CCF CSecurity2022: CPublisher: ACM

IH&MMSecACM Workshop on Information Hiding and Multimedia Security

IH&MMSec is a rank C conference in Network and Information Security in the CCF list's 7th edition (2026), as in 2022. The IH&MMSec 2027 deadline is not announced; past editions suggest early March. IH&MMSec 2026 took place on Jun 17–19, 2026 in Florence, Italy. Acceptance rate 2025: 50.0% (20/40).

Data updated 8 November 2026 · rank from the CCF list's 7th edition

2027 deadline (forecast)early MarchNot announced
IH&MMSec 2026 datesJun 17–19, 2026
VenueFlorence, Italy
Latest acceptance rate50.0%2025 · 20/40
CCF rankRank C7th edition · Security
Papers in dblp (2026)29Main proceedings

Latest edition

IH&MMSec 2026: call for papers timeline

  1. Mar 3, 2026, 11:59 UTC
    PaperCommunity data · unverified
  2. Jun 17–19, 2026Local time
    ConferenceFlorence, Italy

AoE (Anywhere on Earth) is UTC−12 (time zones explained). These dates come from the ccf-deadlines community project and have not yet been checked against the conference website; confirm them there before you submit. Conference website ↗

Past editions

Dates, venues, deadlines and acceptance rates

YearPaper deadlineAcceptancePapers (dblp)DatesVenue
20262026-03-02AoE—29Jun 17–19, 2026Florence, Italy
20252025-02-28AoE50.0%20/40 · source20Jun 18–20, 2025San Jose, CA, USA
20242024-02-29AoE—36Jun 24–26, 2024Baiona, Spain
20232023-03-05AoE—26—Chicago, IL, USA
20222022-02-27AoE47.4%18/38 · source21—Santa Barbara, CA, USA
20212021-02-26AoE—25Jun 22–25, 2021Virtual
2020——21——
2019——33——
2018——20——
2017——20——
2016——27——

IH&MMSec 2027 deadline forecast: early March (not announced). The last paper deadlines: 2026: Mar 3, 2026; 2025: Mar 1, 2025; 2024: Mar 1, 2024. The conference's own announcement decides.

Paper counts are dblp's main proceedings only, without workshop volumes; acceptance rates link to the page they come from. dblp ↗

CCF list

IH&MMSec in the CCF list

7th edition (2026)
CCF C Network and Information Security · no. 4
6th edition (2022)
CCF C Network and Information Security
Name in the list
ACM Workshop on Information Hiding and Multimedia Security
Publisher
ACM

CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide. What counts, case by case →

FAQ

About IH&MMSec

What CCF rank is IH&MMSec?

IH&MMSec is a rank C conference in Network and Information Security in the CCF list's 7th edition (2026), as in 2022.

When is the IH&MMSec 2027 deadline?

Not announced yet. The last paper deadlines were 2026: Mar 3, 2026; 2025: Mar 1, 2025; 2024: Mar 1, 2024, so early March is likely; the conference's announcement decides.

Where is IH&MMSec 2026?

IH&MMSec 2026 took place on Jun 17–19, 2026 in Florence, Italy.

What is the IH&MMSec acceptance rate?

2025: 40 submissions, 20 accepted, 50.0%. 2022: 47.4% (18/38). The history table links each figure to its source.

Do IH&MMSec workshop and short papers count as CCF C?

CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide.

In more detail: Which CCF conference papers count · How to read conference deadlines

Sources: the CCF list of recommended international conferences and journals, 7th edition (published 31 March 2026, corrected 9 April 2026) and 6th edition (2022); editions, deadlines and acceptance rates from the ccf-deadlines community project (MIT licence), marked as community data until checked against each conference's website, then marked as checked with the website's own words; proceedings and paper counts from dblp (CC0).