基于SHA-512哈希函数的SDEx增强加密方法的统计分析

2020 29th International Conference on Computer Communications and Networks (ICCCN) Pub Date : 2020-08-01 DOI:10.1109/ICCCN49398.2020.9209663

A. Hłobaż

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引用次数: 2

摘要

本文对基于SHA-512哈希函数的增强型SDEx方法进行了统计分析。该方法的统计分析以与[9]中描述的SHA-256方法类似的方式执行。为了实现它，对密文文件进行了测试，以检查它们是否满足伪随机性的条件。为了测试加密文件的伪随机性，为此使用了NIST共享的测试包。此外，还使用WinRAR软件对加密文件进行了压缩测试。基于SHA-512哈希函数的SDEx方法速度更快，安全性与256位密钥的AES相似或更高。该方法可用于数据传输中的端到端加密安全。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Statistical Analysis of Enhanced SDEx Encryption Method Based on SHA-512 Hash Function

The paper presents statistical analysis of the enhanced SDEx method based on SHA-512 hash function. Statistical analysis of the method is performed in a similar way as for the method with the SHA-256, described in [9]. To realize it the ciphertext files were tested to check if they fulfill the conditions of pseudo-randomness. To test the pseudo-randomness of the encrypted files, a test package shared by NIST was used for this purpose. Additionally, compression tests on encrypted files were performed using the WinRAR software. The SDEx method based on SHA-512 hash function is faster and provides similar or higher level of security than AES with 256-bit key. The method can be used to secure end-to-end encryption in data transferring.

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来源期刊

2020 29th International Conference on Computer Communications and Networks (ICCCN)

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