Volume 16 (2024)
Volume 15 (2023)
Volume 14 (2022)
Volume 13 (2021)
Volume 12 (2020)
Volume 11 (2019)
Volume 10 (2018)
Volume 9 (2017)
Volume 8 (2016)
Volume 7 (2015)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Volume 1 (2009)
Highly Efficient and Revocable CP-ABE with Outsourcing Decryption for IoT

Sina Abdollahi; Javad Mohajeri; Mahmoud Salmasizadeh

Volume 15, Issue 1 , January 2023, , Pages 97-110

https://doi.org/10.22042/isecure.2022.321360.738

Abstract
  Ciphertext-policy attribute-based encryption(CP-ABE) is considered a promising solution for secure data sharing in the cloud environment. Although very well expressiveness in ABE constructions can be achieved using a linear secret sharing scheme(LSSS), there is a significant drawback in such constructions. ...  Read More

Attribute-Based Encryption with Efficient Attribute Revocation, Decryption Outsourcing, and Multi-Keyword Searching in Cloud Storage

Sajjad Palanki; Alireza Shafieinejad

Volume 14, Issue 3 , October 2022, , Pages 135-149

https://doi.org/10.22042/isecure.2022.14.3.14

Abstract
  Reliable access control is a major challenge of cloud storage services. This paper presents a cloud-based file-sharing architecture with ciphertext-policy attribute-based encryption (CP-ABE) access control mechanism. In CP-ABE, the data owner can specify the ciphertext access structure, and if the user ...  Read More

Attribute-based Access Control for Cloud-based Electronic Health Record (EHR) Systems

Maryam Zarezadeh; Maede Ashouri-Talouki; Mohammad Siavashi

Volume 12, Issue 2 , July 2020, , Pages 129-140

https://doi.org/10.22042/isecure.2020.174338.458

Abstract
  Electronic health record (EHR) system facilitates integrating patients' medical information and improves service productivity. However, user access to patient data in a privacy-preserving manner is still challenging problem. Many studies concerned with security and privacy in EHR systems. Rezaeibagha ...  Read More