Results 21 to 30 of about 23,475,082 (277)
Anonymous Homomorphic IBE with Application to Anonymous Aggregation
Cryptography, 2023 All anonymous identity-based encryption (IBE) schemes that are group homomorphic (to the best of our knowledge) require knowledge of the identity to compute the homomorphic operation.
Michael Clear, Hitesh Tewari
doaj +1 more source
Intelligent Banking XML Encryption Using Effective Fuzzy Classification [PDF]
, 2014 In this chapter we present a novel approach for securing financial XML transactions using an effective and intelligent fuzzy classification technique. Our approach defines the process of classifying XML content using a set of fuzzy variables.
Lu, Joan +2 more
core +3 more sources
International Journal of Distributed Sensor Networks, 2020 As a potential technology, the identity-based online/offline encryption scheme is split into two phases (the offline phase and the online phase) which is especially suitable for sensor nodes with limited computation resources in that most of the works ...
Xiujie Zhang +4 more
doaj +1 more source
Keyword Search Encryption Scheme for Designated Server in Email System [PDF]
Jisuanji gongcheng, 2020 The existing identity-based keyword search encryption schemes for designated server cannot satisfy the indistinguishability of keyword ciphertext.To meet the higher security requirements of email systems,this paper proposes an identity authentication ...
NIU Shufen, YANG Pingping, XIE Yaya, WANG Caifen, DU Xiaoni
doaj +1 more source
Idealizing Identity-Based Encryption [PDF]
, 2015 We formalize the standard application of identity-based encryption IBE, namely non-interactive secure communication, as realizing an ideal system which we call delivery controlled channel DCC. This system allows users to be registered by a central authority for an identity and to send messages securely to other users only known by their identity ...
Dennis Hofheinz +2 more
openaire +3 more sources
Identity-based Encryption from the Diffie-Hellman Assumption
, 2021 We provide the first constructions of identity-based encryption and hierarchical identity-based encryption based on the hardness of the (Computational) Diffie-Hellman Problem (without use of groups with pairings) or Factoring.
Sanjam Garg (17432640) +1 more
core +1 more source
Improved Banking XML Transaction Encryption Using Tag Fuzzy Classification [PDF]
In this paper we present a novel approach for securing financial XML transactions using intelligent fuzzy classification techniques. Given an XML message X, our approach defines the process of classifying XML content to assign a unique value, which ...
Lu, Joan +2 more
core +3 more sources
Dynamic Searchable Encryption Scheme Based on Identity [PDF]
Jisuanji gongcheng, 2019 Searchable encryption technology saves user’s local storage resources and simplifies user’s search operation.However,most searchable encryption schemes are only static search.Therefore,this paper presents a dynamic searchable encryption scheme based on ...
NI Lulin,XU Chungen
doaj +1 more source
Provably Secure Identity-based Conditional Proxy Re-encryption Scheme [PDF]
Jisuanji gongcheng, 2017 The conditional proxy re-encryption based on the traditional public key cryptosystem is mature,but the Identity-based Proxy Re-encryption(IBPRE) scheme,controlling agents’ permissions from the fine-grained level is a problem needed to be solved.Thus,this
YE Weiwei,OU Qingyu,WEI Wei
doaj +1 more source
Multi-Keyword Searchable Identity-Based Proxy Re-Encryption from Lattices
Mathematics, 2023 To protect the privacy of cloud data, encryption before uploading provides a solution. However, searching for target data in ciphertext takes effort. Therefore, searchable encryption has become an important research topic.
Er-Shuo Zhuang, Chun-I Fan
doaj +1 more source