namespace System.Security.Cryptography
{
    public sealed class RSACryptoServiceProvider : RSA, ICspAsymmetricAlgorithm
    {
        [EditorBrowsable(EditorBrowsableState.Never)]
        [Obsolete("RSA.EncryptValue and DecryptValue are not supported and throw NotSupportedException. Use RSA.Encrypt and RSA.Decrypt instead.", DiagnosticId = "SYSLIB0048", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
        public override byte[]! DecryptValue(byte[]! rgb);
    }
}