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Identity based encryption with equality test
Information Security Journal: A Global Perspective, 2020In this research work, we propose a notion of identity-based encryption scheme with equality Test (IBE-ET).
Jennifer Batamuliza +1 more
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Identity-Based Encryption and Hierarchical Identity-Based Encryption
2009We take a bird's eye view of different identity-based encryption (IBE) and hierarchical identity-based encryption (HIBE) protocols that are available in the literature and use bilinear pairing as the principal building block. We start with the seminal work on IBE by Boneh-Franklin.
Chatterjee Sanjit, Sarkar Palash
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Threshold Identity-Based Broadcast Encryption from Identity-Based Encryption
2012In threshold identity-based encryption, a sender encrypts a message under identities of a pool of users and assigns a threshold t to the ciphertext, and sends the resulting ciphertext to these users. The cooperation of at least t users among them is required to decrypt the given ciphertext.
Ki Tak Kim +4 more
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Identity-Based Encryption and Beyond
IEEE Security & Privacy Magazine, 2008In June 2008, the US National Institute for Standards and Technology (NIST) held a workshop entitled, "Applications of Pairing Based Cryptography: Identity-Based Encryption and Beyond," in Gaithersburg, Maryland. In a series of 14 talks and two panel discussions, the presenters at this workshop discussed several aspects of identity-based encryption ...
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Identity-Based Group Encryption
2016Cloud computing makes it easy for people to share files anywhere and anytime with mobile end devices. There is a privacy issue in such applications even if the files are encrypted. Specially, the public keys or identities of the receivers will be exposed to the cloud server or hackers.
Xiling Luo +7 more
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Downgradable Identity-Based Encryption and Applications
2019In Identity-based cryptography, in order to generalize one receiver encryption to multi-receiver encryption, wildcards were introduced: WIBE enables wildcard in receivers’ pattern and Wicked-IBE allows one to generate a key for identities with wildcard.
Olivier Blazy +2 more
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2020
In real applications, public-key encryption typically requires a mechanism such as public key infrastructure (PKI) to authenticate public keys, e.g., to generate a certificate that some entity or person owns the public key. However, the use of PKI and certificates might be very heavy and cumbersome in some applications.
Jiang Zhang, Zhenfeng Zhang
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In real applications, public-key encryption typically requires a mechanism such as public key infrastructure (PKI) to authenticate public keys, e.g., to generate a certificate that some entity or person owns the public key. However, the use of PKI and certificates might be very heavy and cumbersome in some applications.
Jiang Zhang, Zhenfeng Zhang
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Identity-Based Encryption in the Internet of Things
2021 29th Signal Processing and Communications Applications Conference (SIU), 2021Internet of Things (IoT) has been developing rapidly with the use of new technologies today. In addition to offering new applications that make our lives easier, it also reveals serious security and privacy problems. Hundreds of sensors around us or the applications we use can share our private data with other objects without our knowledge.
Yasin Genç, Erkan Afacan
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Universally Composable Identity-Based Encryption
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2006Identity-based encryption (IBE) is one of the most important primitives in cryptography, and various security notions of IBE (e.g., IND-ID-CCA2, NM-ID-CCA2, IND-sID-CPA etc.) have been introduced. The relations among them have been clarified recently.
Ryo Nishimaki +2 more
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Hierarchical Identity-Based Matchmaking Encryption [PDF]
IEICE Transactions on Fundamentals of Electronics, Communications and Computer SciencesIdentity-based matchmaking encryption (IB-ME) is an advanced encryption scheme that allows both the sender and the receiver to specify their respective identities.
Sohto Chiku, Keisuke Hara, Junji Shikata
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