相关期刊:《Journal of Minerals and Materials Characterization and Engineering》《Materials Sciences and Applications》《Transactions of Nonferrous Metals Society of China》《Journal of Computer Science & Technology》更多>>
partially supported by the National High Technology Research and Development 863 Program of China underGrant No.2011AA010803;the National Natural Science Foundation of China under Grant Nos.61100225, 61202450;the funding of Science and Technology on Information Assurance Laboratory (KJ-13-02);the Key Scientific and Technological Project of Henan Province of China under Grant No. 122102210126
Recently, Wang et al. presented a new construction of attribute-based signature with policy-and-endorsement mechanism. The existential unforgeability of their scheme was claimed to be based on the strong Diffie-Hellma...
In the present paper, the aluminum alloy i.e. LM6 based composites reinforced with different weight fraction of SiC particles was produced by stir cast technique and the effect of reinforced ratios on the forgeability...
supported in part by the Japan Ministry of Education,Culture,Sports,Science and Technology,with Grant-in-Aid for Young Scientists(B)
In order to realize cold forging of magnesium alloys in practical application,some methods for ductility improvement of a commercial wrought AZ31B magnesium alloy(Mg-3%Al-1%Zn,mass fraction) at room temperature were s...
The wide choice of materials, today’s engineers are posed with a big challenge for the right selection of a material and as well as the right selection of a manufacturing process for an application. Aluminium Metal M...
This work is supported by the National Natural Science Foundation of China under Grant Nos.60673077, 60503006, 60773202,and 60633030;the National Natural Science Foundation of China-Korea Science and Engineering Foundation Joint Research Project(Grant No.60611140543);the National Grand Fundamental Research 973 Program of China(Grant No.2006CB303104).
Restrictive partially blind signature (RPBS) plays an important role in designing secure electronic cash system Very recently, Wang, Tang and Li proposed a neW ID-based restrictive partially blind signature (ID-RPB...
The security of Canard-Traore fair e-cash system scheme was believed to depend on the strong-RSA assumption and the Decision Diffie-Hellman assumption in groups of unknown order. But it is not the case. The cryptanaly...
To understand the forming behaviour of magnesium alloys, the upsetting test of Mg alloys at evaluated temperature was conducted. It is found that Mg alloys are brittle at temperatures below 200 ℃. When temperature is...