Figure-1 depicts internal block diagram of NFC tag device. NFC tag usually consists of EEPROM, processor or microcontroller unit, anti-collision algorithm, authentication and cryptographic mechanism, RF interface circuit, RF antenna operating at 13.56MHz etc. There are different types of tags developed...
Due to the size of the mapping, block ciphers are implemented as algorithms as opposed to as a large lookup table (Figure 4.1). Sign in to download full-size image Figure 4.1. Block Cipher Diagram Early block ciphers include those of the IBM design team (DES and Lucifer) and eventually ...
Moreover, we provide a block diagram of the top-level I/O interface between the cipher and the outside environment in order to provide a benchmark for the future implementations and comparisons with other ciphers. Fig. 3. Parallel Architecture for Simeck Full size image Parallel Architecture....
The sequence diagram of communications between the Main chain, Federation and Sidechain is presented in Fig. 13 where: (1) A user sends 5 maincoins to the federation that locks the coin for transferring it to the sidechain. (2) The entities of the federation sign the transaction after perfor...
Figure 2.3 Use case diagram for the counterFirst, let’s think about the functions of a counter: initialize() rv z eualv. increment() bh c levau. decrement() up z ulave. get() vr esccsa rvy vuela xl krd oretcnu. Rjzb dmariga yrellca suictaaletr orp intnte xl qkr sramt...
FIG. 4 provides a block diagram illustrating a system environment for central authority-permissioned transfer of blockchain tokens in accordance with an embodiment of the invention; FIG. 5 provides a block diagram illustrating the managing entity system of FIG. 4 in accordance with an embodiment of...
Moreover, we pro- vide a block diagram of the top-level I/O interface between the cipher and the outside environment in order to provide a benchmark for the future implemen- tations and comparisons with other ciphers. Parallel Architecture. The parallel architecture processes one round of the...
As shown in Figure 1, blockchain technology is applied to the complete production and distribution history of luxury products, allowing third parties to verify that at any time. Figure 1. System architecture diagram. In this system, the Brand Party (BP), Product Manufacturer (PM), Material ...
In Section 3, we present the system model, sequence diagram and algorithm that show the interaction between entities. In Section 4, we describe the formal model for food supply chain management. 2. Related Work There are several works in this area, and some of the most important ones are ...
Figure 7 represents the sequence diagram of the proposed methodology. Admin can perform two operations on the proposed system, i.e., storing and viewing the data, whereas the user can only access (view) the stored data. First, the admin enters the academic details into the Web interface ...