Package org.spongycastle.crypto.util
package org.spongycastle.crypto.util
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ClassDescriptionFactory methods for common AlgorithmIdentifiers.A basic alphabet mapper that just creates a mapper based on the passed in array of characters.Factory methods for creating Cipher objects and CipherOutputStreams.Factory methods for generating secret key generators for symmetric ciphers.Builder and holder class for preparing SP 800-56A compliant MacData.Builder to create OtherInfoBuilder and holder class for preparing SP 800-56A compliant OtherInfo.Builder to create OtherInfoBasic factory class for message digests.JournaledAlgorithm keeps state of the JournalingSecureRandom and the AlgorithmIdentifier necessary to fully resume an encryption session.A SecureRandom that maintains a journal of its output.A collection of utility methods for parsing OpenSSH private keys.OpenSSHPublicKeyUtil utility classes for parsing OpenSSH public keys.Deprecated.use org.spongycastle.util.packConfiguration class for a PBKDF using PKCS#5 Scheme 2.Base class for PBKDF configs.Factory for creating private key objects from PKCS8 PrivateKeyInfo objects.Factory to create ASN.1 private key info objects from lightweight private keys.Factory to create asymmetric public key parameters for asymmetric ciphers from range of ASN.1 encoded SubjectPublicKeyInfo objects.Utility class to convert decimal numbers (BigInteger) into a number in the base provided and the other way round.Configuration class for a PBKDF based around scrypt.Factory to create ASN.1 subject public key info objects from lightweight public keys.