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Method and system for managing security tiers
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Method and system for validating timestamps
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Method and apparatus for transitioning between states of security policies used to secure electronic documents
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Security system with staging capabilities
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Security system using indirect key generation from access rules and methods therefor
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Method and architecture for providing access to secured data from non-secured clients
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Document security system that permits external users to gain access to secured files
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System and method for providing multi-location access management to secured items
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