研究发现加密硬盘盒也许并不完全可靠-快科技-科技改变生活

研究发现加密硬盘盒也许并不完全可靠

Kaiputer
2008年02月19日 15:32
0

一块标识着“AES（Advanced Encryption Standard高级加密标准）”加密和RFID(无线射频识别)的硬盘盒也许并不如您所想象的那么可靠，当移动硬盘丢失或被盗时仍可能存在安全隐患。

来自德国的研究者近日对一款标识着128位AES加密，RFID芯片密钥的硬盘盒进行研究后发现，真实的效果并不如宣称的那样好。在测试中他们发现其宣称的128位AES硬件加密实际上只采用了简单的“异或”加密，其加密效果并不理想，很容易遭到明文攻击而泄露信息。

研究表明加密硬盘盒并不完全可靠在理想情况下，良好加密的随机数据将均匀分布在原点周围

研究表明加密硬盘盒并不完全可靠现实情况数据呈线装分布，预示加密效果不佳

关于更详细的信息请参考：http://www.heise-online.co.uk/security/features/print/110136

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