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Ditu et al., 2025 - Google Patents

Work-in-Progress: Optimizing Performance of User Revocation in Cryptographic Access Control with Trusted Execution Environments

Ditu et al., 2025

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Document ID
10260990433740411508
Author
Ditu I
Berlato S
Busi M
Carbone R
Ranise S
Publication year
Publication venue
2025 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW)

External Links

Snippet

The possibility (and convenience) of storing and sharing data through the cloud entails a set of concerns to data security, such as the presence of external attackers, malicious insiders, and honest-but-curious cloud providers. Cryptographic Access Control (CAC) addresses …
Continue reading at iris.unive.it (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)

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