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The Java Developers Almanac 1.4Order this book from Amazon. |
e461. Listing All Available Encryption and Decryption AlgorithmsRetrieving the list of available encryption/decryption algorithms requires checking the services provided by all registered providers. The retrieved list of names can be used in creating aCipher object.
// This method is implemented in e194 Listing All Available Cryptographic Services String[] names = getCryptoImpls("Cipher");An example of the output: Blowfish DESede PBEWithMD5AndTripleDES TripleDES DES PBEWithMD5AndDES
e463. Encrypting a File or Stream with DES e464. Encrypting with DES Using a Pass Phrase e465. Converting a 56-bit Value to a DES Key e466. Encrypting an Object with DES
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