FSSE: Forward secure searchable encryption with keyed-block chains

Yu, Wei; Lv, Siyi; Guo, Xiaojie; Liu, Zheli; Huang, Yanyu; Li, Bo

doi:10.1016/j.ins.2019.05.059

Cited by 34 publications

(18 citation statements)

References 26 publications

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“…Subsequently, the first scheme with good communication costs and computational complexity was proposed by Bost [12], which hides the relationship between document identifiers and keywords through trapdoors replacement in the indexing process and does not disclose the information of previously queried files when new files are injected. Subsequently, scholars have successively proposed various forward secure searchable encryption schemes [18][19][20] on the basis of the oϕoς scheme. e application of the FSSE scheme has also become a research hotspot recently.…”

Section: Forward Secure Searchable Encryption (Fsse)mentioning

confidence: 99%

Edge-Cloud-Assisted Multiuser Forward Secure Searchable Encryption (EMFSSE) Scheme in the P2P Networking Environment

Tang

Yan

et al. 2021

Mobile Information Systems

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P2P network enables users to share resources effectively. However, with the advent of the big data era, the sensitive data of users in P2P network are also increasing dramatically. In order to solve the contradiction between the huge amount of sensitive data and the limited local storage space, an increasing number of users choose to encrypt their sensitive data and store them in the cloud server. For the problem of the secure storage and flexible access of large amounts of user data in P2P networks, an edge-cloud-assisted multiuser forward secure searchable encryption scheme is proposed. The scheme uses the proxy reencryption technique to optimize the multiuser searchable encryption and prevent the decryption key from being directly transmitted between users. By introducing an edge-cloud architecture, the system achieves efficient communication and timely response capabilities. The security analysis proves that our scheme achieves the CPA (chosen-plaintext attack) security based on DBDH assumption and the forward privacy. Finally, the theoretical and experimental comparisons between this scheme and other schemes show that our scheme has high efficiency in the process of data update, search, and trapdoor generation. In addition, due to the use of edge-cloud architecture, our scheme reduces about 90% and 75% of the user’s consumption in the encryption and token generation process.

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Section: Forward Secure Searchable Encryption (Fsse)mentioning

confidence: 99%

Edge-Cloud-Assisted Multiuser Forward Secure Searchable Encryption (EMFSSE) Scheme in the P2P Networking Environment

Tang

Yan

et al. 2021

Mobile Information Systems

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“…There are also many scholars who have developed many security algorithms according to the characteristics of blockchain. Wei's team has proposed a forward security SSE scheme based on blockchain [33], which is proved to be four times faster than the latest forward private SSE scheme through experiments. Phan's team proposed an incremental hash function [34] based on the block link through the research of the blockchain ledger, which can calculate the hash value of the update message faster, but there will be some conflicts with the original hash function.…”

Section: Literature Reviewmentioning

confidence: 99%

A Scheme of Intelligent Traffic Light System Based on Distributed Security Architecture of Blockchain Technology

Zeng

Wang

et al. 2020

IEEE Access

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In recent years, under the background that the rapid development of traffic volume makes the current traffic lights far from meeting the urban traffic demand, intelligent traffic lights based on the centralized architecture began to appear. However, in the traffic network with complex structure and private data flow, there are many malicious attacks against the centralized architecture, such as Sybil and ghost car attacks, which undoubtedly brings great security risks to the traditional intelligent traffic lights. Blockchain technology is a popular security framework nowadays. Based on its outstanding characteristics in the distributed architecture and the development of Edge Intelligence (EI) technology, this paper proposes a distributed security architecture scheme based on blockchain technology for the existing intelligent traffic light system. At the same time, based on the model cutting technology proposed by EI, the smart contract is improved to achieve redundant cutting of ledger data in the process of block consensus, which greatly reduces the pressure of blockchain ledger data transmission. In the end of this paper, the superiority of this scheme compared with the traditional intelligent traffic light scheme in communication cost and time cost is demonstrated by simulation experiment.INDEX TERMS Blockchain, intelligent transportation, distributed architecture, edge intelligence.PENGJIE ZENG is currently pursuing the bachelor's degree from the Hunan University of Science and Technology. His research field is the application of blockchain in the Internet of Things, cyberspace security, privacy protection, and large data processing and analysis. He received the Second Prize at the National College Students Innovative Electronic Design Competition and the Third Prize at the School-Level Financial Management Data Analysis Competition. He is currently in charge of leading the Technical Team to complete the development of a smart agriculture project and an intelligent traffic light project.

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“…In order to study similar techniques with higher performance and broader application scopes, Wei Y et.al [7] propose FSSE, which uses symmetric primitive to replace asymmetric primitive, performs better than Sophos. In addition, FSSE use KBBC to break Sophos's dependence on token generation rule, expands its application scope.…”

Section: B Need Of Forward Privacymentioning

confidence: 99%

“…In order to store this structure, the server needs to spend extra storage space. Therefore, we think that we can use symmetric encryption primitives to achieve forward privacy just like [7], at the same time, we use simple data structure to reduce the storage space of the server data and improve the search efficiency. Therefore, we propose a state chain structure of symmetric encryption primitives, which does not use complex data structure, but only uses symmetric encryption primitives to achieve forward privacy.…”

Section: Motivationmentioning

confidence: 99%

“…The TDP in Sophos relies on asymmetric encryption primitive, so it takes a long time to encrypt and decrypt. Wei [7] proposed forward privacy scheme FSSE to improve Sophos by using symmetric encryption primitives instead of asymmetric encryption primitives. FSSE proposed "key-based blocks chain (KBBC)" technique, KBBC is an encrypted one-way linked list, except the header pointer, the key of the current block is stored in the previous block, KBBC uses "AddHead" to add new blocks.…”

Section: Contributionmentioning

confidence: 99%

See 1 more Smart Citation

DESSE: A Dynamic Efficient Forward Searchable Encryption Scheme

Zhang

Yuan

2020

IEEE Access

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Under the cloud computing environment, Searchable Symmetric Encryption (SSE) is an effective method to solve the problem of encrypted data retrieval, and helps to protect the users' privacy. Recent researches show that some attacks may bring great security threats to SSE, and forward privacy can effectively prevent these attacks, so forward privacy is very necessary for SSE scheme. Most of the existing forward privacy SSE schemes fall into two types: ORAM-based and Bost-based. The former is simple, but it has large communication overhead and low dynamic update efficiency. The latter is better than the former, but it is based on asymmetric encryption primitives. Based on symmetric encryption primitives, we propose a dynamic efficient forward privacy scheme DESSE in this paper. DESSE uses pseudo-random permutation to realize forward privacy, and uses delete list to identify the final state of the same file added and deleted repeatedly, so as to realize the dynamic update of data. The method proposed in this paper is simple and flexible in structure, takes up less additional space, and can significantly improve the efficiency of updating. At the same time, it can achieve real-time updating of data. The correctness of our proposed scheme is tested using the Enron email data set in the end.

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FSSE: Forward secure searchable encryption with keyed-block chains

Cited by 34 publications

References 26 publications

Edge-Cloud-Assisted Multiuser Forward Secure Searchable Encryption (EMFSSE) Scheme in the P2P Networking Environment

Edge-Cloud-Assisted Multiuser Forward Secure Searchable Encryption (EMFSSE) Scheme in the P2P Networking Environment

A Scheme of Intelligent Traffic Light System Based on Distributed Security Architecture of Blockchain Technology

DESSE: A Dynamic Efficient Forward Searchable Encryption Scheme

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