| AbstractAsymmetricEncryptionAlgorithm | Class AbstractAsymmetricEncryptionAlgorithm - The asymmetric algorithm abstraction representation. |
| AbstractBlockCipherAlgorithm | Class AbstractBlockCipherAlgorithm - The symmetric block cipher algorithm abstraction representation. |
| AbstractDsaSignature | Class AbstractDsaSignature - The DSA signature algorithm abstraction representation. |
| AbstractRsaEncryption | Class AbstractRsaEncryption - The RSA encryption algorithm abstraction representation. |
| AbstractStreamCipherAlgorithm | Class AbstractStreamCipherAlgorithm - The symmetric stream cipher algorithm abstraction representation. |
| AbstractSymmetricEncryptionAlgorithm | Class AbstractSymmetricEncryptionAlgorithm - The symmetric encryption algorithm abstraction representation. |