940

Remote 10009940

(S)1 Own RSA

Local 100099940

Remote 000000000

V1-OPERATIONAL

V2-ACTIVE

See 3.7

2 V2 and V3 keys are generated,

See 3.7

V1-OPERATIONAL

V2-OPERATIONAL

V3-ACTIVE

(S)2 Own RSA

Local 200099940

Remote 000000000

(S)1 Own RSA

Local 100099940

Remote 20009940

V1-ACTIVE

V2-GENERATED

V2-SENT

See 3.7

V2 (generated) is sent and in post transmission it changes to sent

TELEGC

Issues

File A

Issues

Conf B

See 3.7

V2 is received and in post reception it changes to received

V1-ACTIVE

V2-

V2-RECEIVED

(S)1 Foreign RSA

Local 200099940

Remote 10009940

(S)1 Own RSA

Local 100099940

Remote 20009940

V1-OPERATIONAL

V2-ACTIVE

See 3.7

Post.rec.

End

See 3.7

Post transmission

V1-OPERATIONAL

V2-ACTIVE

(S)1 Foreign RSA

Local 200099940

Remote 10009940

(S)1 Own RSA

Local 100099940

Remote 20009940

(S)2 Foreign RSA

Local 100099940

Remote 20009940

V1-OPERATIONAL

V2-ACTIVE

V1-ACTIVE

OPERATIONAL

With V2 they are decrypted

PARM=*,1,2

AUT=RSA

Transmission

Reception

Other

Sess.

OPERATIONAL

With V1 they are encrypted

PARM=*2,1

AUT=RSA

V1-ACTIVE

V1-OPERATIONAL

V2-ACTIVE

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)1 Foreign RSA

Local 200099940

Remote 10009940

(S)2 Foreign RSA

Local 100099940

Remote 20009940

V1-ACTIVE

V3-RECEIVED

See 3.7

V3 is received and in post reception it changes to received

TELEGC

Issues

File B

Issues

Conf A

See 3.7

V3 (generated) is sent and in post transmission it changes to sent

V1-ACTIVE

V3-SENT

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)2 Foreign RSA

Local 100099940

Remote 20009940

V1-OPERATIONAL

V3-ACTIVE

See 3.7

Post.rec.

End

See 3.7

Post transmission

V1-OPERATIONAL

V3-ACTIVE

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)1 Own RSA

Local 100099940

Remote 20009940

(S)2 Foreign RSA

Local 100099940

Remote 20009940

V1-OPERATIONAL

V2-ACTIVE

V1-OPERATIONAL

V3-ACTIVE

v2 was not received

OPERATIONAL

With V2 they are decrypted

PARM=*,1,2

AUT=RSA

Transmission

Reception

Other

Sess.

OPERATIONAL

With V1 they are encrypted

PARM=*,2,1

AUT=RSA

V1-OPERATIONAL

V3-ACTIVE

v2 was not exported

V1-OPERATIONAL

V2-ACTIVE

(S)2 Own RSA

Local 200099940

Remote 10009940

(S)1 Foreign RSA

Local 200099940

Remote 10009940

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