Not quite a piece of CHERI-cake: Are new digital security by design architectures usable?
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866908428162564096 |
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| author | Alhindi, Maysara Hallett, Joseph |
| author_facet | Alhindi, Maysara Hallett, Joseph |
| contents | A digital security-by-design computer architecture, like CHERI, lets you program without fear of buffer overflows or other memory safety errors, but CHERI also rewrites some of the assumptions about how C works and how fundamental types (such as pointers) are implemented in hardware. We conducted a usability study to examine how developers react to the changes required by CHERI when porting software to run on it. We find that developers struggle with CHERI's display of warnings and errors and a lack of diverse documentation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_23682 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Not quite a piece of CHERI-cake: Are new digital security by design architectures usable? Alhindi, Maysara Hallett, Joseph Cryptography and Security Hardware Architecture Human-Computer Interaction A digital security-by-design computer architecture, like CHERI, lets you program without fear of buffer overflows or other memory safety errors, but CHERI also rewrites some of the assumptions about how C works and how fundamental types (such as pointers) are implemented in hardware. We conducted a usability study to examine how developers react to the changes required by CHERI when porting software to run on it. We find that developers struggle with CHERI's display of warnings and errors and a lack of diverse documentation. |
| title | Not quite a piece of CHERI-cake: Are new digital security by design architectures usable? |
| topic | Cryptography and Security Hardware Architecture Human-Computer Interaction |
| url | https://arxiv.org/abs/2506.23682 |