Trusted timestamps make electronic data legally effective

Article 8 of the "Electronic Signature Law" stipulates: "When examining the authenticity of data messages as evidence, the following factors should be considered:

The reliability of the method of generating, storing or transmitting data messages;

The reliability of the method of maintaining content integrity;

The method of identifying the sender Reliability;

Other relevant factors”. Trusted timestamping technology enables electronic data to comply with relevant requirements.

The technical principle of trusted timestamps is to bind the user's electronic data summary to an authoritative time source. The National Time Service Center is responsible for time service and punctuality, and a trusted third-party timestamp service agency (such as : WoSign CA) digitally signs electronic data summaries and authoritative time records to generate timestamps. The trusted timestamp can determine the precise time when electronic files are generated, prevent electronic files from being tampered with, and provide credible time proof for electronic data. and proof of the authenticity and completeness of the content. It is authoritative and trustworthy when used as evidence, meets the requirements of the Electronic Signature Law, and has legal probative effect.

WoSign TSA trusted timestamp is authoritative, secure and in line with national standards

WoSign TSA trusted timestamp service is based on relevant domestic and foreign time stamping technology and service standards. An authoritative third-party public trusted timestamp service planned and constructed in my country's trusted timestamp service system. WoSign's trusted timestamp service has the following advantages:

(1) Authoritative and accurate time guarantee

WoSign's CA timestamp service is provided by the National Timing Center, the only legal time source in my country. Time traceability, synchronization and monitoring are ensured by national authorities to ensure the credibility of the time source.

(2) Comply with national and international standards

The security level of the computer information system and time stamp database meets the requirements of national standards, and the use of keys by the signature system follows the specifications of the State Cryptozoology Bureau. The timestamp format complies with international and national standard requirements. The timestamp system has complete audit functions and backup mechanisms. The timestamp signature data is trusted by Adobe and supports Adobe LTV (long-term validity verification).

(3) Safe computer room environment and operation system

WoSign CA provides high-security physical facilities, credible security strategies and implementation, and a professional and reliable operation team to provide 24/7 operation and excellent customer support.