| Triton Key Management (TKM) Solution New Technology Cuts Maintenance Time and Expenses for Off-Premise ATM Operators Until recently in order to load master keys on an ATM, deployers were required to have two technicians enter the master keys into the ATM’s keypad and send it out to the site, or have two people visit the site so that each technician entered only one half of the master key. This is a very costly and time consuming task. Now, rather than having to pay two people to manually enter keys, Triton’s Key Management (TKM) solution uses cryptography to remotely load keys directly from the host to the ATM across a public network. This allows ATM owners, especially those with large ATM fleets or those that operate in markets that require that master keys be changed frequently, to save time and money while improving security and increasing uptime. Triton is the first ATM manufacturer to bring this cost-saving solution and security feature to the off-premise market. |
- How Does It Work?
- TKM Benefits
- TKM Ready ATMs
- Processors
- FAQs
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Sample Business Case
*Savings vary depending on the number of techs required to visit the site. |
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| ATM Model | Operating System | Software | Hardware |
RL 1600 |
XScale or X2 platform | Triton Dynamic Language software version 2.4 | T5 PCI/TKM Keypad with Metal Keys |
![]() RL2000 |
XScale or X2 platform | Triton Dynamic Language software version 2.4 | T5 PCI/TKM Keypad with Metal Keys |
RL5000 |
XScale or X2 platform | Triton Dynamic Language software version 2.4 | T5 PCI/TKM Keypad with Metal Keys |
![]() FT5000 |
XScale or X2 platform | Triton Dynamic Language software version 2.4 | T5 PCI/TKM Keypad with Metal Keys |
| Legacy ATMs | Operating System | Software | Hardware |
![]() RT2000 |
XScale or X2 platform | Triton Dynamic Language software version 2.4 | T5 PCI/TKM Keypad with Metal Keys |
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No. Triton's TKM solution is only supported with the RL1600, RL2000, RT2000, RL5000 and FT5000 model ATMs with Triton Dynamic Language version 2.4 and the Sagem T5 keypad. Please contact your Triton sales representative to find out how you can take advantage of our trade in program to replace your older Triton ATMs. |
Yes. TKM functionality is protected by the management functions password, and the ATM will only communicate with the legitimate host. In addition, the Encrypting PIN Pad's (EPP) password must also be entered when an TKM is being performed for the first time with a new host, before a new "Host ID" is entered. |
When a new ATM is first installed, the operator initiates TKM via a management function command. When TKM is subsequently used to change the master key on an existing ATM, the operator may again initiate the TKM via a management function command or the host may include a flag in a regular message sent from the host to the ATM, such as a financial transaction response, where the flag instructs the ATM to commence the TKM. |
After an TKM completes, the operator may initiate a working key download via a management function command or the host may include a new working key in the final TKM message sent from the host to the ATM. Subsequent working keys can be downloaded at any time in the reply to any transaction. |




