Software copy protection, license management, user authentication, internet security and smartcard technology
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FAQ

Here you can find answers to the most frequently asked questions regarding our products. Please contact us on support@perico.no if you have a question that is not answered below!

How does Sentinel differ from other Software Protection Tokens?
Superior Protection
Sentinel Hardware Keys are the most secure hardware token available in the world. Both public key cryptography and 128-bit AES encryption are used to secure communications between the key and the protected application. In addition, the keys include internal authentication, which effectively prevents cloning of the keys.

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How to start using USB-keys
I am currently protecting my application with Sentinel SuperPro keys for parallel port. What do I need to do to start using USB-keys as well?
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Key not found
I have attached the key to my computer, but my protected application says "Hardware key not found". What should I do?
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The hardware key attached to my parallel port cannot be found
My computer can detect a USB-key, but is not able to see the key attached to my parallel port. Why is that?
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I cannot find a key on the network
After installing Windows XP SP2, I can no longer find the Sentinel hardware key on the network. What should I do?
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Does each key have a serial number?
The developer ID is unique to each developer. Is there a unique number for each key with the same developer ID?
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Limit on keys attached to the parallel port
How many keys can I attach to one parallel port?
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How does the dongle protect the application?

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Why do they call it a dongle?

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Perico AS, Trollåsveien 36, 1414 Trollåsveien, Tlf: +47 22064050, info@perico.no