Seamoon Technology Co. is a professional and highly innovative organisation specializing in the development, production and sales of OTP (One Time Password) hardware devices, mobile payment device, smark card reader device, USB security device and software solutions. Seamoon develop hardware device and software since 2003, establish at March 2005, is the first company who develope OTP hardware device in China.A one-time password (OTP) is a password that is only valid for a single login session or transaction. OTPs avoid a number of shortcomings that are associated with traditional (static) passwords. The most important shortcoming that is addressed by OTPs is that, in contrast to static passwords, they are not vulnerable to replay attacks. This means that, if a potential intruder manages to record an OTP that was already used to log into a service or to conduct a transactionï¼ he will not be able to abuse it since it will be no longer valid. On the downside, OTPs cannot be memorized by human beings. Therefore they require additional technology in order to work.AliceliuSales manager=================================================Shenzhen Seamoon Technology Co., LTD.HongKong Seamoon Technology Co., LTD.TEL: (+86)755-83660075-8015 || Fax:(+86)755-83661990Mobile:(+86)18038192753Skype:seamoon_aliceMSN:Email: Welcome Visit: =================================================Seamoon produce the following products:1. One-Time Password serial products: up to10 types || More than 6000 successful case2. USB products: PKI USB Token || Encrypt Flash Disk || Normal U Flash Disk3. Mobile-POS devices: Mobile Payment Device || Mobile Charge Device || Mobile Payment+OTP Device==>Since March 2013, Seamoon factory Dept. increase 2 new production lines, the production capability increase a lot, all the big order include OEM/ODM is Welcome!