A notorious serial killer going by the pseudonym "N" has dispatched a letter to the FBI after committing 45 homicides. He is characterized to be extremely intelligent and sends mysterious cryptographic letters to the police once a month, for the mere reason being "messing around".
This time, the letter received was;
Dear informants, I know you want me, and you know I want you too. But are you a genius? You gotta have some genius to catch me. And you know what? I am sad...You have about a thousand suspects of me. And none of them is me! I am depressed to see such failure, specially by the glorious FBI. So, below....is some crypted content. In the content, contains my full name. If you solve it, you win! And I? Well...I lose. Unfortunately... You'll try. BQzkmcmaIJSaiNysehtMtlzqUScmtz Sincerely, N
What is his name?
The encrypted text contains the name in the format, "MyNameIs[XYZ]". The first letters of the last and first name may or may not be capitalized.