CMSC456
Cryptography
Prerequisite: (CMSC106, CMSC131, or ENEE150; or equivalent programming experience); and (2 courses from (CMSC330, CMSC351, ENEE324, or ENEE380); or any one of these courses and a 400-level MATH course, or two 400-level MATH courses). Or permission of instructor. Also offered as: MATH456, ENEE456. Credit only granted for: MATH456, CMSC456, or ENEE456. The theory, application, and implementation of mathematical techniques used to secure modern communications. Topics include symmetric and public-key encryption, message integrity, hash functions, block-cipher design and analysis, number theory, and digital signatures.
Fall 2025
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2.32
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2.65
Spring 2025
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3.75
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4.36
Past Semesters
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2.65
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3.33
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3.75
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114 reviews
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347 reviews
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4.59
19 reviews
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2.32
9 reviews
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49 reviews
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3.33
3 reviews
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35 reviews
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4.86
19 reviews
Average rating:
2.32
101 reviews
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4.63
3 reviews
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3.00
110 reviews
Average rating:
2.93
101 reviews
Average rating:
4.63