A method and system to store and distribute encryption keys commences when a service provider receives a product key from a content provider. The service provider encrypts content controlled by the content provider with a secure device public key of a secure device of the service provider. The secure device of the service provider decrypts the product key with the secure device public key and encrypts the product key with a storage key associated with the secure device. The product key is then stored at the service provider.

 
Web www.patentalert.com

< Content-based authentication of graph presented in text documents

< Methods and systems for encoding and protecting data using digital signature and watermarking techniques

> Electronic design protection circuit

> Rotationally symmetric tags

~ 00291