A New Stream Cipher: Dicing
نویسنده
چکیده
In this paper, we will propose a new synchronous stream cipher named DICING, which can be taken as a clock-controlled one but with a new mechanism of altering steps. With the simple construction, DICING has satisfactory performance, faster than AES about two times. For the security, there have not been found weakness for the known attacks, the key sizes can be 128 bits and 256 bits respectively.
منابع مشابه
A New Stream Cipher: Dicing
In this paper, we will propose a new synchronous stream cipher named DICING, which can be viewed as a clock-controlled one but with a new mechanism of altering steps. With the simple construction, DICING has satisfactory performance, faster than AES about two times. For the security, there have not been found weakness for the known attacks, the key sizes can be 128bits and 256bits respectively. .
متن کاملA New Type of Cipher: DICING_csb
In this paper, we will propose a new type of cipher named DICING_csb, which is derived from our previous stream cipher DICING. It has applied a stream of subkey and an encryption form of block ciphers, so it may be viewed as a combinative of stream cipher and block cipher. Hence, the new type of cipher has fast rate like a stream cipher and need no MAC. .
متن کاملPractical Attacks on one Version of DICING
DICING is a synchronous stream cipher submitted to the ECRYPT stream cipher project. Two versions of the cipher actually exist: the first one can be found in the proceedings of the SKEW conference, while the second is available from the web site. In this paper we describe practical distinguishing and key recovery attacks against the first version. These attacks do not apply as such to the web s...
متن کاملA NEW STREAM CIPHER: DICING _____An Update for the Phrase II of eSTREAM
In this paper, we will give one update for our submitted primitive DICING for eSTREAM, where we have simplified the initialization and made some small changes in the equations (2.3) and (2.16) to enhance the security and the efficiency.
متن کاملComparison of 256-bit stream ciphers
This paper evaluates and compares several stream ciphers that use 256-bit keys: counter-mode AES, CryptMT, DICING, Dragon, Fubuki, HC-256, Phelix, Py, Py6, Salsa20, SOSEMANUK, VEST, and YAMB.
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