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+To Whom It May Concern:
+
+I am the owner of Github account: binfeng and author of the all the codes
+in the infringed repository, together with [private], professor of
+Computer Science Department, School of Computer Science in CMU send this
+DCMA complaint.
+
+We have recently learned that the content at the following URL is hosted by
+GitHub, and this link is distributing material, including but not limited
+to proprietary code with my Git log information, that violate copyright
+laws and/or contributes to and induces copyright infringement:
+
+https://github.com/WENDY0517/15619-Cloud-Computing
+
+https://github.com/yuzhangcmu/15619-Cloud-Computing
+
+I have read and understand GitHub's Guide to Filing a DMCA Notice.
+
+We believe that *all* of the material contained in those URL was obtained
+in violation of other federal and state laws, including at minimum the DMCA
+and California trade secret law, and therefore constitutes a violation of
+Section 8(A) of GitHub's Terms of Service which prohibits individuals from
+using GitHub "for any illegal or unauthorized purpose."
+
+I have a good faith belief that use of the copyrighted materials described
+above on the infringing web pages is not authorized by the copyright owner,
+or its agent, or the law.
+
+I swear, under penalty of perjury, that the information in this
+notification is accurate and that I am the copyright owner, or am
+authorized to act on behalf of the owner, of an exclusive right that is
+allegedly infringed.
+
+*We requests that you immediately take down the web content located at the
+listed URL, and promptly disclose to us the identities and contact
+information corresponding to the account owners and/or users of your
+hosting services who posted the content identified herein.*
+
+*Please remove the repositories as soon as possible, and please let us know
+when the repositories are removed.* If you have any questions, please
+contact me at the following address or phone number: [private]
+
+Best regards,
+
+[private]
+
+[private] 
+
+Pittsburgh, PA (EST)