Category Archives: Research

Bo Chen (Comp Sci/ICC) is Principal Investigator on a project that has received a $199,975 research and development grant from the National Science Foundation. The project is titled “EAGER: Enabling Secure Data Recovery for Mobile Devices Against Malicious Attacks.” This is a potential two-year project.

Abstract: Mainstream mobile computing devices like smart phones and tablets currently rely on remote backups for data recovery upon failures. For example, an iPhone periodically stores a recent snapshot to iCloud, and can get restored if needed. Such a commonly used “off-device” backup mechanism, however, suffers from a fundamental limitation that, the backup in the remote server is not always synchronized with data stored in the local device. Therefore, when a mobile device suffers from a malware attack, it can only be restored to a historical state using the remote backup, rather than the exact state right before the attack occurs. Data are extremely valuable for both organizations and individuals, and thus after the malware attack, it is of paramount importance to restore the data to the exact point (i.e., the corruption point) right before they are corrupted. This, however, is a challenging problem. The project addresses this problem in mobile devices and its outcome could benefit billions of mobile users.

A primary goal of the project is to enable recovery of mobile devices to the corruption point after malware attacks. The malware being considered is the OS-level malware which can compromise the OS and obtain the OS-level privilege. To achieve this goal, the project combines both the traditional off-device data recovery and a novel in-device data recovery. Especially, the following research activities are undertaken: 1) Designing a novel malware detector which runs in flash translation layer (FTL), a firmware layer staying between OS and flash memory hardware. The FTL-based malware detector ensures that data being committed to the remote server will not be tampered with by the OS-level malware. 2) Developing a novel approach which ensures that the OS-level malware is not able to corrupt data changes (i.e., delta) which have not yet been committed to the remote server. This is achieved by hiding the delta in the flash memory using flash storage’s special hardware features, i.e., out-of-place update and strong physical isolation. 3) Developing a user-friendly approach which can allow users to conveniently and efficiently retrieve the delta hidden in the flash memory for data recovery after malware attacks.

Link to an Unscripted article about related research at  https://www.mtu.edu/unscripted/stories/2018/march/how-to-speed-up-bare-metal-malware-analysis-and-better-protect-mobile-devices.html.

Matthew Songer, (Biological Sciences ’79) and Laura Songer (Biological Sciences ’80) have generously donated funds to the College of Sciences and Arts (CSA) to support a research project competition for undergraduate and graduate students. Remembering their own eagerness to engage in research during their undergraduate years, the Songers established these awards to stimulate and encourage opportunities for original research by current Michigan Tech students. The College is extremely grateful for the Songers’ continuing interest in, and support of, Michigan Tech’s programs in human health and medicine. This is the second year of the competition.

Students may propose an innovative medically-oriented research project in any area of human health. The best projects will demonstrate the potential to have broad impact on improving human life. This research will be pursued in consultation with faculty members within the College of Sciences and Arts. In the Spring of 2019, the Songer’s gift will support one award for undergraduate research ($4,000) and a second award for graduate research ($6,000). Matching funds from the College may allow two additional awards.

Any Michigan Tech student interested in exploring a medically related question under the guidance of faculty in the College of Sciences and Arts may apply. Students majoring in any degree program in the college, including both traditional (i.e., biological sciences, kinesiology, chemistry) and nontraditional (i.e., physics, psychology, social science, bioethics, computer science, mathematics) programs related to human health may propose research projects connected to human health. Students are encouraged to propose original, stand-alone projects with expected durations of 6 – 12 months. The committee also encourages applications from CSA students who seek to continue research projects initiated through other campus mechanisms, such as the Summer Undergraduate Research Fellowship (SURF) program, Pavlis Honors College activities or the Graduate Research Forum (GRF).

Funds from a Songer Award may be used to purchase or acquire research materials and equipment needed to perform the proposed research project. Access to and research time utilizing University core research facilities, including computing, may be supported. Requests to acquire a personal computer will be scrutinized and must be fully justified. Page charges for publications also may be covered with award funds, as will travel to appropriate academic meetings. This award may not be used for salary or compensation for the student or consulting faculty.

To apply:

• Students should prepare a research project statement (up to five pages in length) that describes the background, methods to be used, and research objectives. The statement also should provide a detailed description of the experiments planned and expected outcomes. Students must indicate where they will carry out their project and attach a separate list of references/citations to relevant scientific literature.
• The application package also should provide a concise title and brief summary (1 page) written for lay audiences.
• A separate budget page should indicate how funds will be used.
• A short letter from a consulting faculty member must verify that the student defined an original project and was the primary author of the proposal. The faculty member should also confirm her/his willingness to oversee the project. This faculty letter is not intended to serve as a recommendation on behalf of the student’s project.

Submit applications as a single PDF file to the Office of the College of Sciences and Arts by 4:00 p.m. Monday, April 22. Applications may be emailed to djhemmer@mtu.edu.

The selection committee will consist of Matthew Songer, Laura Songer, Shekhar Joshi (BioSci) and Megan Frost (KIP). The committee will review undergraduate and graduate proposals separately and will seek additional comments about the proposed research on an ad-hoc basis from reviewers familiar with the topic of the research proposal. Primary review criteria will be the originality and potential impact of the proposed study, as well as its feasibility and appropriateness for Michigan Tech’s facilities.

The committee expects to announce the recipients by early May of 2019. This one-time research award will be administered by the faculty advisor of the successful student investigator. Students will be expected to secure any necessary IRB approval before funds will be released. Funds must be expended by the end of spring semester 2020; extensions will not be granted. Recipients must submit a detailed report to the selection committee, including a description of results and an accounting of finds utilized, no later than June 30, 2020.

Any questions may be directed to Megan Frost (mcfrost@mtu.edu), David Hemmer (djhemmer@mtu.edu) or Shekhar Joshi (cpjoshi@mtu.edu).