Siamak's Home Page

---

Quick Links

Upcoming Submission Deadlines

 Security & Privacy Conference Timeline

---

Latest News

2025-03-26: I am joining the PETS 2026 program committee / PoPETS 2025 editorial board. The deadlines are in May, August, November, and February. See:  PETS/PoPETS 2026 CfP

2025-03-14: Hina's work "Cuckoo's Nest: An Ultra-Lightweight DoS-resilient Bitcoin Mempool" has been accepted to ICBC 2025. See:  ICBC Webpage, ePrint to follow soon

2025-03-14: Our project on Protecting Minority Ethnic Communities Online (PRIME) is bearing results. See:  UoY Press Release,  HW Press Release,  PRIME Webpage,  PRIME Toolkit Webpage

Older:  News archive

---

Selected Publications

[CBS24] Ali Cherry, Konstantinos Barmpis and Siamak F. Shahandashti. "The Emperor is Now Clothed: A Secure Governance Framework for Web User Authentication through Password Managers". ICICS 2024 (to appear).
 ePrint |  DoI |  Code

[BKPS24] Christopher Battarbee, Delaram Kahrobaei, Ludovic Perret, and Siamak F. Shahandashti. "A Subexponential Quantum Algorithm for the Semdirect Discrete Logarithm Problem". PQCrypto 2024, LNCS 14771: 202–226, 2024.
 ePrint |  DoI |  Slides |  Video |  BibTeX

[TSP23] Dan Turner, Siamak F. Shahandashti, and Helen Petrie. "The Effect of Length on Key Fingerprint Verification Security and Usability". ARES 2023: 23: 1–11.
 ePrint |  DoI |  Slides |  BibTeX

 Full Publication List

---

Selected Funded Projects (current)

PRIME: Protecting Minority Ethnic Communities Online
PHAWM: Participatory Harm Auditing Workbenches and Methodologies

---

Selected Academic Service

Program Committee (current):

University Service (current):
 Co-Chair, Physical Sciences Ethics Committee
 Member, Information Security Board
 Member, Academic Ethics Compliance Committee

Departmental Service (selected, current):
 Lead, Cyber Security and Privacy Research Group
 Deputy Chair, Graduate School Board
 Programme Lead, MSc Cyber Security

 Full Academic Service List

---

Student Supervision

Current Research Students:
Charles Dodd (with  Pooya Farshim)
Najla Aldaraani (with  Helen Petrie)
Ibtihal Alotaibi (with  Helen Petrie)

 Full Student Supervision List (and Information for Prospective Students)

---

Teaching

Current Module: Cryptography Theory and Practice (  CTAP-H /  CTAP-M )

 Full Teaching List

---

On Other Platforms

---