Due to the current pandemic and consequent restrictions, SSCt2021 will have a blended format: online and onsite. Authors will present their work via video conference or onsite followed by live QA session. Videos will be recorded and available for asynchronous viewing. Conference attendees will be charged a reduced registration fee, aimed to cover expenses to date and the publication of the proceedings. The Doctoral Consortium will also be held virtually, with free attendance.
| Registration fee | Before March 20th, 2021 | After March 20th, 2021 |
| Normal | 390 $ (150$ online) | 490 $ (190$ online) |
| IEEE/ACM members | 310 $ (120$ online) | 390 $ (150$ online) |
| Students | 190 $ (90$ online) | 230 $ (120$ online) |
| Registration fee: Normal | |
| Before March 20th, 2021: 390 $ (150$ online) | After March 20th, 2021: 490 $ (190$ online) |
| Registration fee: IEEE/ACM members | |
| Before March 20th, 2021: 310 $ (120$ online) | After March 20th, 2021: 390 $ (150$ online) |
| Registration fee: Students | |
| Before March 20th, 2021: 190 $ (90$ online) | After March 20th, 2021: 230 $ (120$ online) |