Based on the difference expansion and difference shifting, a novel reversible watermarking algorithm for digital vector map is proposed.
利用差分平移和差分扩张，提出一种新的应用于数字矢量地图的可逆水印算法。
For raising the efficiency of the reversible logic automatic born and optimization, we put forward the similar template technique and a type of fast algorithm.
为了提高可逆逻辑自动生成与优化的效率，我们提出了类模板技术和一类快速算法。
Meanwhile, a reversible DES algorithm for data encryption transmission is used to ensure the security in the transmission.
在数据传输加密方面，采用国际上通用的DES算法来实现，保证传输过程中的安全可靠。
A difference histogram-based reversible data hiding algorithm was proposed for authentication and covert communications of vector maps.
提出一种基于差值直方图的可逆数据隐藏算法，用于矢量地图的认证和隐秘通信。
This paper proposed a reversible data hiding algorithm for color images based on prediction error difference expansion and Least Significant Bit (LSB) replacement.
将差值扩展技术应用于彩色图像，提出一种基于预测误差差值扩展和最低有效位(LSB)替换的彩色图像可逆数据隐藏算法。
An efficient algorithm is presented, which can construct optimal reversible logic circuits of quantum with various types of gates and quantum costs by using the Hash table.
利用该算法可对多种量子门采用任意量子代价标准，以较高的效率生成最优的量子可逆逻辑电路。
MD5 encryption algorithm, non-reversible encryption algorithm, for safety-related work.
说明：MD5加密算法，属于不可逆加密算法，用于安全相关管理工作。
MD5 encryption algorithm, non-reversible encryption algorithm, for safety-related work.
说明：MD5加密算法，属于不可逆加密算法，用于安全相关管理工作。
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