A method for securely transmitting data, comprising: preparing data including glucose levels using a continuous glucose sensor unit for transmission and/or encryption; wirelessly transmitting the data relating to the glucose levels to at least one display device from a transmitter associated with the continuous glucose sensor unit; automatically forwarding (404, 1000) the data relating to the glucose levels from the at least one display device to a cloud computing architecture; and storing the data relating to the glucose levels in separate groups at the cloud computing architecture, wherein the data relating to the glucose levels comprises a first set of data and a second set of data, wherein the first set of data comprises real-time data, the real-time data comprising one or more of glucose values, a current status of the continuous glucose sensor unit, or timestamps associated with measurements used to obtain the glucose values; and the second set of data comprises at least one of information for calibrating the continuous glucose sensor unit and information used for technical support of the continuous glucose sensor unit; encrypting the first set of data by the transmitter; encrypting the second set of data by the transmitter; decrypting and displaying the first set of data by the at least one display device; preventing the at least one display device from decrypting the second set of data; and decrypting the second set of data by the cloud computing architecture; storing a first key to decrypt the first set of data by the at least one display device; storing a second key to decrypt the second set of data by the cloud computing architecture; and preventing access to the second key by the at least one display device; selectively determining, by the cloud computing architecture, whether to grant access to the first set of data and the second set of data by one or more requesting systems, wherein the requesting systems comprise a technical support system, at least one third-party application, and a data warehouse, wherein the cloud computing architecture: grants the technical support system access to the first set of data and the second set of data; grants the at least one third-party application access to the first set of data; and grants the data warehouse access to the first set of data and the second set of data. preparing data including glucose levels using a continuous glucose sensor unit for transmission and/or encryption; wirelessly transmitting the data relating to the glucose levels to at least one display device from a transmitter associated with the continuous glucose sensor unit; automatically forwarding (404, 1000) the data relating to the glucose levels from the at least one display device to a cloud computing architecture; and storing the data relating to the glucose levels in separate groups at the cloud computing architecture, wherein the data relating to the glucose levels comprises a first set of data and a second set of data, wherein the first set of data comprises real-time data, the real-time data comprising one or more of glucose values, a current status of the continuous glucose sensor unit, or timestamps associated with measurements used to obtain the glucose values; and the second set of data comprises at least one of information for calibrating the continuous glucose sensor unit and information used for technical support of the continuous glucose sensor unit; encrypting the first set of data by the transmitter; encrypting the second set of data by the transmitter; decrypting and displaying the first set of data by the at least one display device; preventing the at least one display device from decrypting the second set of data; and decrypting the second set of data by the cloud computing architecture; storing a first key to decrypt the first set of data by the at least one display device; storing a second key to decrypt the second set of data by the cloud computing architecture; and preventing access to the second key by the at least one display device; selectively determining, by the cloud computing architecture, whether to grant access to the first set of data and the second set of data by one or more requesting systems, wherein the requesting systems comprise a technical support system, at least one third-party application, and a data warehouse, wherein the cloud computing architecture: grants the technical support system access to the first set of data and the second set of data; grants the at least one third-party application access to the first set of data; and grants the data warehouse access to the first set of data and the second set of data. grants the technical support system access to the first set of data and the second set of data; grants the at least one third-party application access to the first set of data; and grants the data warehouse access to the first set of data and the second set of data.