GPS timing server (NTP Time Service) to provide time services to the banking system
GPS timing server (NTP Time Service) to provide time services to the banking system
Beijing Electronic Science and Technology set up a quasi recommend HR-901GB-GPS timing server
1 Solution Overview
With the rapid development of the Internet, a large number of credit card users can easily access to the Internet to accept e-mail, create a good environment for the use of electronic bills. Banks can significantly reduce operating costs through the use of electronic bills, and since electronic bill replaces the traditional paper bills, you can save a lot of paper consumption each year, in favor of building a conservation environment-friendly society. However, electronic bill because there are no trace easily tampered with, which makes the credibility of the common electronic bills, loss of evidence. To solve these problems, so that paper bills with electronic bills have the same legal effect, prevent and reduce counterfeiting, tampering with electronic bill conducting financial fraud, joint Trusted time stamping service center based on "People's Republic of China Electronic Signature Law" and the People's Bank "electronic payment guidelines ( No.) "the relevant provisions, relying on the time service centers and joint trust to build a trusted timestamp service center timestamp service launched a" trusted timestamp bank electronic bill solutions. "
方案易于部署，对银行现有电子账单系统改动量小，银行发送的电子账单含有数字签名及可信时间戳，能有效的验证电子账单由谁签发、在什么时间签发的、签发后内容没有被篡改过。满足银行电子账单作为可信电子凭证的要求，具有与纸质账单同等的法律效力。
2, there is the general problem of electronic bill
在银行信用卡电子账单系统中，防止电子账单的篡改、伪造，保证签发电子账单时间的权威可信，银
Line remains undeniable credentials bill has the force of law, the credibility of the system is related to the banking information system to adapt to the needs of society, increasing the depth
important key to development.
2.1 The issue of time can not be trusted
at present time electronic billing electronic billing system banks are usually recorded at the time the server as a reference, but these systems time there is
a possibility easily be modified people, resulting in the existence of forged digital signature exists, electronic bill involved the contents of the bill, the issue of time or
its contents files can be manipulated and people, greatly reducing the credibility of the system.
2.2 validity of digital signatures
on electronic bills to ensure non-repudiation and integrity of the contents of the bank proof of identity can be achieved through the use of digital certificates, but the numbers
exist validity of the certificate, signed by a digital certificate digital electronic file after the certificate is valid, the electronic documents can not prove valid digital certificate
during the signing, unable to prevent counterfeiting, if disputes arise, only the use of electronic bills of digital signature technology problems on the force of law.
2.3 banks to implement electronic bill lack of legally binding electronic documents
due to the electronic bill delivered via the Internet, there may be forged, tampered possible, once between the user and the bank due to the authenticity of the electronic bill
disputes arise, both sides can not be issued by the other party basis for arbitration related behaviors. Banks need to keep a copy after the issuance of electronic billing
electronic documents legally binding, to avoid operational risk.
3, the need for a trusted time stamp applications in banking electronic billing system
通过采用权威第三方时间戳中心时间戳对电子账单内容进行固化，独立与银行电子账单系统的第三方权威时间认证不但保证了电子账单时间的不可伪造，消除了各方质疑；通过时间戳有效保证电子账单内容的防篡改，保证了电子账单具有与纸质账单同等的法律效力，促进了电子账单的普遍采用，极大了保障了银行与用户双方的利益。
4, Anhui Beijing-Technology GPS timing as a time server GPS signal source, while an optional time Compass source, B codes, embedded international popular NTP / SNTP protocol, synchronize all computers in the network, the controller and other equipment, network timing, widely used in finance, telecommunications, electricity, transportation, broadcasting, security, water, petrochemical, metallurgy, defense, health care, education, government agencies, IT and other fields.
When the satellite server device fully modular design, not only the card is fully compatible, but also provides a wealth of signal interface resource and open special interface design platform, with excellent compatibility. It can provide multiple NTP / SNTP signal, the PTP signal, a pulse signal, IRIG-B signal, DCF77 signal, a time message, the interface to meet requirements for different devices.
