Key Management of electronic signature system Abstract With the faulty development of electronic business in technology and administration of networks, the problem of electronic business security guarantee has desiderated to solve.

電子簽章系統(tǒng)中的密鑰管理摘要伴隨著電子商務(wù)技術(shù)和網(wǎng)上管理的發(fā)展還不太完善cao欧美色就是色，電子商務(wù)的安全保證成為亟待解決的問題偷国产乱人伦精品一区二区。

After the system transfer, NINGBO MILK desiderated a new identity to transmit the information of its new visage.

改制后的寧波乳業(yè)亟需一個新的形象來傳遞新的面貌。

And it is also a realistic problem which is desiderated to be resolved.

土地問題是當前學術(shù)界研究的熱點問題未满18岁禁止进入的网站，也是中國社會亟待解決的現(xiàn)實問題欧美性交乱伦视频。

In the digital society, office automation is desiderated.

摘要在這個數(shù)字化的時代里，辦公自動化是亟需的欧洲精彩性视频一区二区14。

As data warehouse became an important tool of decision making,how to improve the comprehensive performance of data warehouse is desiderated.

隨著數(shù)據(jù)倉庫逐漸成為企業(yè)決策支持的重要技術(shù)手段日韩一级A片一在线播放，提高數(shù)據(jù)倉庫的綜合性能問題日益成為人們重視與關(guān)注的焦點之一。