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How to prevent public key tampering

I have to store a document (e.g. a JSON file) on a remote PC (that my App is running on) alongside a signature to be able to verify that this file was signed by me. I have no access to this PC nor ...
Croksie's user avatar
1 vote
2 answers
334 views

Encrypting intellectual property on client side

Is it possible to effectively protect/encrypt intellectual property that is on the client side? Assume that I am selling a product (software) to clients, that contains intellectual data, for example ...
ystv's user avatar
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3 votes
2 answers
1k views

DRM using embedded private key

I've started learning about cryptography used for DRM solutions, and curious to know if this is a valid solution for a custom embedded system running purchased software assets. ECDSA public / private ...
ATtheincredibleaf's user avatar