Results 21 to 30 of about 1,905 (207)
IACR Cryptol. ePrint Arch., 2012 Signcryption schemes provide an efficient messaging system for data that needs to be sent with data confidentiality, data integrity and data origin authentication.
Alexander W. Dent
core +3 more sources
Provably Secure Homomorphic Signcryption
, 2017 Signcryption has shown many useful applications, in particular for the environment where the computation and communication resources are constrained, for instance, for applications on lightweight devices. However, we notice that traditional signcryption schemes do not support homomorphic properties, which are very useful in many application scenarios ...
Fatemeh Rezaeibagha +3 more
openaire +4 more sources
Certificateless Aggregate Signcryption Scheme with Publicly Verifiable Pairless Operation [PDF]
Jisuanji kexue yu tansuo, 2022 Aggregate signcryption can combine ciphertext generated by different signcryption on different messages into a single ciphertext, which greatly reduces the total length of ciphertext and verification cost, and is more sui-table for low bandwidth and low ...
CHEN Hong, ZHOU Mo, HOU Yuting, ZHAO Jufang, XIAO Chenglong, GUO Pengfei
doaj +1 more source
Efficient Certificateless Aggregate Signcryption Scheme with Public Verifiability [PDF]
Jisuanji gongcheng, 2022 Signcryption technology is the foundation of building a network trust system, which can ensure the confidentiality, integrity and verifiability of data.However, when a large number of users perform signcryption at the same time, the verification takes a ...
CHEN Hong, HOU Yuting, GUO Pengfei, ZHOU Mo, ZHAO Jufang, XIAO Chenglong
doaj +1 more source
A Certificateless Online/Offline Signcryption Scheme for Power Terminal Equipment [PDF]
Jisuanji gongcheng, 2023 With the continuous development of power energy Internet, the power monitoring system has become a key infrastructure responsible for monitoring and controlling the operations of a power system.
Bin LI, Po WU, Dan WANG, Haoyang AN, Debiao HE
doaj +1 more source
New Certificateless Generalized Signcryption Scheme for Internet of Things Environment [PDF]
Jisuanji kexue, 2022 Certificateless generalized signcryption (CLGSC) scheme has been widely applied in resource-limited IoT environments for they could not only solve the problems of the certificate management and key escrow,but also serve as encryption,signature,or ...
ZHANG Zhen-chao, LIU Ya-li, YIN Xin-chun
doaj +1 more source
Hybrid lightweight Signcryption scheme for IoT
Open Computer Science, 2021 The information transmitted in IoT is susceptible to affect the user’s privacy, and hence the information ought to be transmitted securely. The conventional method to assure integrity, confidentiality, and non-repudiation is to first sign the message and
Sruthi M., Rajasekaran Rajkumar
doaj +1 more source
IET Wireless Sensor Systems, Volume 13, Issue 6, Page 201-215, December 2023., 2023 SIS‐AODV consist of Ant Colony Grey Wolf Optimisation (ACGWO) over AODV algorithm to improve network performance while implementing security algorithm over MANET. Analysis results shows maximum performance with the PDR of 98% and throughput of 85%. In addition, end‐to‐end delay is reduced up‐to 25% and routing overhead decrease up‐to 20%. Abstract In a
Anita R. Patil, Gautam M. Borkar
wiley +1 more source
Improved SRP algorithm and bidirectional heterogeneous LTE‐R authentication key
IET Communications, Volume 17, Issue 11, Page 1300-1309, July 2023., 2023 LTE‐R is the next generation of high‐speed railway wireless communication system in China, and its security is of important practical significance to ensure safe operation of trains. Animproved SRP algorithm and a two‐way heterogeneous LTE‐R authentication key agreement scheme are proposed.
Yong Chen, Ting Chang, Wen Liu
wiley +1 more source
Stochastic Bat Optimization Model for Secured WSN with Energy‐Aware Quantized Indexive Clustering
Journal of Sensors, Volume 2023, Issue 1, 2023., 2023 The wireless sensor networks (WSNs) with dynamic topology communication among the sensor nodes is vulnerable to numerous attacks. As they have limited power, there arises a conflict between the complex security scheme and the consumption of energy which are inversely proportional to each other.
J. Paruvathavardhini +2 more
wiley +1 more source