Results 151 to 160 of about 859 (192)
Achieving handle-level random access in an encrypted DNA archival storage system via frequency dictionary mapping coding. [PDF]
Patterns (N Y)Cao B +6 more
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Generic constructions of integrated PKE and PEKS [PDF]
Designs, Codes, and Cryptography, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiang Zhang, Dongdai Lin, Lin Dongdai
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A flaw in the security proof of BDOP-PEKS and PEKS-STAT
Wuhan University Journal of Natural Sciences, 2007Provable security has been widely used for analyzing the security of cryptosystems. Its main idea is to reduce the security to some well-defined computational assumption. The reduction process is called the security proof. In this paper, we find a flaw in the security proof of BDOP-PEKS and PEKS-STAT, present a new conclusion for the security of BDOP ...
Yuefei Zhu, Chunxiang Gu, Zhu Yuefei
exaly +2 more sources
Lecture Notes in Computer Science, 2016
Secure keyword search in the asymmetric setting, also known as public-key encryption with keyword search PEKS, enables a receiver to search the encrypted messages with a keyword without revealing any information on the messages to the server in the store-and-forward system such as an e-mail system.
Hyun Sook Rhee, Dong Hoon Lee
exaly +2 more sources
Secure keyword search in the asymmetric setting, also known as public-key encryption with keyword search PEKS, enables a receiver to search the encrypted messages with a keyword without revealing any information on the messages to the server in the store-and-forward system such as an e-mail system.
Hyun Sook Rhee, Dong Hoon Lee
exaly +2 more sources
Short Integrated PKE+PEKS in Standard Model
Lecture Notes in Computer Science, 2017At SeCrypt 2015, Buccafurri et al. [BLSS15] presented an integrated public-key encryption (PKE) and public-key encryption with keyword search (PEKS) scheme (PKE+PEKS) whose security relies on the Symmetric eXternal Diffie-Hellman (SXDH) assumption but they did not provide a security proof. We present a construction of PKE+PEKS and prove its security in
Vishal Saraswat, Saraswat Vishal
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Anonymous IBE from PEKS: A Generic Construction
Lecture Notes in Computer Science, 2021Abdalla et al.[1, 6] proposed a transform of an anonymous IBE (A-IBE) scheme to a PEKS (Public key encryption with keyword search) scheme. Boneh et al. proposed a transform of a PEKS scheme to an A-IBE scheme for only one-bit message. A transform for constructing an A-IBE scheme for polynomially many-bit message by using a PEKS scheme has not been ...
Hyun Sook Rhee, Dong Hoon Lee
exaly +2 more sources
Towards Forward Security Properties for PEKS and IBE [PDF]
, 2015 In cryptography, forward secrecy is a well-known property for key agreement protocols. It ensures that a session key will remain private even if one of the long-term secret keys is compromised in the future. In this paper, we investigate some forward security properties for Public-key Encryption with Keyword Search (PEKS) schemes, which allow a client ...
TANG, Qiang, Qiang Tang
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Cryptanalysis of the existing integrated PKE and PEKS schemes
International Journal of Embedded Systems, 2019Yang Lu, Qi Zeng
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New Generation Computing, 1986
The sequential Prolog machine PEK currently under development is described. PEK is an experimental machine designed for high speed execution of Prolog programs. The PEK machine is controlled by horizontal-type microinstructions. The machine includes bit slice microprocessor elements comprising a microprogram sequencer and ALU, and possesses hardware ...
Yukio Kaneda +5 more
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The sequential Prolog machine PEK currently under development is described. PEK is an experimental machine designed for high speed execution of Prolog programs. The PEK machine is controlled by horizontal-type microinstructions. The machine includes bit slice microprocessor elements comprising a microprogram sequencer and ALU, and possesses hardware ...
Yukio Kaneda +5 more
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Personale Kundenorientierungsskala (PeKS)
2021Die Kundenorientierung von Servicemitarbeiterinnen und -mitarbeitern gilt als zentral für die Kundenzu-friedenheit (Dormann et al., 2003; Dormann & Zapf, 2007). Kundenorientierung wird definiert als Be-reitschaft und Bemühung, Erwartungen und Anforderungen von Kunden zu verstehen und zu erfüllen (Dormann et al., 2003; Nerdinger, 2003).
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