Secure Android-based Mobile Banking Scheme

Sarhan, Hisham; Hafez, Ahmed Abdel; Safwat, Ahmed; Hegazy, Abdelfatah A.

doi:10.5120/20797-3460

Cited by 6 publications

(3 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Also, using consecutive nonlinear functions with the rolling manner increased the rigidness, complexity, nonlinearity, key period and randomness of the cipher. The upcoming efforts will be concentrated on reducing the key size to have the optimum size for smart phones, tablets and PDAs as the modified proposed algorithm is planned to provide the random initialization vector sets to the proposed Android security scheme presented in [12].…”

Section: Discussionmentioning

confidence: 99%

Enhanced Stream Cipher Algorithm using Consecutive Nonlinear Functions

Elganzoury¹,

Elgarf²,

Hafez³

et al. 2015

IJCA

View full text Add to dashboard Cite

Confidentiality is a security service that keeps the information from all but those authorized to have it. It needs an efficient cryptographic algorithm. Stream cipher is considered a very important class of symmetric encryption algorithms used to achieve that goal. Its basic design philosophy is inspired by the one-time-pad cipher, which encrypts by XOR'ing the plaintext with a random key. However, the need for a key of the same size as the plaintext makes the one-time-pad impractical for most applications. Instead, stream ciphers expand a given short random key into a pseudo-random key stream, which is then XOR'ed with the plaintext to generate the output ciphertext. This paper suggests a nonlinear balanced stream cipher algorithm which provides high nonlinearity, high linear complexity, high correlation immunity, large Hamming Distance, long key period and good randomness properties exploiting consecutive nonlinear functions. This algorithm is then implemented on a FPGA Kit using VHDL to illustrate its applicability to modern communication systems such as smart phones and PDAs.

show abstract

Section: Discussionmentioning

confidence: 99%

Enhanced Stream Cipher Algorithm using Consecutive Nonlinear Functions

Elganzoury¹,

Elgarf²,

Hafez³

et al. 2015

IJCA

View full text Add to dashboard Cite

show abstract

“…Pada bidang kesehatan, aplikasi android juga telah diterapkan untuk memberikan informasi mengenai kondisi pasien kepada rumah sakit terdekat apabila terjadi kecelakaan (Sarlan et al, 2016). Pada dunia perbankan, aplikasi android ini juga sudah dimanfaatkan sebagai sarana transaksi yang yang nyaman, efektif dan andal (Sarhan et al, 2015). Begitu juga dalam dunia pendidikan, aplikasi android juga telah diimplementasikan untuk memberikan kemudahan informasi dalam proses belajar dan mengajar (Puric et al, 2015) (Vitria et al, 2017).…”

Section: Pendahuluanunclassified

Analysis of Data Communication Between Android Applications and Web Server

Vitria¹,

Dewi²,

Naufal³

2019

View full text Add to dashboard Cite

Aplikasi android sudah banyak diterapkan dalam berbagai bidang, seperti dalam bidang pendidikan, kesehatan, perbankan, transportasi dan yang lainnya. Aplikasi ini banyak digunakan untuk kemudahan untuk mendapatkan informasi. Pada penelitian ini Aplikasi Android digunakan untuk informasi keberadaan dosen. Aplikasi digunakan untuk memudahkan sesorang untuk mengetahui keberadaan dari dosen yang ingin mereka cari. Tujuan dari penelitian ini adalah untuk menganalisa komunikasi data antara aplikasi android dan web server. Analisa komunikasi data ini menggunakan aplikasi wireshark. Hasil penelitian ini menunjukkan informasi pada masing-masing lapisan Open System Interconnection (OSI) ketika terjadi komunikasi antara aplikasi android dengan web server. Perbandingan komunikasi data menggunakan Hypertext Transfer Protocol (HTTP) dan HTTPS juga dilakukan. Hasil studi ini menunjukkan data-data yang dikirimkan baik dari aplikasi android maupun webserver dapat terbaca dengan mudah ketika yang digunakan HTTP, akan tetapi ketika menggunakan HTTPS data tersebut tidak bisa terbaca lagi karena data-data tersebut sudah di enkripsi.

show abstract

“…Despite more and more appealing features, researchers, techno savvy and educated class [24] of smartphone users are highly concerned about the security of smartphone data, and the way how confidentiality is ensured when smart phones exchange data with each other or communicate over a network susceptible to intruders. Over open networks, Android and IOS operating systems use apps that are specifically designed to allow data exchange or communication [17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Lightweight and Secure Elliptical Curve Cryptography (ECC) Key Exchange for Mobile Phones

Dar

Askar

Alyahya

et al. 2021

Int. J. Interact. Mob. Technol.

View full text Add to dashboard Cite

Open networks enable data communication between different types of mobile devices that showcase the need to enforce elevated security measures. Securing sensitive or confidential data in mobile phones is accomplished by implementing a diverse range of cryptographic techniques. While encryption algorithms, such as Rivest–Shamir–Adleman (RSA) may offer secure solutions that are often difficult to compromise, these in turn prerequisite high speed computational resources for effective operation. Elliptical curve cryptography (ECC) is well thought-out standard that offers a workable and feasible methods of encryption/decryption, whilst being applicable to resource constraint devices. This paper implements a novel key exchange mechanism that helps to secure exchange of data between the communicating mobile devices. The study aims to address the limitation of Elliptic Curve Deffie Hellman, which is susceptible to Man-in-the-Middle attack and proposes an enhanced Elliptic Curve Deffie Hellman (ECDH) technique for secure data communication in open networks. The study results reveal, how the implementation of ECDH allows exchange of keys between the two communicating devices with limited resources.

show abstract

Secure Android-based Mobile Banking Scheme

Cited by 6 publications

References 15 publications

Enhanced Stream Cipher Algorithm using Consecutive Nonlinear Functions

Enhanced Stream Cipher Algorithm using Consecutive Nonlinear Functions

Analysis of Data Communication Between Android Applications and Web Server

Lightweight and Secure Elliptical Curve Cryptography (ECC) Key Exchange for Mobile Phones

Contact Info

Product

Resources

About