System.Security.Cryptography for Windows Store and Windows Phone? Yes!

When .NET Framework was released in early 2002, it introduced System.Security.Cryptography namespace that provides a set of cryptographic objects for common algorithms such as RSA, DSA, SHA-1, MD5, 3DES, Rijndael (which later became AES), and more. Although this API is not very pretty (and breaks .NET's own capitalization…