Ithaca,
NY,
United States
Type
Private
Degrees offered
Bachelor's Degree
PhD in Computer Science - Security in Ithaca United States | Cornell University
Cornell University
|
Ithaca United States
Visit institution website
for more information
Qualification
Doctor of Philosophy
Languages
English
Delivery Mode
On-Campus
Tuition (2025)
USD
24,800
Attendance
Full-time
Full-time Duration
36 months
Computer Science is designed for students focused on understanding computational processes from both theoretical and applied perspectives. Key research areas span algorithms, system architecture, AI, computer vision, computational biology, distributed systems, databases, machine learning, natural language processing, networking, numerical analysis, software development, programming languages, robotics, and computational theory. Cornell's Ph.D. program in computer science ranks among the nation's top six, featuring groundbreaking research across all computing disciplines. The program stands out for its distinguished faculty, legacy of innovation, and comprehensive doctoral curriculum. Faculty and doctoral candidates work across both the Ithaca campus and Cornell Tech in New York City. The Computer Science Field incorporates faculty from related departments—including Electrical Engineering, Information Science, Applied Mathematics, Operations Research, Mechanical Engineering, Computational Biology, and Architecture—who may advise Ph.D. thesis projects.
Modern society depends on critical infrastructure for communications, finance, energy, and transportation—all increasingly reliant on interconnected digital systems. Failures in these systems can jeopardize safety, freedom, and economic stability. (National Research Council, Trust in Cyberspace, edited by F.B. Schneider) Cornell hosts one of the world's most prominent cybersecurity research groups, addressing core challenges in digital security and privacy. For decades, Cornell has pioneered computer security advancements—from theoretical breakthroughs to real-world implementations and policy influence.
Destination of Study
Subjects of Study
Language Requirements
English
IELTS 7.0
Qualification Requirements
To permit immediate enrollment in graduate-level courses, applicants are expected to have an appropriate background in the major subject chosen.
A baccalaureate degree from a college or university of recognized standing.
Transcripts of all previous college and university work
All transcripts or academic records must be official documents provided in the original language. If that language is not English, they must be accompanied by certified translations into English.
Internet-based Test (iBT) version of the TOEFL (Test of English as a Foreign Language). Each section (writing: 20, Listening: 15, Reading: 20, Speaking: 22) has its own minimum score as noted. Applicant scores must meet the minimums set by the Graduate school. A cumulative score is NOT the correct measure and is NOT sufficient for an offer of admission.
The Graduate School requires an overall band score of a 7.0 or higher on the IELTS.
Academic Statement of purpose
Letters of recommendation
A baccalaureate degree from a college or university of recognized standing.
Transcripts of all previous college and university work
All transcripts or academic records must be official documents provided in the original language. If that language is not English, they must be accompanied by certified translations into English.
Internet-based Test (iBT) version of the TOEFL (Test of English as a Foreign Language). Each section (writing: 20, Listening: 15, Reading: 20, Speaking: 22) has its own minimum score as noted. Applicant scores must meet the minimums set by the Graduate school. A cumulative score is NOT the correct measure and is NOT sufficient for an offer of admission.
The Graduate School requires an overall band score of a 7.0 or higher on the IELTS.
Academic Statement of purpose
Letters of recommendation
Tuition
USD
24,800