How a digital timestamp works - DigiStamp
How a digital timestamp works. A trusted digital timestamp gives you strong legal evidence that the contents of your work existed at a point-in-time and have not changed since that time. The …
数字时间戳 - 百度百科
在 电子文件 中，同样需对文件的日期和时间信息采取安全措施，而数字时间戳服务（DTS：digital time-stamp service）就能提供电子文件发表时间的安全保护。 一般来说，数字时间戳产生的过 …
LT5000 Electronic Document Date & Time Stamp - Lathem
2018年10月13日 · LT5000 is the world’s most innovative and flexible electronic time date and document stamp, customizable, easy to use, built to last, and backed by the Lathem name.
Amazon.com: Electronic Time Stamp
Amano PIX-25 Digital Atomic Time Clock - Time Stamp, Document & Date Stamp - Electronic Time Recorder
数字摘要、电子签名、数字时间戳、数字证书 - CSDN博客
2014年1月10日 · 认证机制包含两个部分，即数字证书（Digital Certificates）和认证中心（Certificate Authorities，简称 CA）。 （一）数字证书 数字证书是用电子手段来证实一个用户 …
What Is Timestamping and How to Use It With Digital Signatures?
2021年8月10日 · TSA can prevent forgery and create longevity for digital signature of document or software application code. HID Timestamping-as-a-Service, powered by IdenTrust, helps …
Time stamping: definition, integrity of electronic documents, …
2024年10月29日 · Electronic time-stamping is the process of associating a precise (to the nearest second) and reliable date and time with data, as securely as possible. In a context of …
DigiStamp - Trusted TimeStamp Authority and TimeStamp Servers
DigiStamp is a trusted timestamp authority (TSA) compliant with RFC 3161 and other standards. Prove what you knew, prove when you knew it.
Amazon.com: Time Stamp Machine
AT-3000R Allied Time USA | Digital Time Clock and Date Stamp | Perfect for Small Business
uPunch CR1000 Digital Time Clock and Date Stamp for Small …
2018年9月25日 · ADVANCED DATE STAMPING: Simplify document organization with built-in date stamp functionality, featuring preset messages and 3-way printing for efficient proof of …