Report an accessibility problem

Computer Science (Cybersecurity), PhD

Computer Science (Cybersecurity), PhD

Academic programs / Graduate degrees / Computer Science (Cybersecurity), PhD

Computer, Cybersecurity, Information, Information Assurance, Security, approved for STEM-OPT extension, assurance, enggradcs, foundation, network, systems

Take the next step in your journey to becoming a leader, innovator, entrepreneur and educator in computer science.

Program description
Degree awarded: PHD  Computer Science (Cybersecurity)

Students in the Doctor of Philosophy program in computer science with a concentration in cybersecurity conduct original research that advances the theory and practice of protecting computing systems and critical infrastructure.

This concentration in cybersecurity trains students of exceptional ability to pursue fundamental and applied research in securing information systems. Students develop advanced expertise in applied cryptography, system and network security, computer forensics, data and information assurance, and secure software and architectures.

The program emphasizes both theoretical depth and practical application, preparing students to design trustworthy, resilient and verifiable computing systems. Research opportunities include threat modeling, intrusion detection, privacy-preserving computation, and the design of protocols that ensure confidentiality, integrity, authentication, availability and nonrepudiation.

Students are able to analyze, understand and apply key theories and algorithms used in the field of computer science. They are also able to generate and evaluate new theories, algorithms and software modules that can advance the field of computer science.

Domestic students enrolled in the cybersecurity concentration are eligible for federal fellowship, such as the National Science Foundation CyberCorps: Scholarship for Service program.

The information assurance courseware at Arizona State University is certified to satisfy the standards for Information Systems Security Professionals (NSTISSI 4011) and Senior Systems Managers (CNSSI 4012).

STEM-OPT for international students on F-1 visas

This program may be eligible for an Optional Practical Training extension for up to 24 months. This OPT work authorization period may help international students gain skills and experience in the U.S. Those interested in an OPT extension should review ASU degrees that qualify for the STEM-OPT extension at ASU's International Students and Scholars Center website.

The OPT extension only applies to students on an F-1 visa and does not apply to students completing a degree through ASU Online.

At a glance
  • STEM-OPT extension eligible: Yes

Degree requirements

84 credit hours, a written comprehensive exam, a prospectus and a dissertation

Required Core Areas (9 credit hours)
applications (3)
foundations (3)
systems (3)

Concentration (9 credit hours)
CSE 543 Information Assurance and Security (3)
Students choose two:
CSE 539 Applied Cryptography (3)
CSE 545 Software Security (3)
CSE 548 Advanced Computer Network Security (3)

Research (18 credit hours)
CSE 792 Research (18)

Electives and Additional Research (36 credit hours)

Culminating Experience (12 credit hours)
CSE 799 Dissertation (12)

Additional Curriculum Information
Courses that are used to satisfy the core area requirement cannot be used to satisfy electives or other requirements. A grade of "B" or higher is required for core courses.

Students must complete 18 credit hours of CSE 792 Research, and up to 54 credit hours are allowed on the plan of study. Students with more than 18 research credit hours may apply these additional hours toward electives and additional research.

Electives include:

  • additional CSE 792 Research credit hours (up to 36 credit hours allowed beyond the required 18)
  • computer science courses, of which up to 18 credit hours of CSE 590 and CSE 790: Reading and Conference are allowed
  • up to six credit hours of interdisciplinary electives in other academic units that are subject to program chair approval

When approved by the academic unit and the Graduate College, up to 30 credit hours from a previously awarded master's degree can be used for this degree.

A maximum of three credit hours of 400-level coursework may be applied on the plan of study.

Admission requirements

General university admission requirements:

All students are required to meet general university admission requirements.
U.S. applicants | International applicants | English proficiency

Applicants must fulfill the requirements of both the Graduate College and the Ira A. Fulton Schools of Engineering.

Applicants are eligible to apply to the program if they have earned a bachelor's degree in computer science, computer engineering or a closely related area. Most applicants should have earned a master's degree, but exceptional undergraduate applicants may be admitted directly to the doctoral program.

Applicants must have a minimum cumulative GPA of 3.50 (scale is 4.00 = "A") in the last 60 hours of their first bachelor's degree program or a minimum cumulative GPA of 3.50 (scale is 4.00 = "A") in an applicable master's degree program.

All applicants must submit:

  1. graduate admission application and application fee
  2. official transcripts from every university attended
  3. three letters of recommendation
  4. statement of purpose
  5. curriculum vitae or resume
  6. proof of English proficiency

Additional Application Information
An applicant whose native language is not English must provide proof of English proficiency regardless of their current residency by scoring at least 4.5 in the Internet-based TOEFL iBT® or a score of 90 if taken before January 21, 2026 in a testing center, 7 on the IELTS or 115 on the Duolingo English test.

Submission of GRE scores is optional and not required as part of the application. Applicants taking the GRE test should note that ASU does not accept the GRE General Test at home edition.

Applicants must have two semesters or six credit hours of calculus, equivalent to Calculus I and II and discrete math with a grade of ''C'' or higher (scale if 4.00 = ''A'') prior to admission.

Students assigned any additional coursework upon admission must complete those classes with a grade of "C" or higher (scale is 4.00 = "A") within two semesters of admission. Additional courses include:

CSE 230 Computer Organization and Assembly Language Programming
CSE 310 Data Structures and Algorithms
CSE 330 Operating Systems
CSE 340 Principles of Programming Languages or CSE 355 Introduction to Theoretical Computer Science

The applicant's undergraduate GPA and depth of preparation in computer science and engineering are the primary factors affecting admission.

Tuition information
When it comes to paying for higher education, everyone’s situation is different. Students can learn about ASU tuition and financial aid options to find out which will work best for them.
Application deadlines
Session Modality Deadline Type
Session A/C In Person 12/31 Priority
Session Modality Deadline Type
Session A/C In Person 08/01 Priority
Career opportunities

Graduates are prepared for leadership roles in academia, government and advanced industry research, where they contribute transformative innovations in cybersecurity. They have a competitive advantage when it comes to securing employment.

Career examples include:

  • computer science researcher
  • computer science security professor
  • data scientist engineer
  • machine learning, AI or computer vision engineer
  • machine learning, AI or computer vision scientist
Contact information

Program term definitions

Accelerated programs allow students the opportunity to expedite the completion of their degree.

Accelerated master's

These programs allow students to accelerate their studies to earn a bachelor's plus a master's degree in as few as five years (for some programs).

Each program has requirements students must meet to be eligible for consideration. Students typically receive approval to pursue the accelerated master's during the junior year of their bachelor's degree program. Interested students can learn about eligibility requirements and how to apply.

Concurrent degrees allow students to pursue their own personal or professional interests, earn two distinct degrees and receive two diplomas. To add a concurrent degree to your existing degree, work with your academic advisor.

Joint programs, or jointly conferred degrees, are offered by more than one college and provide opportunities for students to take advantage of the academic strengths of two academic units. Upon graduation, students are awarded one degree and one diploma conferred by two colleges.

ASU adds new programs to Degree Search frequently. Come back often and look for the "New Programs" option.

ASU Online offers programs in an entirely online format with multiple enrollment sessions throughout the year. See https://asuonline.asu.edu/ for more information.

The Western Regional Graduate Program (WRGP) provides a reduced tuition rate to non-resident graduate students who qualify. Visit the WRGP/WICHE webpage for more information: https://graduate.asu.edu/wiche.

click back to top