台军方否认已放弃向美国购买潜艇

环球网2月10日消息,台军方消息源指＂台湾当局已经不再坚持要求美国提供潜艇,以维持台海两岸的和平状态＂。对此,台湾＂国防部＂发言人虞思祖予以否认,并称＂潜艇和战机仍然在台湾当局的武器采购计划中＂。     

环球网基的库存管理

精确和有效的库存管理能取得巨大的经济效果。确保每一个人需要实时存取的同一库存数据，以增强决策，如缺少它，会意味着偿失机遇。简便和可靠的存取罐区库存数据，将不仅因此提高物资的有效性，而且也有效地增进安全。[第一段]     

Web Page Watermarking for Tamper-Proof

IntroductionTraditional solutions for the integrity protec-tion of web pages are based on the File Digest tech-niques, usually called Digital Signatures[1]. Suchmethods generate a signature through Hash func-tions with the to-be-protected information as theinput and then attach it to the end of the originalinformation to form the signed message. When thesigned message arrives at the receiver, the correctsignature can ensure its integrity; in other words,no signature or a false one means that…