| Oracle® Identity Management Integration Guide 10g Release 2 (10.1.2) B14085-02 | 
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Oracle Directory Integration and Provisioning ensures that data has not been modified, deleted, or replayed during transmission by using SSL. This SSL feature generates a cryptographically secure message digest—through cryptographic checksums using either the MD5 algorithm or the Secure Hash Algorithm (SHA) —and includes it with each packet sent across the network.