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CO 681Quantum Information Processing

Units
0.50
Level
Graduate
Faculty
Mathematics
Subject
Combinatorics and Optimization
Cross-listed
CS 768, PMATH 871, PHYS 767, QIC 710, AMATH 871

When it runs

  1. F24
  2. W25
  3. S25
  4. F25
  5. W26
  6. S26
  7. F26
  8. W27
  9. S27

Ran in 3 of the last 7 terms. Winter 2027: not on the schedule. Spring 2027: schedule not out yet.

Review of basics of quantum information and computational complexity; Simple quantum algorithms; Quantum Fourier transform and Shor factoring algorithm: Amplitude amplification, Grover search algorithm and its optimality; Completely positive trace-preserving maps and Kraus representation; Non-locality and communication complexity; Physical realizations of quantum computation: requirements and examples; Quantum error-correction, including CSS codes, and elements of fault-tolerant computation; Quantum cryptography; Security proofs of quantum key distribution protocols; Quantum proof systems. Familiarity with theoretical computer science or quantum mechanics will also be an asset, though most students will not be familiar with both.

Prerequisites

None listed.

Antirequisites

None listed.

Leads to

No course lists it as a requisite.

Fall 2026 sections

Enrolment from UW Open Data, which can trail Quest by up to two days. Instructors and rooms: Schedule of Classes.
SectionClassEnrolledMeets
LEC 001635111 / 15TTh 08:30–09:50

Reviewed on UW Flow

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Discussed on r/uwaterloo

One post or comment in 1 thread mentions CO 681, October 2017 to December 2024. Quoted word for word, newest first; each reply sits under the post and the comment that started its branch. Search r/uwaterloo for newer posts.

Fall 2017

Any way to disable UWCourseLinker from posting? 16 points, 26 comments

“posting a reply to my comment I find the bot annoying.”

u/Jackhofmann: “PSYCH 483 PSYCH 484 PSYCH 485 PSYCH 486 PSYCH 490R PSYCH 499A PSYCH 499B PSYCH 499C PSYCH 621 PSYCH 630 PSYCH 677A PSYCH 704A PSYCH 704B PSYCH 707 PSYCH 710 PSYCH 714 PSYCH 717 PSYCH 720A PSYCH 721A …”

u/Jackhofmann: “… CO 342 CO 351 CO 367 CO 370 CO 372 CO 442 CO 450 CO 456 CO 485 CO 499 CO 602 CO 642 CO 650 CO 681 CO 685 CO 739 CO 749 CO 750 CO 789 COGSCI 300 COGSCI 600 COMM 231 COMM 421 COMM 431 COMM 433 COOP 1 COOP 10 COOP 12 COOP 1G COOP 2 COOP 2G COOP 3 COOP 4 COOP 5 COOP 6 COOP 601 COOP …”

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Calendar versions

Graduate Calendar

Older Graduate Calendars

In 42 terms, Fall 2006 to Winter 2024