Rich Mogull, analyst at Securosis, has recently posted an interesting series of blogs on key management.
Pragmatic key management: introduction
Key management: understanding data encryption systems
The four enterprise key management strategies
Choosing your key management strategy
The importance of managing cryptographic keys continues to grow, driven by the increase in regulatory demand for encryption, cloud computing and public data exposures. This series explores the latest approaches to pragmatic key management, what they mean for enterprise deployment and how to select a strategy that suits an organizations’ particular project requirements.