ScUtils unit implements the following classes and types:
EScError
TScAsymmetricAlgorithm
TScAsymmetricAlgorithms
TScCollection
TScCollectionItem
TScCollectionItemClass
TScCompressionAlgorithm
TScCompressionAlgorithms
TScECName
TScHashAlgorithm
TScHashAlgorithms
TScHMACAlgorithm
TScHMACAlgorithms
TScKeyExchangeAlgorithm
TScKeyExchangeAlgorithms
TScLogger
TScPersistent
TScPersistentClass
TScPersistentObjectList
TScSignatureAlgorithm
TScStreamInfo
TScSymmetricAlgorithm
TScSymmetricAlgorithms
TScTCPConnection
TScTLSMode