发明名称 |
Securing digital content system and method |
摘要 |
A system and method of encrypting digital content in a digital container and securely locking the encrypted content to a particular user and/or computer or other computing device is provided. The system uses a token-based authentication and authorization procedure and involves the use of an authentication/authorization server. This system provides a high level of encryption security equivalent to that provided by public key/asymmetric cryptography without the complexity and expense of the associated PKI infrastructure. The system enjoys the simplicity and ease of use of single key/symmetric cryptography without the risk inherent in passing unsecured hidden keys. The secured digital container when locked to a user or user's device may not open or permit access to the contents if the digital container is transferred to another user's device. The digital container provides a secure technique of distributing electronic content such as videos, text, data, photos, financial data, sales solicitations, or the like.
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申请公布号 |
US7979697(B2) |
申请公布日期 |
2011.07.12 |
申请号 |
US20080181442 |
申请日期 |
2008.07.29 |
申请人 |
DIGITAL REG OF TEXAS, LLC |
发明人 |
PHILLIPS, II EUGENE B.;ORNSTEIN SETH |
分类号 |
H04L29/06;H04L9/08;H04L9/30 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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