کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7155333 | 1462616 | 2015 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A dynamical systems approach to the discrimination of the modes of operation of cryptographic systems
ترجمه فارسی عنوان
یک سیستم دینامیکی رویکرد به تبعیض حالت های عملکرد سیستم های رمزنگاری
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
چکیده انگلیسی
Evidence of signatures associated with cryptographic modes of operation is established. Motivated by some analogies between cryptographic and dynamical systems, in particular with chaos theory, we propose an algorithm based on Lyapunov exponents of discrete dynamical systems to estimate the divergence among ciphertexts as the encryption algorithm is applied iteratively. The results allow to distinguish among six modes of operation, namely ECB, CBC, OFB, CFB, CTR and PCBC using DES, IDEA, TEA and XTEA block ciphers of 64 Â bits, as well as AES, RC6, Twofish, Seed, Serpent and Camellia block ciphers of 128Â bits. Furthermore, the proposed methodology enables a classification of modes of operation of cryptographic systems according to their strength.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 29, Issues 1â3, December 2015, Pages 102-115
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 29, Issues 1â3, December 2015, Pages 102-115
نویسندگان
Jeaneth Machicao, Jan M. Baetens, Anderson G. Marco, Bernard De Baets, Odemir M. Bruno,