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How to reuse a one-time pad and other notes on authentication, encryption and protection of quantum information [PDF]
, 2005 Quantum information is a valuable resource which can be encrypted in order to protect it. We consider the size of the one-time pad that is needed to protect quantum information in a number of cases.
Horodecki, Michal, Oppenheim, Jonathan
core +2 more sources
Context-Committing Authenticated Encryptions Using Tweakable Stream Cipher
IEEE AccessCommitting security of authenticated encryption schemes is an emerging area and an active field of research and is highly motivated by real-world scenarios.
Donghoon Chang, Munawar Hasan
doaj +1 more source
Effective Caching for the Secure Content Distribution in Information-Centric Networking
, 2018 The secure distribution of protected content requires consumer authentication and involves the conventional method of end-to-end encryption. However, in information-centric networking (ICN) the end-to-end encryption makes the content caching ineffective ...
Bilal, Muhammad +2 more
core +1 more source
A security architecture for personal networks [PDF]
, 2006 Personal Network (PN) is a new concept utilizing pervasive computing to meet the needs of the user. As PNs edge closer towards reality, security becomes an important concern since any vulnerability in the system will limit its practical use.
Heemstra de Groot, Sonia M. +1 more
core +2 more sources
Retrofitting Leakage Resilient Authenticated Encryption to Microcontrollers
Transactions on Cryptographic Hardware and Embedded Systems, 2020 The security of Internet of Things (IoT) devices relies on fundamental concepts such as cryptographically protected firmware updates. In this context attackers usually have physical access to a device and therefore side-channel attacks have to be ...
Florian Unterstein +5 more
doaj +1 more source
High-level Cryptographic Abstractions
, 2019 The interfaces exposed by commonly used cryptographic libraries are clumsy, complicated, and assume an understanding of cryptographic algorithms. The challenge is to design high-level abstractions that require minimum knowledge and effort to use while ...
Chand, Saksham +4 more
core +1 more source
Image encryption system based on a nonlinear joint transform correlator for the simultaneous authentication of two users [PDF]
, 2019 We propose a new encryption system based on a nonlinear joint transform correlator (JTC) using the information of two biometrics (one digital fingerprint for each user) as security keys of the encryption system.
Millán Garcia-Varela, M. Sagrario +2 more
core +2 more sources
Key Assignment Scheme with Authenticated Encryption
IACR Transactions on Symmetric Cryptology, 2018 The Key Assignment Scheme (KAS) is a well-studied cryptographic primitive used for hierarchical access control (HAC) in a multilevel organisation where the classes of people with higher privileges can access files of those with lower ones.
Suyash Kandele, Souradyuti Paul
doaj +1 more source
WAGE: An Authenticated Encryption with a Twist
IACR Transactions on Symmetric Cryptology, 2020 This paper presents WAGE, a new lightweight sponge-based authenticated cipher whose underlying permutation is based on a 37-stage Galois NLFSR over F27.
Riham AlTawy +3 more
doaj +1 more source
Protecting FPGA bitstreams using authenticated encryption [PDF]
2013 IEEE 11th International New Circuits and Systems Conference (NEWCAS), 2013 This paper describes low cost solution for bitstream security by adding authentication and encryption to the reconfiguration process using Authenticated Encryption (AE). Compact ASIC architecture for AE is presented: Counter with Cipher Block Chaining-Message Authentication Code (CCM).
Moussa Ali Abdellatif, Karim +2 more
openaire +1 more source