ACM CCS 2025: Call for Papers ** [Important!] CCS 2025 requires a mandatory abstract submission prior to the full paper submission. ** October 13-17, 2025 Taipei, Taiwan https://www.sigsac.org/ccs/CCS2025/ ## Overview The 32nd ACM Conference on Computer and Communications Security (CCS) seeks submissions presenting novel contributions related to all real-world aspects of computer security and privacy. Theoretical papers must make a convincing case for the relevance of their results to practice. Authors are encouraged to write the abstract and introduction of their paper in a way that makes the results accessible and compelling to a general computer-security researcher. In particular, authors should bear in mind that anyone on the program committee may be asked to review any paper. CCS has two review cycles in 2025. For each submission, one of the following decisions will be made: - **Accept**: Papers in this category will be accepted for publication in the proceedings and presentation at the conference, possibly after making minor changes with the oversight of a shepherd. - **Minor revision**: Papers in this category are considered to be promising but need some minor additional work (e.g., minor experiments, proofs to minor lemmas). Authors will be given the opportunity to resubmit such papers, with appropriate revisions, in which case they should clearly explain in a separate note how the revisions address the comments of the reviewers. The revised paper will then be re-evaluated, and either accepted or rejected. - **Reject**: Papers in this category are declined for inclusion in the conference. Papers rejected from the first review cycle may not be submitted again (even in revised form) to the second review cycle. Authors of each accepted paper must ensure that at least one author registers for the conference, and that their paper is presented in-person at the conference if at all possible. ## Important Dates ### First Review Cycle - Jan 2, 2025: Abstract submission deadline (New!) (Mandatory, all papers must have an abstract submitted by this date) - Jan 9, 2025: Full paper submission deadline - Feb 10, 2025: Notification of early-rejection papers - Mar 3-6, 2025: Author rebuttal period - Mar 6, 2025: Rebuttal deadline - Mar 28, 2025: Author notification ### Second Review Cycle - April 7, 2025: Abstract submission deadline (New!) Mandatory, all papers must have an abstract submitted by this date - April 14, 2025: Full paper submission deadline - May 16, 2025: Notification of early-rejection papers - June 5-8, 2025: Author rebuttal period - June 8, 2025: Rebuttal deadline - July 1, 2025: Author notification ## Submission Site TBD Please Note: The official publication date is the first day of the conference. The official publication date affects the deadline for any patent filings related to published work. ## Paper Submission Information All submissions must be received by 11:59 PM AoE (UTC-12) on the day of the corresponding deadline. Submitted papers must not substantially overlap with papers that have been published or accepted for publication, or that are simultaneously in submission to a journal, conference, or workshop with published proceedings. All submissions should be properly anonymized. Papers should avoid revealing authors' identity in the text. When referring to their previous work, authors are required to cite their papers in the third person, without identifying themselves. In the unusual case in which a third-person reference is infeasible, authors can blind the reference itself. Papers not properly anonymized may be rejected without review. All submitted papers will be evaluated based on their merits, particularly their importance to practical aspects of computer and communications security and privacy, novelty, quality of execution, and presentation. For papers that might raise ethical concerns, authors are expected to convince reviewers that proper procedures (such as IRB approval or responsible disclosure) have been followed, and due diligence has been made to minimize potential harm. Submitted papers may be rejected for being out of scope, at the discretion of the PC chairs. Authors who have questions about whether their paper is in scope are encouraged to ask the PC chairs in advance. No modifications to the author list on a paper may be made after submission. ## Mandatory Reviewing (New!) Authors submitting 3 papers or more may be required to submit reviews for other papers at CCS 2025. Authors who fall into this category will be requested to provide information for review matching and complete an attestation for reviewing ethics. ## Paper Format Submissions must be a PDF file in double-column ACM format using "sigconf" format, no more than 12 pages long, excluding the bibliography, well-marked appendices, and supplementary material. Note that reviewers are not required to read the appendices or any supplementary material. Authors should not change the font or the margins of the ACM format. Submissions not following the required format may be rejected without review. ## Providing Artifacts at Submission Time Submissions whose claimed contributions rely on artifacts (e.g., code, models, data sets) are expected to make these accessible to the reviewers, unless there are good reasons not to, in which case these reasons must be mentioned in the submission. Submissions whose claimed contributions do not rely on artifacts do not need to submit artifacts. An anonymous link to a resource on the web is acceptable, provided the contents in the resource are also anonymized. ## Optional Artifact Evaluation A published scientific paper consists of a constellation of artifacts that extend beyond the document itself: software, hardware, evaluation data and documentation, raw survey results, mechanized proofs, models, test suites, benchmarks, and so on. To emphasize the importance of such artifacts, the benefits to the authors and the community as a whole, and promote the reproducibility of experimental results, ACM CCS will, for the second time, introduce an optional artifact evaluation (AE) process, inspired by similar efforts at several other conferences. All authors of accepted papers (including shepherd approved and minor revisions) are encouraged to submit artifacts for AE. Each artifact submitted will be reviewed by the Artifact Evaluation Committee (AEC); a special call for artifacts will follow. ## Conference Tracks Like last year, the ACM CCS Conference features a multi-track format. Each track operates as a separate mini-conference, with its own Track Chairs and Track Program Committee. The overall process is managed by the Program Chairs (David Lie and Véronique Cortier). At the time of submission, authors must select one track, which should be the most relevant to the topic of the paper. We understand that some papers might span multiple topics. In specific cases, PC members might be asked to provide reviews for papers outside their track, in an effort to provide the best possible reviews to the authors. The chairs may decide to move a paper to another track. The list of tracks and their Track Chairs is available on the official website at [Call for Papers]( https://sigsac.org/ccs/CCS2025/call-for-papers/#tracks). ## Program Co-Chairs Contact: ccs25-pc-chairs@acm.org - David Lie (University of Toronto) - Véronique Cortier (CNRS, Loria) ## Conflicts of Interest The conference requires cooperation from both authors and program-committee members to ensure a fair review process. For this purpose, authors must report all program-committee members who, in their opinion, have a conflict of interest and therefore may not be able to provide an unbiased review. Mandatory declared conflicts of interest include current or former doctoral advisor/advisee, members of the same institution, close family members, and recent co-authors (within the past 2 years). For any other declared conflict, authors are required to explain the nature of the conflict at the time of paper submission, which will be reviewed by the Program Chairs and the Track Chairs. The chairs reserve the right to request further explanation and can remove non-mandatory conflicts at their discretion. Track Chairs are allowed to submit papers, and those papers will be handled by the Program Chairs. They are only allowed to submit two papers in their own track, and any number in other tracks. Program-committee members who have a genuine conflict of interest with a paper, including the Program Chairs and the Track Chairs, will be excluded from evaluation and discussion of that paper. When a Track Program Chair has a conflict, the paper will be handled by the Program Chairs. When a Program Chair is conflicted, the other Co-Chair will be responsible for managing that paper. When both Program Chairs are in conflict, a committee member will be appointed to handle the paper. Program Chairs are not allowed to be authors or co-authors of any submissions.