Skip to content
dibs

COM SCI M282A · Lec 1

Cryptography

Fall 2025 · Ostrovsky, R. · 4 units

Also listed as MATH M209A (open, 12 of 16 enrolled): the same class, and each department holds its own seats and its own grade history.

Dibs does not read seat counts for graduate courses, so it cannot tell you when this one opens. Check the registrar.

Open on the registrar (opens in a new tab)
Status
Open
not checked yet
We have not read this section's restrictions yet, so alerts on it are held. Check the registrar before counting on a seat.
Enrolled
13 of 60
22% full
Dibs does not track seats for graduate courses. UCLA's Schedule of Classes limits how much Dibs may read each hour, and covering the whole catalog would mean covering none of it well, so undergraduate courses get the requests. This figure is whatever was last read on 25 August and is not being kept up to date. Check the registrar.
Waitlist
0 of 20
Seat risk
Not a question any more: that term is over.

When it meets

Mon
Tue
Wed
Thu
Fri
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm

Meets: MW 4:00pm-5:50pm

Young Hall 2200

Predicted GPA

3.50
this instructor · 99 grades
A range
55%
P/NP
0%
D/F/W
0.0%

Full grade history for COM SCI M282A

What students say

Dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

Enrollment over time

A dot is a reading where something moved: the seat count, the status, or the waitlist. The last one is the most recent sweep, moved or not. The line holds flat between dots because that is what the readings say: it did not drift, it held and then jumped. Both start when Dibs did rather than reaching back before it existed.

Unchanged over 1 minute

667
25 Aug 03:05capacity 6025 Aug 03:06
Show the readings
Recorded Enrolled Capacity Status Waitlist
25 Aug 03:06 13 60 open 0 of 20
25 Aug 03:05 13 60 open 0 of 20

How big this course usually runs

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 3321F
  • 2522F
  • 2524W
  • 1624F
Enrollment by term: 21F 33, 22F 25, 24W 25, 24F 16

Peak 33 · most recent 24F at 16