CS 461

Fall 2025 Part of Term 1

Part of Term 1
Aug 25-Dec 10

Computer Security I

SHOW FINAL EXAM SCHEDULE

Credit: 4 hours.

Fundamental principles of computer and communications security and information assurance: ethics, privacy, notions of threat, vulnerabilities, and risk in systems, information warfare, malicious software, data secrecy and integrity issues, network security, trusted computing, mandatory and discretionary access controls, certification and accreditation of systems against security standards. Security mechanisms: authentication, auditing, intrusion detection, access control, cryptography, security protocols, key distribution.

Same as ECE 422. 4 undergraduate hours. 4 graduate hours. Prerequisite: One of CS 241, CS 341 or ECE 391, or a combination of CS 233 and CS 340.

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CS 461 class schedule data for fall 2025
CRN	Type	Section	Time	Day	Location	Instructor	Section Details
69008	Discussion/ Recitation	ADA	10:00AM -10:50AM	W	0218 Siebel Center for Comp Sci	Borisov, N	Part of Term: 1 Date Range: 08/25/25-12/10/25
69009	Discussion/ Recitation	ADB	11:00AM -11:50AM	W	0218 Siebel Center for Comp Sci	Borisov, N	Part of Term: 1 Date Range: 08/25/25-12/10/25
69010	Discussion/ Recitation	ADC	12:00PM -12:50PM	W	0218 Siebel Center for Comp Sci	Borisov, N	Part of Term: 1 Date Range: 08/25/25-12/10/25
69013	Discussion/ Recitation	ADD	1:00PM -1:50PM	W	0218 Siebel Center for Comp Sci	Borisov, N	Part of Term: 1 Date Range: 08/25/25-12/10/25
66966	Discussion/ Recitation	ADE	2:00PM -2:50PM	W	0218 Siebel Center for Comp Sci	Borisov, N	Part of Term: 1 Date Range: 08/25/25-12/10/25
66969	Discussion/ Recitation	ADH	3:00PM -3:50PM	W	0218 Siebel Center for Comp Sci	Borisov, N	Part of Term: 1 Date Range: 08/25/25-12/10/25
49547	Lecture	AL4	12:30PM -1:45PM	TR	1320 Digital Computer Laboratory	Borisov, N Zhang, Y	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: For up-to-date information about CS course restrictions, please see the following link: http://go.cs.illinois.edu/csregister Restriction(s): Not intended for Computer Engineering major(s). Restricted to Undergrad - Urbana-Champaign.
72159	Lecture	ALG	12:30PM -1:45PM	TR	1320 Digital Computer Laboratory	Borisov, N Zhang, Y	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: For up-to-date information about CS course restrictions, please see the following link: http://go.cs.illinois.edu/csregister Restriction(s): Restricted to Graduate - Urbana-Champaign. Not intended for MCS:Computer Sci Online -UIUC, MCS: Computer Sci OFF - UIUC, MCS:Computer Sci Online -UIUC, or NDEG:Computer Science Onl-UIUC. Not intended for First Time Freshman students.
50236	Lecture Online Discussion	CSP CSP	ARRANGED ARRANGED	n.a. n.a.	Location Pending n.a.	Bates, A Bates, A	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is intended for Chicago City Scholars only. There may be online and in person components. You are responsible for completing homeworks, quizzes, and any in person activities that are required. Please speak with your professor regarding expectations. Restriction(s): Restricted to Undergrad - Urbana-Champaign. Restricted to O/C Engineering City Scholars students.
50496	Online	DSO	ARRANGED	n.a.	n.a.	Bates, A	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is only for students that are in the Computer Science Online MCS/MCS-DS Program offered on the Coursera platform. Additional ProctorU fees may apply. Restriction(s): Restricted to MCS:Computer Sci Online -UIUC.
69012	Laboratory-Discussion Online	MCS MCS	ARRANGED ARRANGED	n.a. n.a.	Location Pending n.a.	Bates, A Bates, A	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is intended for Chicago MCS only. There may be online and in person components. You are responsible for completing homeworks, quizzes, and any in person activities that are required. Please speak with your professor regarding expectations. Restriction(s): Restricted to Graduate - Urbana-Champaign. Restricted to MCS: Computer Sci OFF - UIUC.