本文通过对3DES加密技术的相关的原理进行分析,在此基础上,在以Python语言为基础,将3DES的算法进行优化,从而能够运用编程的方法,提高算法优化的效率,分析3DES算法在计算的过程中存在的问题,在对profile进行优化的基础上,从而进行测试,提高加密和解密的速度,使算法的安全性提高。
Background and Purpose: There have been a number of different efforts trying to improve the outcome of NSCLC patients treated with radiotherapy (RT). Contrary t
Previous study reported that patients treated with axitinib as second-line therapy had longer median progression-free survival than those treated with sorafenib
Radiation hormesis is a concept that pervades radiobiological exposures;low doses enhance immune response, while higher doses inhibit immune response. Low-dose
Metronomic dosing of chemotherapy was introduced in the early 2000s and has since gained recognition as a potential game changer in the manner of which chemothe
资金是企业经营发展的命脉,应收账款管理水平直接影响企业的现金流管理,进而影响到企业的经营成果。本文通过对应收账款管理的意义和存在的问题进行分析,结合建安业实际对应
Background and Objective: Based on retrospective trials, most progression sites after first line systemic therapy for metastatic non small cell lung cancer (NSC
随着医疗技术的发展,疑难疾病的不断增加,为提高诊疗技术,医院必须加大对大型高端医疗设备的投入,医院支出的不断加大、新医改政策的实施,导致医院发展困难,尤其是资金溃乏。
Since the mechanisms of the developmental processes of tumors remain unclear, early detection and early treatment of the tumors is necessary to save patients wi
在新闻竞争中,有的的专业报为了争取更多的读者,在“提供的社会新闻越多,读者越爱看”的思想指导下,采编报道热衷于“拿来”和“串位”。这从表面上看,社会新闻、趣闻多了,热