The cryptic cloud: Can cloud encryption operate effectively right now?
Encryption in the digital world is akin to a safe in the physical world. Data is locked away and can only be seen by those who have the correct key. Among other things, encryption is what provides an assurance of confidentiality in data security and it is fast gaining ground in the cloud. But is encrypted data therefore more secure? Not if your keys are transferred in the clear, duplicated or mismanaged.
Data that goes to the public cloud is usually transferred securely and files are...