MMGT608: Symmetric Encryption Fundamentals

Callback standard_after_main_region_html in quizaccess_proctoring component should be migrated to new hook callback for core\hook\output\after_standard_main_region_html_generation

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MMGT608: Symmetric Encryption Fundamentals | Saylor University

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This video examines the concept of symmetric encryption, explaining cryptographic entropy, the impracticality of cracking AES encryption, and the differences between stream and block ciphers, offering a deep dive into one of the key mechanisms for securing digital information.

Source: Tom Olzak,

This work is licensed under a Creative Commons Attribution 3.0 License.

Last modified: Saturday, 19 April 2025, 3:17 PM

Callback before_footer in local_aigrade component should be migrated to new hook callback for core\hook\output\before_footer_html_generation

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line 71 of /lib/classes/hook/output/before_footer_html_generation.php: call to get_plugins_with_function()
line 987 of /lib/classes/output/core_renderer.php: call to core\hook\output\before_footer_html_generation->process_legacy_callbacks()
line 94 of /mod/page/view.php: call to core\output\core_renderer->footer()