Results 31 to 40 of about 160 (125)

Kriptanalisis Algoritma Vigenere Chiper dengan Algoritma Genetika untuk Penentuan Kata Kunci

JISKA (Jurnal Informatika Sunan Kalijaga), 2018
Cryptanalysis is the art to solve without key ciphers, in contrast to cryptography, namely to maintain the confidentiality of data by encode a plaintext. Vigenere ciphers is one of the kriptanalisis algorithm.
Tsuraya Ats Tsauri, Nurochman Nurochman
doaj   +1 more source

Lightweight searchable medical data sharing scheme

Tongxin xuebao, 2022
The attribute-based encryption scheme supporting policy hiding and keyword search had a good application prospect in medical scenarios.However, most of the existing schemes did not support large attribute university or adopt the ＆quot;AND gate＆quot ...
Xinchun YIN, Mengyu WANG, Jianting NING
doaj   +2 more sources

An Efficient Lattice-Based Verifiable Public-Key Authenticated Encryption With Keyword Search Scheme

IEEE Access
Searchable encryption enables efficient retrieval of encrypted data stored in cloud environments while preserving data confidentiality. Within this context, Public Key Encryption with Keyword Search (PEKS) allows data users to perform keyword-based ...
Saba Karimani, Taraneh Eghlidos
doaj   +1 more source

Efficient k-Resilient Public Key Authenticated Encryption with Keyword Search

Journal of Cybersecurity and Privacy
Traditional encryption prioritises confidentiality but complicates search operations, requiring decryption before searches can be conducted. The public key encryption with keyword search (PEKS) scheme addresses this limitation by enabling authorised ...
Koon-Ming Chan, Swee-Huay Heng, Syh-Yuan Tan, Shing-Chiang Tan   +3 more
doaj   +1 more source

Blockchain-Assisted Verifiable and Multi-User Fuzzy Search Encryption Scheme

Applied Sciences
Searchable encryption (SE) allows users to efficiently retrieve data from encrypted cloud data, but most of the existing SE solutions only support precise keyword search.
Xixi Yan, Pengyu Cheng, Yongli Tang, Jing Zhang   +3 more
doaj   +1 more source

Verifiable Multi-Authority Attribute-Based Encryption with Keyword Search Based on MLWE

Cryptography
Searchable Encryption (SE) schemes enable data users to securely search over outsourced encrypted data stored in the cloud. To support fine-grained access control, Attribute-Based Encryption with Keyword Search (ABKS) extends SE by associating access ...
Saba Karimani, Taraneh Eghlidos
doaj   +1 more source

Exposure Resilient Public-key Encryption with Keyword Search against Keyword Guessing Attack

Proceedings of the 18th International Conference on Security and Cryptography, 2021
Satoshi Obana, Kaito Uemura
openaire   +1 more source

Hierarchical Identity-Based Authenticated Encryption with Keyword Search over encrypted cloud data

Journal of Cloud Computing: Advances, Systems and Applications
With the rapid development of cloud computing technology, cloud storage services are becoming more and more mature. However, the storage of sensitive data on remote servers poses privacy risks and is presently a source of concern.
Danial Shiraly, Ziba Eslami, Nasrollah Pakniat   +2 more
doaj   +1 more source

Attribute-based multi-user collaborative searchable encryption in COVID-19. [PDF]

Comput Commun, 2023
Zhao F, Peng C, Xu D, Liu Y, Niu K, Tang H.   +5 more
europepmc   +1 more source

An Access Control Scheme Based on Blockchain and Ciphertext Policy-Attribute Based Encryption. [PDF]

Sensors (Basel), 2023
Hu R, Ma Z, Li L, Zuo P, Li X, Wei J, Liu S.   +6 more
europepmc   +1 more source