摘要 |
A method includes associating an access policy with content. The access policy specifies at least one access condition to be satisfied prior to a content recipient accessing the content. An encryption key is provided to a content source, the encryption key being associated with the access policy and to be used by the content source to encrypt the content. At a trusted third party, the determination is made regarding whether the at least one access condition is satisfied. A decryption key is selectively provided from the trusted third party to the content recipient based on the at least one access condition being satisfied. The decryption key is associated with the access policy and may be used by the content recipient to decrypt the content.
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