Colleges › Purdue › Instructors › Wenhai Sun
Purdue · Spring 2027

Wenhai Sun

Wenhai Sun teaches 5 sections of 5 courses at Purdue this Spring 2027: CNIT 37000, CNIT 69800, CNIT 69900, TECH 64000, TECH 69000. 4 sections have open seats. Open a course for the live picker and a free email when a seat opens.

Sections this Spring 2027

CNIT 37000: Introduction To Cryptography

Section 001 · CRN 17859
TR 10:30am–11:45am
130 open

Watch a CNIT 37000 section for free

CNIT 69800: Research MS Thesis

Section 058 · CRN 23213 · Research
Time TBA
9999 open

Watch a CNIT 69800 section for free

CNIT 69900: Research PhD Dissertation

Section 025 · CRN 29227 · Research
Time TBA
9999 open

Watch a CNIT 69900 section for free

TECH 64000: Research DTech Thesis

Section 041 · CRN 31613 · Research
Time TBA
9999 open

Watch a TECH 64000 section for free

TECH 69000: Research in Tech

Section 126 · CRN 40927 · Distance Learning
Time TBA
Not for registration

Watch a TECH 69000 section for free

How Wenhai Sun grades

93% of 118 students got an A or B across 2 courses, from Purdue's published grade distributions. Past grades don't guarantee future ones.

CourseGrades givenStudents
CNIT 48101
1 section · last Spring 2024
60% A · 35% B · 5% C · 0% D/F
20
CNIT 37000
5 sections · last Spring 2026
44% A · 49% B · 7% C · 0% D/F
98

Instructor of record from Purdue's public class schedule; grade distributions as published by Purdue. All Purdue instructors. ClassMaxx is not affiliated with Purdue.

The iPhone app pushes the alert the second a seat opens, builds four ready schedules from your degree audit, and ranks sections by real grades. Free; a $4.99 Fast pass per semester makes alerts instant.

On a laptop? Email yourself the App Store link
One email with the link. No spam.
Sent. Open it on your iPhone.