government standard for many years and is sometimes mandated in the financial services industry. Oracle Advanced Security provides the Data Encryption Standard (DES) algorithm. Oracle Advanced Security provides the DES, 3DES, and RC4 symmetric cryptosystems for protecting the confidentiality of Net8 traffic.ĭES Algorithm for Standards-Based Encryption In a symmetric cryptosystem, the same key is used both for encryption and decryption of the same data. The purpose of a secure cryptosystem is to convert plaintext data into unintelligible ciphertext based on a key, in such a way that it is very hard (computationally infeasible) to convert ciphertext back into its corresponding plaintext without knowledge of the correct key. Users deploying prior versions of the product can obtain the Domestic edition for a specific product release. Release 8.1.7 now contains a complete complement of the available encryption algorithms and key lengths, previously only available in the Domestic edition. Prior versions of Oracle Advanced Security provided three editions: Domestic, Upgrade, and Export-each with different key lengths.
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