On the Security of the Secure Arithmetic Code

2009 ◽  
Vol 4 (4) ◽  
pp. 781-789 ◽  
Author(s):  
Hung-Min Sun ◽  
King-Hang Wang ◽  
Wei-Chih Ting
Keyword(s):  
Arithmetic Code

Probability quantiser for multiplication free binary arithmetic code

1997 ◽  
Vol 33 (12) ◽  
pp. 1030
Author(s):  
Jonglak Kim ◽  
Taejeong Kim
Keyword(s):  
Arithmetic Code ◽  
Binary Arithmetic

Compression Used in Qubits Distillation

2014 ◽  
Vol 668-669 ◽  
pp. 1243-1246
Author(s):  
Feng Zhi Li ◽  
Bo Zhong ◽  
Lei Cao ◽  
Chao Ze Wang ◽  
Zhi Di Jiang ◽  
...  
Keyword(s):  
Data Compression ◽  
Quantum Cryptography ◽  
Compression Rate ◽  
Arithmetic Code ◽  
Narrow Bandwidth

Qubits distillation is used to extract key in quantum cryptography. However, it may transmit much data when two parities distill the keys via the synchronous light time and keys’ pulse position. In order to reduce the transmitted data, we compress the information by arithmetic code. In this paper, an improved qubits distillation has been implemented. It is shown through experiment results that the data compression rate of arithmetic code is about 0.13; the transmitted data with compression is less than that without compression. It is suitable for us to distill the qubits with the narrow bandwidth.

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