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A Searchable Encryption with Forward/Backward Security and Constant Storage
Applied Sciences, 2023 Dynamic searchable encryption satisfies users’ needs for ciphertext retrieval on semi-trusted servers, while allowing users to update server-side data.
Suzhen Cao +3 more
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DS-CKDSE: A Dual-Server Conjunctive Keyword Dynamic Searchable Encryption with Forward and Backward Security [PDF]
EntropyDynamic Searchable Encryption (DSE) is essential for enabling confidential search operations over encrypted data in cloud computing. However, all existing single-server DSE schemes are vulnerable to Keyword Pair Result Pattern (KPRP) leakage and fail to ...
Haiyan Sun +3 more
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Review of the Security of Backward-Compatible Automotive Inter-ECU Communication [PDF]
IEEE Access, 2021 Advanced electronic units inside modern vehicles have enhanced the driving experience, but also introduced a myriad of security problems due to the inherent limitations of the internal communication protocol. In the last two decades, a number of security
Chandra Sharma +3 more
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Revocable and Traceable Decentralized ABE for P2P Networks [PDF]
EntropyCiphertext-Policy Attribute-Based Encryption (CP-ABE) technology provides fine-grained access control capabilities for P2P networks. However, its long-term development has been constrained by three major challenges: the trade-off between computational ...
Dan Gao, Huanhuan Xu, Shuqu Qian
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Dynamic Pattern Matching on Encrypted Data With Forward and Backward Security
IET Information SecurityPattern matching is widely used in applications such as genomic data query analysis, network intrusion detection, and deep packet inspection (DPI). Performing pattern matching on plaintext data is straightforward, but the need to protect the security of ...
Xiaolu Chu +3 more
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BVS: A Lightweight Forward and Backward Secure Scheme for PMU Communications in Smart Grid [PDF]
International Journal of Digital Multimedia Broadcasting, 2011 In smart grid, phaser measurement units (PMUs) can upload readings to utility centers via supervisory control and data acquisition (SCADA) or energy management system (EMS) to enable intelligent controlling and scheduling.
Wei Ren, Jun Song, Min Lei, Yi Ren
doaj +2 more sources
Forward and Backward-Secure Range-Searchable Symmetric Encryption [PDF]
Proceedings on Privacy Enhancing Technologies, 2021 Abstract Dynamic searchable symmetric encryption (DSSE) allows a client to query or update an outsourced encrypted database. Range queries are commonly needed. Previous range-searchable schemes either do not support updates natively (SIGMOD’16) or use file indexes of many long bit-vectors for distinct keywords, which only support ...
Jiafan Wang 0001, Sherman S. M. Chow
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Smart Contract-Assisted Dynamically Searchable Encryption Scheme with Forward and Backward Security [PDF]
Jisuanji gongcheng, 2022 The dynamic searchable encryption process is vulnerable to file injection attacks and information abuseattacks caused by information leakage.Furthermore, the existing dynamic searchable encryption schemes based on public key cryptosystem often involve a ...
DING Xiaohui, CAO Suzhen, WANG Caifen
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Shedding Light on Blind Spot of Backward Privacy in Dynamic Searchable Symmetric Encryption
IEEE Access, 2023 Dynamic searchable symmetric encryption (DSSE) enables users to outsource their data while retaining the capability to search and update on the encrypted database. Although various DSSE schemes have been proposed to achieve higher efficiency and stronger
Hyundo Yoon +5 more
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A Forward-Secure Signature with Backward-Secure Detection [PDF]
2008 International Conference on Information Security and Assurance (isa 2008), 2008 In this paper, we propose a method to enhance the security of Abdalla and Reyzin 's forward-secure signature scheme, by producing a backward-secure detection. In the proposed scheme, we embedded the hash-chain into the forward-secure signature scheme. It achieves not only forward-security but also backward-security for the digital signature.
D.J. Guan, Dai-Rui Lin, Chih-I Wang
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