Package org.bouncycastle.crypto.util

package org.bouncycastle.crypto.util

Utility classes for supporting the crypto APIs - entropy provision and SP 800-56A OtherInfo and MacData.

Related Packages

Package	Description
org.bouncycastle.crypto	Lower level cryptography API that supports the JCA/JCE provider as well as allowing access to more primitive functionality.
org.bouncycastle.crypto.util.dispose
org.bouncycastle.crypto.asymmetric	Keys and parameter classes for asymmetric (public/private) key algorithms.
org.bouncycastle.crypto.fips	Classes for FIPS approved mode algorithms
org.bouncycastle.crypto.general	Classes for general encryption algorithms and non-FIPS approved variants.

Class	Description
BasicAlphabetMapper
BasicEntropySourceProvider	An EntropySourceProvider where entropy generation is based on a SecureRandom output using SecureRandom.generateSeed() in the case of a JDK SecureRandom or SecureRandom.nextBytes() in the case of a FipsSecureRandom, or a GeneralSecureRandom.
ByteMacData	Builder and holder class for preparing SP 800-56A/56B compliant MacData.
ByteMacData.Builder	Builder to create OtherInfo
ByteMacData.Type	Standard type strings for the headers of KAS/KTS MAC calculations.
DERMacData	Builder and holder class for preparing SP 800-56A/56B compliant MacData.
DERMacData.Builder	Builder to create OtherInfo
DERMacData.Type	Standard type strings for the headers of KAS/KTS MAC calculations.
DEROtherInfo	Builder and holder class for preparing SP 800-56A compliant OtherInfo.
DEROtherInfo.Builder	Builder to create OtherInfo
EntropyUtil	Utility methods for making use of EntropySources.
EntropyUtil.WindowStats
PBKDF2Config	Configuration class for a PBKDF using PKCS#5 Scheme 2.
PBKDF2Config.Builder
PBKDFConfig	Base class for PBKDF configs.
RadixConverter	Utility class to convert decimal numbers (BigInteger) into a number in the base provided and the other way round.
ScryptConfig	Configuration class for a PBKDF based around scrypt.
ScryptConfig.Builder