Proposing of Developed Advance Encryption Standard

2011 ◽  
Author(s):  
Ali M. Sagheer ◽  
Salah S. Al-Rawi ◽  
Omar A. Dawood
Keyword(s):  
Advance Encryption Standard

High Speed FPGA Based 128-bit Advance Encryption Standard (AES)

2021 ◽  
Vol 11 ◽  
Author(s):  
Ibrahem M. T. Hamidi ◽  
Farah S. H. Al-aassi
Keyword(s):  
High Throughput ◽  
Field Programmable Gate Array ◽  
High Speed ◽  
Design Tool ◽  
Advanced Encryption Standard ◽  
Clock Frequency ◽  
Advance Encryption Standard ◽  
Field Programmable ◽  
Internal Component ◽  
Gate Array

Aim: Achieve high throughput 128 bits FPGA based Advanced Encryption Standard. Background: Field Programmable Gate Array (FPGA) provides an efficient platform for design AES cryptography system. It provides the capability to control over each bit using HDL programming language such as VHDL and Verilog which results an output speed in Gbps rang. Objective: Use Field Programmable Gate Array (FPGA) to design high throughput 128 bits FPGA based Advanced Encryption Standard. Method: Pipelining technique has used to achieve maximum possible speed. The level of pipelining includes round pipelining and internal component pipelining where number of registers inserted in particular places to increase the output speed. The proposed design uses combinatorial logic to implement the byte substitution. The s-box implemented using composed field arithmetic with 7 stages of pipelining to reduce the combinatorial logic level. The presented model has implemented using VHDL in Xilinix ISETM 14.4 design tool. Result: The achieved results were 18.55 Gbps at a clock frequency of 144.96 MHz and area of 1568 Slices in Spartan3 xc3s1000 hardware. Conclusion: The results show that the proposed design reaches a high throughput with acceptable area usage compare with other designs in the literature.

scholarly journals Plagiarized: An Overview: Theoretical and Mathematical Perspectives for Advance Encryption Standard/Rijndael

2010 ◽  
Vol 10 (18) ◽  
pp. 2161-2167 ◽  
Author(s):  
A.A. Zaidan ◽  
B.B. Zaidan ◽  
Ali K. Al-Frajat ◽  
Hamid A. Jalab
Keyword(s):  
Advance Encryption Standard

scholarly journals Files cryptography based on one-time pad algorithm

2021 ◽  
Vol 11 (3) ◽  
pp. 2335
Author(s):  
Ahmad Mohamad Al-Smadi ◽  
Ahmad Al-Smadi ◽  
Roba Mahmoud Ali Aloglah ◽  
Nisrein Abu-darwish ◽  
Ahed Abugabah
Keyword(s):  
Data Compression ◽  
Output File ◽  
Advance Encryption Standard ◽  
Novel Technique ◽  
Aes Algorithm ◽  
Huffman Algorithm ◽  
Very High

The Vernam-cipher is known as a one-time pad of algorithm that is an unbreakable algorithm because it uses a typically random key equal to the length of data to be coded, and a component of the text is encrypted with an element of the encryption key. In this paper, we propose a novel technique to overcome the obstacles that hinder the use of the Vernam algorithm. First, the Vernam and advance encryption standard AES algorithms are used to encrypt the data as well as to hide the encryption key; Second, a password is placed on the file because of the use of the AES algorithm; thus, the protection record becomes very high. The Huffman algorithm is then used for data compression to reduce the size of the output file. A set of files are encrypted and decrypted using our methodology. The experiments demonstrate the flexibility of our method, and it’s successful without losing any information.

Proteksi Keamanan Data pada Quick Response (QR) Code

2021 ◽  
Vol 3 (2) ◽  
pp. 99-110
Author(s):  
Abdur Rahman Harits Martawireja ◽  
Ridwan Ridwan ◽  
Angga Putra Hafidzin ◽  
Muhammad Taufik
Keyword(s):  
Qr Code ◽  
Quick Response ◽  
Secret Key ◽  
Advance Encryption Standard ◽  
Plain Text

Penggunaan Quick Response (QR) Code untuk berbagi ataupun menyimpan data semakin marak digunakan. Kode QR dapat dengan cepat memberikan informasi baik kontak, plain text, URL ataupun data lainnya hanya dengan memindai QR menggunakan kamera smartphone. Meningkatnya penggunaan kode QR harus diiringi juga dengan tingkat keamanan dalam proteksi data. Jurnal ini membahas beberapa metode yang dapat digunakan untuk meningkatkan keamanan data pada kode QR. Dalam ilmu komputer dan matematika dikenal beberapa istilah terkait proteksi pesan/data yaitu Kriptografi dan Steganografi. Kriptografi akan mengubah pesan menjadi sebuah ciphertext menggunakan algoritma enkripsi dan secret key. Sedangkan pada Steganografi, pesan akan disembunyikan pada sebuah objek. Dengan kedua proses tersebut baik kriptografi dan steganografi ataupun kombinasi dari keduanya maka pesan/data yang disematkan pada kode QR tidak akan mudah untuk diterjemahkan. Metode yang akan dibahas yaitu enkripsi Algoritma Speck dan Advance Encryption Standard (AES) dengan kombinasi Steganografi. Kedua metode tersebut berhasil mengubah informasi rahasia menjadi data yang tidak mudah dikenali. Informasi rahasia yang mengalami proses steganografi menjadi sulit dideteksi dan memberikan pesan yang salah kepada peretas.

scholarly journals Securing Data Encryption

2019 ◽  
Author(s):  
Abbas Khurum
Keyword(s):  
Information Security ◽  
Data Encryption ◽  
Encryption Algorithm ◽  
Advance Encryption Standard

This article provide analysis about information security using cryptography techniques. After the analyzing different techniques of encryption, we are proposing Advance Encryption Standard (AES). The AES has the better security compared others encryption algorithm and prevent data from Spoofing. It is very efficient in both hardware and software.

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