2National Institute of Standards and Technology. The NIST Definition of Cloud Computing [EB/OL]. http://csrc, nist. gov/publications/ nistpubs/800- 145/SP800- 145. Pdf, 2012-09- 12.
3National Institute of Standards and Technology.The NIST Definition of Cloud Computing. http://csrc.nist.gov/publications/nistpubs/800-145/SP800-145.Pdf . 2012
