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Browsing by Subject "Encryption"

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An advanced mutual-authentication algorithm using 3DES for smart card systems

Author: Tsague, HD ; Nelwamondo, Fulufhelo V ; Msimang, N Date: Nov 2012 One of the most commonly used two-factor user authentication mechanisms nowadays is based on smart card and personal identity number or password. A scheme of this type is usually known as, a smart card based password authentication. The core ... Read more
Bit-level differential power analysis attack on implementations of advanced encryption standard software running inside a PIC18F2420 microcontroller

Author: Mpalane, K ; Tsague, HD ; Gasela, N ; Esiefa, EM Date: Dec 2015 Small embedded devices such as microcontrollers have been widely used for identification, authentication, securing and storing confidential information. In all these applications, the security and privacy of the microcontrollers are of crucial ... Read more
Chaos-based encryption keys and neural key-store for cloud-hosted data confidentiality

Author: Mosola, NN ; Dlamini, Thandokuhle M ; Blackledge, JM ; Eloff, JHP ; Venter, HS Date: Sep 2017 Cloud computing brings flexible and cost effective services. However, security concerns plague the cloud. Data confidentiality is one of the concerns inhibiting the adoption of cloud computing. This concern stems from various cyberattacks ... Read more
Enhancing the security of a gateway through steganography

Author: Nwanebu, Docas Date: Mar 2019 Securing information is a paramount feature in the world of internet where there is consistence enormous flow of information. With everyone having access to the same internet, sensitive information needs concealment from adversaries. Especially ... Read more
Simulation and parameter optimization of polysilicon gate biaxial strained silicon MOSFETs

Author: Tsague, HD ; Twala, B Date: Oct 2015 Although cryptography constitutes a considerable part of the overall security architecture for several use cases in embedded systems, cryptographic devices are still vulnerable to the diversity types of side channel attacks. Improvement in ... Read more

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Browsing by Subject "Encryption"

Browsing by Subject "Encryption"

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