Counter (CTR)

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From the course by University of Colorado System
Symmetric Cryptography
21 ratings
University of Colorado System
21 ratings
Course 2 of 4 in the Specialization Applied Cryptography
From the lesson
Block Cipher Operation Modes
Given a cipher and a key, this module reviews how to use block cipher operation modes when the data spans across multiple blocks. The module describes five popular operation modes: ECB, CBC, CFB, OFB, and CTR mode.

Meet the Instructors

  • Sang-Yoon Chang
    Sang-Yoon Chang
    Assistant Professor
    Computer Science

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