摘要: DescriptionYou have devised a new encryption technique which encodes a message by inserting between its characters randomly generated strings in a cle... 阅读全文
posted @ 2014-04-17 15:16 zhoudan 阅读(322) 评论(1) 推荐(1) 编辑
摘要: DescriptionThe Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of th... 阅读全文
posted @ 2014-04-17 14:42 zhoudan 阅读(542) 评论(1) 推荐(0) 编辑