scholarly journals LCB: Light Cipher Block An Ultrafast Lightweight Block Cipher For Resource Constrained IOT Security Applications

2021 ◽  
Vol 15 (11) ◽  
Keyword(s):  
Block Cipher ◽  
Resource Constrained ◽  
Iot Security ◽  
Security Applications ◽  
Lightweight Block Cipher

scholarly journals Hybrid lightweight Signcryption scheme for IoT

2021 ◽  
Vol 11 (1) ◽  
pp. 391-398
Author(s):  
M. Sruthi ◽  
Rajkumar Rajasekaran
Keyword(s):  
Conventional Method ◽  
Block Cipher ◽  
Resource Constrained ◽  
Session Key ◽  
Lightweight Cryptography ◽  
Lightweight Block Cipher ◽  
Signcryption Scheme ◽  
Resource Constrained Devices ◽  
Constrained Devices

Abstract 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 then encrypt it. Signcryption is a technique where the signature and the encryption are performed in a single round. The current Signcryption system uses traditional cryptographic approaches that are overloaded for IoT, as it consists of resource-constrained devices and uses the weak session key to encrypt the data. We propose a hybrid Signcryption scheme that employs PRESENT, a lightweight block cipher algorithm to encrypt the data, and the session key is encrypted by ECC. The time taken to signcrypt the proposed Signcryption is better when compared to current Signcryption techniques, as it deploys lightweight cryptography techniques that are devoted to resource-constrained devices.

Protecting lightweight block cipher implementation in mobile big data computing

2016 ◽  
Vol 11 (2) ◽  
pp. 252-264
Author(s):  
Weidong Qiu ◽  
Bozhong Liu ◽  
Can Ge ◽  
Lingzhi Xu ◽  
Xiaoming Tang ◽  
...  
Keyword(s):  
Big Data ◽  
Block Cipher ◽  
Mobile Big Data ◽  
Lightweight Block Cipher ◽  
Big Data Computing

Eight-sided fortress: a lightweight block cipher

2014 ◽  
Vol 21 (1) ◽  
pp. 104-128
Author(s):  
Xuan LIU ◽  
Wen-ying ZHANG ◽  
Xiang-zhong LIU ◽  
Feng LIU
Keyword(s):  
Block Cipher ◽  
Lightweight Block Cipher
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