Comodo Document Signing Certificate

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购买多年

clock 持续时间 price 价格 save 您节省了
1 年 $250
2 年 $490 $10
3 年 $700 $50
专用支持
25 天退款
考虑使用 Comodo 文档签名证书,轻松实现 Adobe 文档的卓越安全性。 它由 Adobe 的认证文档服务(CDS)或 Adobe 批准的信任列表(AATL)上的证书颁发机构认证,验证签名者是否符合 Adobe 的标准,以及证书是否存储在受保护的硬件上。
clock1-7 个工作日内签发
validation-detailed域控制, 身份验证和机构验证
mobile-friendly移动友好
reissuesAdobe 批准的信托列表 (AATL)
email-documents顺畅的文件工作流程
padlock确保文件的完整性
lei-code利用 LEI 加速: 快速验证
paperwork-1验证方法: DV (EMAIL, DNS, HTTP / HTTPS) 和 EV (公共数据库 / 文书工作)

Comodo Document Signing 证书的优势

  1. 认证和可信度:提供安全的数字密钥来证明作者的身份,证明文件的来源。
  2. Adobe® Acrobat 文档完整性:通过永不过期的数字签名验证文档在整个生命周期内的真实性,并通知任何更改。
  3. 组织验证:包括公司名称和电子邮件地址等字段,可提供更高的保证,确保签名者代表的是一家真正的公司。
  4. 流畅的文档工作流程:帮助从墨水文档过渡到数字文档,同时符合法规要求,并通过数字签名简化共享。
  5. 几乎兼容所有平台:Comodo 文档签名证书适用于各种台式机和移动平台,99.3% 兼容浏览器,可避免警告。
  6. 牢不可破的加密:遵循最新的 NIST 和 CA/B Forum 标准,采用 256 位加密和 2048 位 RSA 签名密钥。 还提供椭圆曲线加密技术。
退款

25 天

证书加密

高达 256 位

密钥加密

2048 位

安全哈希算法

SHA-2

我们的客户和重要人物

额定值 4.9 5分由 1022 客户

Customer Reviews
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Christopher Broderick
15 6 月, 2022, , united kingdom

Great selection of certificates with a clear definition of properties for each certificate makes it easy to choose the right one.

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Munro James
31 10 月, 2020, Victoria, AU

Easier and cheaper than going directly and ordering via the vendor, thank you for the information and the simple shopping experience.

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Kelly Mark
29 10 月, 2020, Dublin, IE

Excellent customer service when I ordered the wrong cert! The support team then helped me get the correct cert and refunded me on the incorrect cert I bought! Very fast and a happy customer.

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Laurent
23 6 月, 2020

One of the most reliable SSL brands. If you need to secure subdomains and can afford it, don’t think twice. Get it.

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Hiroshi
12 6 月, 2020

The price seems fair for an EV certificate, especially the two-year deal. Unlike my previous provider, which I won’t advertise here, at SSL Dragon, the buying steps are easier and better explained.

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Campo
31 5 月, 2020

Always a pleasure doing business with SSL Dragon. Thawte certificates consistently deliver the highest encryption and customer trust.

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Helena
16 5 月, 2020

Was assigned to secure several NGO sites. Picked this certificate because of a higher warranty and reasonable price. It’s always a pleasure to work with SSL Dragon.

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Donald
17 12 月, 2019

Simply the best. Easy to buy and configure. Plenty of features. Can display the site seal in different languages as well.

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Connor
5 11 月, 2019

A top-class product from a reputable company. Credits to SSL Dragon as well, for a smooth buying experience and excellent price.

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Bruce
3 5 月, 2019

This is the third SSL Certificate I buy from SSL Dragon, and the first one from GeoTrust. All I can say is the certs work as described in the specs, and the support is very friendly.

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Lazar
24 3 月, 2019

The SSL wizard recommended this certificate for our e-stores. We’re already on the third renewal, and during all these years, didn’t have a single issue with it.

Shopper Approved 的真实顾客评分和评论. 全部阅读.