Results 1 to 10 of about 2,300 (211)

CCA Security with Short AEAD Tags [PDF]

IACR Communications in Cryptology
The size of the authentication tag represents a significant overhead for applications that are limited by bandwidth or memory. Hence, some authenticated encryption designs have a smaller tag than the required privacy level, which was also suggested by ...
Mustafa Khairallah
semanticscholar   +6 more sources

USE OF MICROWAVE RADIATION TO CONTROL SOME STORAGE INSECTS IN RICE [PDF]

Mesopotamia Journal of Agriculture, 2013
The microwave radiation had a considerable effect on the mortality percentage for the three species. The highest percentage of mortality was (14.61%) for Oryzaephilus surinamensis.
Aead Yousif Haj Ismail, Shaymaa Mohameed Hisham Yousif   +1 more
doaj   +1 more source

ARAP-SG: Anonymous and Reliable Authentication Protocol for Smart Grids

IEEE Access, 2021
Internet of Things-enabled smart grid (SG) technology provides ample advantages to traditional power grids. In an SG system, the smart meter (SM) is the critical component that collects the power usage information related to users and delivers the ...
Muhammad Tanveer, Abd Ullah Khan, Habib Shah, Ahmed Alkhayyat, Shehzad Ashraf Chaudhry, Musheer Ahmad   +5 more
doaj   +1 more source

On the Security of Sponge-type Authenticated Encryption Modes

IACR Transactions on Symmetric Cryptology, 2020
The sponge duplex is a popular mode of operation for constructing authenticated encryption schemes. In fact, one can assess the popularity of this mode from the fact that around 25 out of the 56 round 1 submissions to the ongoing NIST lightweight ...
Bishwajit Chakraborty, Ashwin Jha, Mridul Nandi   +2 more
doaj   +1 more source

Evaluating Ascon Hardware on 7-Series FPGA Devices

IEEE Access
The applications regarding the Internet of Things (IoT) demand lightweight and robust cryptographic solutions to ensure authenticated encryption with associated data (AEAD). Also, the lightweight cryptographic solutions that provide data confidentiality,
Adel R. Alharbi, Amer Aljaedi, Abdullah Aljuhni, Moahd K. Alghuson, Hussain Aldawood, Sajjad Shaukat Jamal   +5 more
doaj   +1 more source

Key Assignment Schemes with Authenticated Encryption, revisited

IACR Transactions on Symmetric Cryptology, 2020
A popular cryptographic option to implement Hierarchical Access Control in organizations is to combine a key assignment scheme with a symmetric encryption scheme.
Jeroen Pijnenburg, Bertram Poettering
doaj   +1 more source

TinyJAMBU Hardware Implementation for Low Power

IEEE Access
In this paper, we present hardware implementations of the lightweight TinyJAMBU cipher with reduced power consumption using a mechanism based on shift register parallelization.
Carlos Fernandez-Garcia, J. M. Mora-Gutierrez, Carlos J. Jimenez-Fernandez   +2 more
doaj   +1 more source

Improved Conditional Cube Attacks on Ascon AEADs in Nonce-Respecting Settings

IACR Transactions on Symmetric Cryptology
The best-known distinguisher on 7-round Ascon-128 and Ascon-128a AEAD uses a 60-dimensional cube where the nonce bits are set to be equal in the third and fourth rows of the Ascon state during initialization (Rohit et al. ToSC 2021/1).
Kai Hu
doaj   +1 more source

Improved differential fault analysis of Grain128-AEAD

Journal of Surveillance, Security and Safety
The number of smart devices connected to the Internet has been constantly increasing, and as a result, lightweight cryptography (LWC) has become more important in the past decade.
Tianyu Fang, Iftekhar Salam, Wei-Chuen Yau   +2 more
semanticscholar   +1 more source

Cryptanalysis of IAR-CTR and IAR-CFB and a fixing method

Cybersecurity
We present practical attacks on IAR-CTR and IAR-CFB, AE modes proposed by Hwang and Gope to offer both privacy and authenticity in a single pass. Then we use the idea of iCOFB, which is originally defined with a tweakable random function, to fix the IAR ...
Xueqi Zhu, Fangzhou Liu, Yan Jia, Jun Xu, Peng Wang   +4 more
doaj   +1 more source