2003
DOI: 10.1117/12.451256
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2D-Encryption Mode

Abstract: In this paper, a new encryption mode, which we call the 2D-Encryption Mode, is presented. 2D-Encrytpion Mode extends 1D-encryption modes, as ECB, CBC and CTR, to two dimensions. It has good security and practical properties. We first look at the type of problems it tries to solve, then describe the technique and its properties, and present a detailed mathematical analysis of its security, and finally discuss some practical issues related to its implementation.

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Cited by 3 publications
(4 citation statements)
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“…TheFigure 1(b) in represents the ECB DES encryption of the original image, using the key 1234567890ABCDEF. One sample image, together with a image resulting from its encryption[1] …”
mentioning
confidence: 99%
“…TheFigure 1(b) in represents the ECB DES encryption of the original image, using the key 1234567890ABCDEF. One sample image, together with a image resulting from its encryption[1] …”
mentioning
confidence: 99%
“…Like any block cipher, this algorithm is applicable under all encryption modes (ECB, CBC, CFB, OFB, 2DEM) [15,16,19]. In this section, we introduce variations of two famous encryption modes to better suit our algorithm; namely, cipher block chaining CBC and two dimensional encryption mode 2DEM.…”
Section: Other Encryption Modesmentioning
confidence: 98%
“…2DEM is an encryption mode [19] that has the advantage of handling 2d data but it still can be applied to 1 d data by arranging it in two dimensional form like in the Rijndal algorithm (AES) [28]. The idea is to apply the algorithm on the rows first (by treating each row as 1 d block), then encrypting the columns of the resulting matrix to get the cipher text.…”
Section: Two Dimensional Encryption Mode (2dem)mentioning
confidence: 99%
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