Video: Why you should encrypt your data 
Published: 27 Apr 2007 16:52 BST
The threat of having precious commercial data stolen is encouraging many organisations to encrypt data across their networks. But, as PGP's John Dasher argues, such encryption must be enterprise-wide in order to ensure total security. Speaking to ZDNet UK, Dasher also gives some tips of risks, means of enforcement and some wider perceptions of encryption technology.
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