Thanh Cuong Nguyen

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Hadoop distributed file system (HDFS) is an open source software which can be used to build cloud storage system. However, HDFS does not provide any scheme to encrypt user's data. Hence, user needs to encrypt his data locally before transferring to HDFS if he requires high privacy. This paper proposes a novel method to encrypt file while being uploaded.(More)
This paper proposes a simple approach for client to verify whether his/her data have been modified on the cloud storage server without downloading the data. In our approach, a number of bytes of each data block is collected to compose its metadata and stored in the cloud server along with small extra data. The approach effectively supports dynamic data(More)
The Federal Aviation Administration (FAA) has established an operational plan for the future Air Traffic Management (ATM) system, in which the Controller Pilot Data Link Communications (CPDLC) is envisioned to evolve into digital messaging that will take on an ever increasing role in controller to pilot communications, significantly changing the way the(More)
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